:root {
  /* Dynamic Crisp Light Theme Palette */
  --bg: #f8f9fc;                   /* Softer, cleaner off-white */
  --surface-lowest: #ffffff;      /* Pure White Card Surfaces */
  --surface-low: #f1f3f7;         /* Clean Sidebar / Container Background */
  --surface: #ffffff;             /* Surface Grid Cards */
  --surface-high: #e9ecef;        /* Softer Grey Hovers */
  --surface-highest: #dee2e6;     /* Active States Grey */
  --on-surface: #101113;          /* Charcoal Text */
  --on-variant: #5f6674;          /* Muted Body Text with better contrast */
  --on-surface-variant: #5f6674;  /* Muted Text Variant */
  --outline: #e2e5ec;             /* Card Boundary Borders */
  --outline-variant: #d3d7e5;     /* Input Outline Borders */
  --primary: #cdfc52;             /* Gling Lime Green Accent (CTA) */
  --on-primary: #0b0f19;          /* Deep Black/Charcoal Text on Primary Lime Accent */
  --secondary: #ff6b6b;           /* Accent Coral Pink (Badges) */
  --accent: #1a1a1a;              /* Brand Dark Accent */
  --tertiary: #5c62ec;            /* Vibrant Indigo Accent (Headers) */
  --error: #ef4444;

  --sidebar-w: 275px;             /* Slightly wider sidebar for scaled-up elements */
  --glow: 0 10px 30px rgba(92, 98, 236, 0.08); /* More subtle, premium indigo glow */
  --font: "Outfit", "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "Fira Code", ui-monospace, monospace;
  --topbar-bg: rgba(248, 249, 252, 0.85); /* Matches new light bg */
  --prompter-bg: rgba(255, 255, 255, 0.95);
  --prompter-text: #101113;
  --prompter-placeholder: rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}
*::-webkit-scrollbar {
  display: none; /* Chrome/Safari/Opera */
}

html {
  background: var(--bg);
}
html, body { height: 100vh; height: 100dvh; max-height: 100vh; max-height: 100dvh; margin: 0; padding: 0; overflow: hidden; }
body {
  font-family: var(--font);
  color: var(--on-surface);
  background-color: var(--bg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 10% 20%, rgba(92, 98, 236, 0.03) 0%, rgba(205, 252, 82, 0.02) 40%, transparent 90%);
  z-index: 0;
  opacity: 1;
  transition: opacity 0.18s ease;
}

/* === High-Performance Silky Smooth Theme Switch Transitions === */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 0.18s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.18s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
  transition-delay: 0s !important;
}

#themeToggleBtn {
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.12s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.18s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#themeToggleBtn:active {
  transform: scale(0.92);
}
::selection { background: var(--primary); color: #1a1a1a !important; }
button, a { font-family: inherit; }

.ic { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; display: block; }
.hidden { display: none !important; }

/* === Layout === */
.home-body { display: flex; width: 100%; height: 100vh; height: 100dvh; max-height: 100vh; max-height: 100dvh; position: relative; overflow: hidden; }

/* === In-Tool View Mode (Sidebar Hidden) === */
.in-tool-view .home-sidebar,
.in-tool-view .sidebar-toggle {
  display: none !important;
  transition: none !important;
}
.in-tool-view .home-main {
  margin-left: 0 !important;
  transition: none !important;
}

/* === Sidebar === */
.home-sidebar {
  width: var(--sidebar-w); position: fixed; inset: 0 auto 0 0; height: 100vh; height: 100dvh; overflow-y: auto;
  background: var(--surface-low); border-right: 1px solid var(--outline-variant);
  display: flex; flex-direction: column; z-index: 600;
  transition: transform .22s ease-in-out;
}
.home-brand {
  position: relative;
  height: 78px;
  padding: 0 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--outline-variant);
}
.home-brand img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
}
.home-brand .brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.home-brand .name { font-size: 17.5px; font-weight: 800; color: var(--on-surface); letter-spacing: -.02em; line-height: 1.2; }
.home-brand .sub { font-size: 10px; color: var(--tertiary); font-weight: 700; text-transform: uppercase; margin-top: 2px; letter-spacing: .08em; line-height: 1.1; }

.home-nav { flex: 1 0 auto; padding: 14px 12px; display: flex; flex-direction: column; gap: 6px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 12px;
  color: var(--on-variant); font-size: 15px; font-weight: 600; cursor: pointer;
  transition: transform .2s cubic-bezier(0.16, 1, 0.3, 1), background .2s, color .2s; border: none; background: none; text-align: left; width: 100%;
}
.nav-item:hover { background: var(--surface-high); color: var(--on-surface); transform: translateX(5px); }
.nav-item.active { background: var(--surface-lowest); color: var(--on-surface); font-weight: 700; border: 1px solid var(--outline); box-shadow: 0 4px 12px rgba(0,0,0,0.03); }
.nav-item.active .ic { color: var(--tertiary); }
.nav-item .ic { width: 20px; height: 20px; flex-shrink: 0; }
.nav-divider { height: 1px; background: var(--outline-variant); margin: 12px 6px; }

.home-status { margin: 12px; padding: 14px; border-radius: 14px; background: var(--surface-lowest); border: 1px solid var(--outline-variant); }
.home-status .row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.home-status .lbl { font-size: 10px; font-weight: 800; color: var(--tertiary); text-transform: uppercase; letter-spacing: .08em; }
.home-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--tertiary); animation: pulseDot 2s infinite; }
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.home-status .txt { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--on-surface); font-weight: 700; }
.home-status .ver { margin-top: 6px; font-size: 10px; color: var(--on-variant); opacity: .7; }

/* === Main === */
.home-main {
  flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; position: relative; height: 100vh; height: 100dvh; max-height: 100vh; max-height: 100dvh; overflow: hidden;
  transition: margin-left .22s ease-in-out;
}

/* === Sidebar Collasped State Animations === */
.sidebar-toggle {
  position: fixed;
  top: 20px;
  left: 216px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  background: var(--surface-low);
  color: var(--on-variant);
  cursor: pointer;
  z-index: 650;
  transition: left .22s ease-in-out, transform .15s, border-color .15s, background .15s;
}
.sidebar-toggle:hover {
  color: var(--tertiary);
  border-color: var(--tertiary);
  background: var(--surface-high);
}

.sidebar-collapsed .home-sidebar {
  transform: translateX(-100%);
}
.sidebar-collapsed .home-main {
  margin-left: 0;
}
.sidebar-collapsed .sidebar-toggle {
  left: 16px;
}
.sidebar-collapsed .sidebar-toggle svg {
  transform: rotate(180deg);
}
.sidebar-collapsed .home-topbar {
  padding-left: 60px;
}
.home-topbar {
  position: sticky; top: 0; height: 78px; z-index: 500;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 32px; border-bottom: 1px solid var(--outline-variant);
  background: var(--topbar-bg); backdrop-filter: blur(20px);
  transition: padding-left .22s ease-in-out;
  flex-shrink: 0;
}
.home-topbar .title-wrap {
  display: none !important;
}
.in-tool-view .home-topbar .title-wrap,
.in-admin-view .home-topbar .title-wrap,
.pricing-page-active .home-topbar .title-wrap {
  display: flex !important;
  align-items: center;
  gap: 14px;
}
.home-topbar .title { font-size: 19px; font-weight: 800; color: var(--on-surface); }
.home-badge { padding: 5px 12px; border-radius: 999px; background: rgba(255, 107, 107, 0.08); border: 1px solid rgba(255, 107, 107, 0.2); color: var(--secondary); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

/* Developer Credit Badge */
.dev-badge-link {
  text-decoration: none;
  transition: transform 0.2s ease;
}
.dev-badge-link:hover {
  transform: translateY(-1px);
}
.dev-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--outline-variant);
  padding: 4px 12px 4px 6px;
  border-radius: 999px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}
.dev-badge:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
/* Adaptation in Light Theme */
:root:not(.dark-mode) .dev-badge {
  background: rgba(0, 0, 0, 0.04);
  border-color: var(--outline-variant);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}
:root:not(.dark-mode) .dev-badge:hover {
  background: rgba(0, 0, 0, 0.07);
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
:root:not(.dark-mode) .dev-badge span {
  color: var(--on-surface) !important;
}
:root:not(.dark-mode) .dev-badge span:first-child {
  color: var(--on-variant) !important;
  opacity: 0.95 !important;
}

.home-topbar .btn.small {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: 11px;
}
.home-topbar .btn.small svg.chevron {
  width: 12px !important;
  height: 12px !important;
}

/* Vectorizer Progress Bar inside Topbar */
.topbar-progress-container {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(0, 0, 0, 0.06);
  display: none;
  z-index: 100;
  overflow: hidden;
  pointer-events: none;
}
:root.dark-mode .topbar-progress-container {
  background: rgba(255, 255, 255, 0.04);
}

.topbar-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(95deg, var(--tertiary, #5c62ec) 0%, #10b981 100%);
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px rgba(92, 98, 236, 0.4), 0 0 4px rgba(16, 185, 129, 0.3);
}
:root.dark-mode .topbar-progress-bar {
  background: linear-gradient(95deg, var(--primary, #cdfc52) 0%, #10b981 100%);
  box-shadow: 0 0 10px rgba(205, 252, 82, 0.5), 0 0 4px rgba(16, 185, 129, 0.3);
}

.btn-vectorize-stop {
  background: #ea4335 !important;
  border-color: #ea4335 !important;
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(234, 67, 53, 0.3) !important;
}
.btn-vectorize-stop:hover {
  background: #d93025 !important;
  border-color: #d93025 !important;
  box-shadow: 0 8px 24px rgba(234, 67, 53, 0.45) !important;
}

/* === Views === */
.home-content { padding: 40px 32px; width: 100%; max-width: 1200px; margin: 0 auto; }
.home-view {
  flex: 1 1 0%;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}
.home-view.hidden { display: none !important; }

/* Smooth, soft GPU-composited view switch (Zero Lag, Zero Layout Shift) */
.home-view:not(.hidden) {
  animation: smoothViewFade 0.2s cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: opacity;
}
@keyframes smoothViewFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.welcome h1 {
  font-size: 32px; font-weight: 850; letter-spacing: -.025em; margin: 0 0 6px; color: var(--on-surface);
}
.welcome p {
  font-size: 14.5px; color: var(--on-variant); max-width: 600px; margin: 0 0 32px; line-height: 1.55;
}

/* === Tools Grid — Gravity Meta Style Cards === */
.tools-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 1024px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .tools-grid { grid-template-columns: 1fr; } }

.tool-card {
  background: var(--surface-lowest); border: 1px solid var(--outline); border-radius: 18px; padding: 24px;
  display: flex; flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  transition: border-color 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 1;
  transform: none;
}

.tool-card:hover {
  border-color: rgba(92, 98, 236, 0.25);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.06);
  transform: translateY(-6px) scale(1.005);
}
.tool-card:hover .tool-icon-box svg {
  transform: scale(1.2) rotate(4deg);
  stroke: var(--primary);
}

.tool-icon-box {
  width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; border: 1px solid rgba(92,98,236,.25); background: rgba(92,98,236,.05); color: var(--tertiary); font-size: 20px;
}
.tool-icon-box svg {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), stroke 0.3s;
}
.tool-head h3 { font-size: 16px; font-weight: 700; margin: 0; color: var(--on-surface); }
.tag { font-size: 9px; font-weight: 800; padding: 2px 7px; border-radius: 5px; letter-spacing: .03em; text-transform: uppercase; }
.tag.new { background: var(--tertiary); color: #ffffff; }
.tool-desc { font-size: 13px; line-height: 1.5; color: var(--on-variant); margin: 0 0 20px; flex: 1; }

.tool-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tool-plan { font-size: 10px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--tertiary); }
.launch {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; border-radius: 10px; font-size: 12.5px; font-weight: 700; border: none; cursor: pointer; transition: transform .15s, box-shadow .15s;
  background: var(--primary); color: #1a1a1a !important;
  box-shadow: var(--glow);
}
.launch:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(205, 252, 82, 0.45); }

#dashboardView, #adminPanelView {
  flex: 1 1 0%;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow-y: auto;
  box-sizing: border-box;
}
.studio-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) !important;
  flex: 1 1 0%;
  min-height: 0 !important;
  height: 100% !important;
  max-height: 100% !important;
  border-top: 1px solid var(--outline-variant);
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}
.studio-controls {
  background: var(--surface-low);
  border-right: 1px solid var(--outline-variant);
  padding: 0;
  display: flex;
  flex-direction: column;
  width: 360px;
  max-width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  box-sizing: border-box;
}
.studio-controls-scroll {
  flex: 1 1 0%;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.studio-controls-footer {
  flex-shrink: 0;
  z-index: 10;
}
.studio-stage {
  overscroll-behavior: contain;
}
.studio-controls h3 { margin: 0 0 4px; font-size: 16px; font-weight: 700; color: var(--on-surface); border-bottom: 1px solid var(--outline-variant); padding-bottom: 12px; }

.ctl-group { display: flex; flex-direction: column; gap: 6px; }
.ctl-row { display: flex; gap: 12px; }
.ctl-group.half { flex: 1; }
.ctl-label { font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--on-variant); }
.ctl-input, .ctl-select {
  width: 100%; padding: 10px 12px; background: var(--surface); border: 1px solid var(--outline-variant);
  border-radius: 10px; color: var(--on-surface); font-size: 13px; outline: none; transition: border-color .15s, box-shadow .15s;
}
.ctl-input.text-area { resize: vertical; min-height: 80px; }
.ctl-input:focus, .ctl-select:focus { border-color: var(--tertiary); box-shadow: 0 0 10px rgba(92,98,236,0.15); }

.total-badge {
  padding: 10px 14px; border-radius: 8px; background: rgba(92,98,236,.05);
  border: 1px solid rgba(92,98,236,.2); color: var(--tertiary); font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: space-between;
}
.range-input { width: 100%; accent-color: var(--tertiary); }
.range-val { font-size: 11px; color: var(--tertiary); font-weight: 700; }

/* ==========================================================================
   PROMPT GENERATOR SIDEBAR REDESIGN (Professional, Aesthetic, Modern SaaS)
   ========================================================================== */

.studio-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) !important;
  flex: 1 1 0%;
  min-height: 0 !important;
  height: 100% !important;
  max-height: 100% !important;
  border-top: 1px solid var(--outline-variant);
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.studio-controls {
  background: var(--surface-low);
  border-right: 1px solid var(--outline);
  padding: 0;
  display: flex;
  flex-direction: column;
  width: 360px;
  max-width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.02);
}

:root.dark-mode .studio-controls {
  background: #0f0f13;
  border-color: #22222a;
}

.studio-controls-scroll {
  flex: 1 1 0%;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* --- Premium Sidebar Cards --- */
.sidebar-card {
  position: relative;
  background: var(--surface-lowest);
  border: 1px solid var(--outline);
  border-radius: 14px;
  padding: 12px 13px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  transition: border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.sidebar-card:first-child {
  z-index: 50;
}

.sidebar-card:hover {
  border-color: rgba(92, 98, 236, 0.3);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}

:root.dark-mode .sidebar-card {
  background: #141418;
  border-color: #23232c;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

:root.dark-mode .sidebar-card:hover {
  border-color: #353544;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.sidebar-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--outline);
  padding-bottom: 7px;
  margin-bottom: 1px;
}

:root.dark-mode .sidebar-card-header {
  border-color: #23232c;
}

.sidebar-card-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

/* --- Badges & Tags --- */
.mode-badge-remaster {
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(79, 70, 229, 0.1);
  color: #4338ca;
  border: 1px solid rgba(79, 70, 229, 0.22);
}

:root.dark-mode .mode-badge-remaster {
  background: rgba(92, 98, 236, 0.18);
  color: #a5b4fc;
  border-color: rgba(92, 98, 236, 0.35);
}

.mode-badge-fresh {
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.22);
}

:root.dark-mode .mode-badge-fresh {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.35);
}

.total-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(92, 98, 236, 0.08);
  border: 1px solid rgba(92, 98, 236, 0.2);
  border-radius: 99px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--tertiary);
  font-weight: 600;
}

:root.dark-mode .total-badge-pill {
  background: rgba(92, 98, 236, 0.15);
  border-color: rgba(92, 98, 236, 0.3);
  color: #a5b4fc;
}

.total-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
  display: inline-block;
}

/* --- Mode Segmented Track & Buttons --- */
.mode-slider-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface-high);
  padding: 3px;
  border-radius: 10px;
  gap: 3px;
  border: 1px solid var(--outline);
}

:root.dark-mode .mode-slider-track {
  background: #1c1c23;
  border-color: #2a2a35;
}

.mode-slider-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 8px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--on-variant);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.mode-slider-btn:hover {
  color: var(--on-surface);
}

.mode-slider-btn.active {
  background: var(--surface-lowest);
  color: var(--tertiary);
  font-weight: 750;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

:root.dark-mode .mode-slider-btn.active {
  background: #252530;
  color: #cdfc52;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.mode-desc-box {
  font-size: 11px;
  line-height: 1.45;
  color: var(--on-surface);
  background: var(--surface-low);
  border: 1px solid var(--outline);
  border-radius: 9px;
  padding: 8px 10px;
  transition: all 0.2s;
}

:root.dark-mode .mode-desc-box {
  background: #191920;
  border-color: #272734;
  color: #dcdce4;
}

/* --- Mode Help Question Mark Icon --- */
.mode-help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  font-size: 9.5px;
  font-weight: 850;
  font-family: inherit;
  line-height: 1;
  background: rgba(92, 98, 236, 0.12);
  color: var(--tertiary);
  border: 1px solid rgba(92, 98, 236, 0.25);
  cursor: pointer;
  margin-left: 4px;
  flex-shrink: 0;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.mode-help-icon:hover {
  background: var(--tertiary);
  color: #ffffff;
  border-color: var(--tertiary);
  transform: scale(1.18);
  box-shadow: 0 0 8px rgba(92, 98, 236, 0.4);
}

:root.dark-mode .mode-help-icon {
  background: rgba(255, 255, 255, 0.08);
  color: #c4c4d4;
  border-color: rgba(255, 255, 255, 0.2);
}

:root.dark-mode .mode-help-icon:hover {
  background: #5c62ec;
  color: #ffffff;
  border-color: #5c62ec;
}

/* --- Mode Help Floating Popover Tooltip --- */
.mode-help-popover {
  position: absolute;
  top: calc(100% + 6px);
  left: 8px;
  right: 8px;
  background: var(--surface-lowest);
  border: 1px solid rgba(92, 98, 236, 0.28);
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(92, 98, 236, 0.08);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px) scale(0.98);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

:root.dark-mode .mode-help-popover {
  background: #181820;
  border-color: rgba(92, 98, 236, 0.4);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.65);
}

.mode-help-popover.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.mode-help-popover-arrow {
  position: absolute;
  top: -6px;
  left: 25%;
  width: 10px;
  height: 10px;
  background: var(--surface-lowest);
  border-left: 1px solid rgba(92, 98, 236, 0.28);
  border-top: 1px solid rgba(92, 98, 236, 0.28);
  transform: translateX(-50%) rotate(45deg);
  transition: left 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

:root.dark-mode .mode-help-popover-arrow {
  background: #181820;
  border-color: rgba(92, 98, 236, 0.4);
}

.mode-help-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--outline);
  padding-bottom: 5px;
}

:root.dark-mode .mode-help-popover-header {
  border-color: #272733;
}

.mode-help-title {
  font-size: 11.5px;
  font-weight: 800;
  color: var(--tertiary);
}

.mode-help-close-btn {
  background: transparent;
  border: none;
  color: var(--on-variant);
  font-size: 11px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  border-radius: 4px;
  transition: color 0.15s;
}

.mode-help-close-btn:hover {
  color: var(--on-surface);
}

.mode-help-body {
  font-size: 11px;
  line-height: 1.45;
  color: var(--on-surface);
}

.mode-help-hint {
  font-size: 10px;
  line-height: 1.4;
  color: var(--tertiary);
  background: rgba(92, 98, 236, 0.06);
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid rgba(92, 98, 236, 0.12);
}

:root.dark-mode .mode-help-hint {
  background: rgba(92, 98, 236, 0.12);
  border-color: rgba(92, 98, 236, 0.25);
  color: #a5b4fc;
}

/* --- Controls, Inputs, Labels --- */
.studio-controls .ctl-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--on-variant);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.ctl-hint-tag {
  font-size: 9.5px;
  color: var(--on-variant);
  opacity: 0.8;
  font-weight: 600;
}

.slider-badge {
  font-size: 11px;
  font-weight: 750;
  color: var(--tertiary);
  background: rgba(92, 98, 236, 0.1);
  border-radius: 6px;
  padding: 1px 6px;
  font-family: var(--mono);
  min-width: 20px;
  text-align: center;
}

:root.dark-mode .slider-badge {
  background: rgba(92, 98, 236, 0.2);
  color: #a5b4fc;
}

.stepper-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.stepper-input {
  width: 100%;
  height: 35px;
  border-radius: 9px;
  border: 1px solid var(--outline);
  background: var(--surface-lowest);
  color: var(--on-surface);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 13px;
  padding: 0 75px 0 12px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.stepper-input:focus {
  border-color: var(--tertiary);
  box-shadow: 0 0 0 3px rgba(92, 98, 236, 0.12);
}

:root.dark-mode .stepper-input {
  background: #18181e;
  border-color: #272732;
}

.stepper-unit {
  position: absolute;
  right: 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--on-variant);
  pointer-events: none;
}

.grid-dimensions-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 9px 11px;
  background: var(--surface-low);
  border-radius: 11px;
  border: 1px solid var(--outline);
}

:root.dark-mode .grid-dimensions-wrap {
  background: #18181e;
  border-color: #252530;
}

/* --- Prompt Grid Quick Preset Pills --- */
.prompt-grid-preset-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}

.btn-prompt-grid-preset {
  padding: 6px 4px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid var(--outline);
  background: var(--surface-low);
  color: var(--on-variant);
  cursor: pointer;
  text-align: center;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.btn-prompt-grid-preset:hover {
  color: var(--on-surface);
  border-color: rgba(92, 98, 236, 0.4);
  background: var(--surface-high);
  transform: translateY(-1px);
}

.btn-prompt-grid-preset.active {
  background: rgba(92, 98, 236, 0.14);
  color: var(--tertiary);
  border-color: var(--tertiary);
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(92, 98, 236, 0.2);
}

:root.dark-mode .btn-prompt-grid-preset {
  background: #16161c;
  border-color: #272733;
  color: #9e9ea8;
}

:root.dark-mode .btn-prompt-grid-preset:hover {
  background: #202029;
  color: #ffffff;
  border-color: #3b3b4d;
}

:root.dark-mode .btn-prompt-grid-preset.active {
  background: rgba(92, 98, 236, 0.22);
  color: #cdfc52;
  border-color: #5c62ec;
  box-shadow: 0 2px 8px rgba(92, 98, 236, 0.3);
}

/* --- Modern Custom Range Sliders --- */
.range-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  background: var(--surface-highest);
  border-radius: 99px;
  outline: none;
  margin: 5px 0;
  cursor: pointer;
  transition: background 0.15s;
}

:root.dark-mode .range-input {
  background: #2a2a35;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #ffffff;
  border: 2.5px solid var(--tertiary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.range-input::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 2px 8px rgba(92, 98, 236, 0.4);
}

.range-input::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #ffffff;
  border: 2.5px solid var(--tertiary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

:root.dark-mode .range-input::-webkit-slider-thumb {
  background: #1c1c24;
  border-color: #cdfc52;
}

/* --- Style Dropdown & Sub-Boxes --- */
.stylish-select {
  width: 100%;
  height: 35px;
  padding: 6px 10px;
  border-radius: 9px;
  border: 1px solid var(--outline);
  background: var(--surface-lowest);
  color: var(--on-surface);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.stylish-select:focus {
  border-color: var(--tertiary);
  box-shadow: 0 0 0 3px rgba(92, 98, 236, 0.12);
}

:root.dark-mode .stylish-select {
  background: #18181e;
  border-color: #272732;
  color: #ededf0;
}

.sub-style-box {
  padding: 9px 11px;
  background: var(--surface-low);
  border-radius: 11px;
  border: 1px solid var(--outline);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

:root.dark-mode .sub-style-box {
  background: #18181e;
  border-color: #252530;
}

.line-weight-preset-pills {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
}

.btn-pt-preset {
  padding: 5px 4px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 7px;
  border: 1px solid var(--outline);
  background: var(--surface-lowest);
  color: var(--on-variant);
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.btn-pt-preset:hover {
  color: var(--on-surface);
  border-color: var(--outline-variant);
}

.btn-pt-preset.active {
  background: var(--tertiary);
  color: #ffffff;
  border-color: var(--tertiary);
  box-shadow: 0 2px 6px rgba(92, 98, 236, 0.3);
}

:root.dark-mode .btn-pt-preset {
  background: #1d1d25;
  border-color: #2b2b38;
}

:root.dark-mode .btn-pt-preset.active {
  background: #5c62ec;
  color: #ffffff;
  border-color: #5c62ec;
  box-shadow: 0 2px 8px rgba(92, 98, 236, 0.4);
}

.line-weight-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pt-slider-limit {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--on-variant);
  opacity: 0.8;
  font-family: var(--mono);
}

.color-picker-dot {
  width: 24px;
  height: 22px;
  border-radius: 5px;
  border: 1px solid var(--outline);
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.hex-input {
  flex: 1;
  font-size: 10.5px;
  height: 24px;
  padding: 2px 6px;
  font-family: var(--mono);
  border-radius: 6px;
}

/* --- Footer Docked Action Hub --- */
.studio-controls-footer {
  padding: 10px 14px;
  background: var(--surface-low);
  border-top: 1px solid var(--outline);
  flex-shrink: 0;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.04);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

:root.dark-mode .studio-controls-footer {
  background: #0f0f13;
  border-color: #22222a;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.footer-api-status-card {
  background: var(--surface-lowest);
  border: 1px solid var(--outline);
  border-radius: 12px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.footer-api-status-card:hover {
  border-color: rgba(92, 98, 236, 0.3);
}

:root.dark-mode .footer-api-status-card {
  background: #141419;
  border-color: #23232c;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

:root.dark-mode .footer-api-status-card:hover {
  border-color: #343444;
}

.api-live-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.7);
  display: inline-block;
  animation: pulseLiveDot 2.2s infinite ease-in-out;
}

@keyframes pulseLiveDot {
  0%, 100% { transform: scale(1); opacity: 0.95; }
  50% { transform: scale(1.3); opacity: 0.45; }
}

.footer-action-btn {
  width: 100%;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  font-family: inherit;
}

.footer-action-btn.tutorial-btn {
  height: 32px;
  background: rgba(239, 68, 68, 0.07);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
  font-size: 11px;
  font-weight: 700;
  border-radius: 8px;
}

.footer-action-btn.tutorial-btn:hover {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.35);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.15);
}

.footer-action-btn.config-btn {
  height: 34px;
  background: rgba(92, 98, 236, 0.1);
  border: 1px solid rgba(92, 98, 236, 0.26);
  color: var(--tertiary);
  font-size: 11.5px;
  font-weight: 750;
  border-radius: 8px;
}

.footer-action-btn.config-btn:hover {
  background: rgba(92, 98, 236, 0.18);
  border-color: var(--tertiary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(92, 98, 236, 0.22);
}

:root.dark-mode .footer-action-btn.config-btn {
  background: rgba(92, 98, 236, 0.14);
  border-color: rgba(92, 98, 236, 0.35);
  color: #c5c8ff;
}

:root.dark-mode .footer-action-btn.config-btn:hover {
  background: rgba(92, 98, 236, 0.24);
  border-color: #6d73f6;
  color: #ffffff;
}

/* Buttons */
.btn { border: none; border-radius: 10px; padding: 10px 18px; font-size: 13px; font-weight: 700; cursor: pointer; transition: .15s; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.btn-primary {
  background: var(--primary);
  color: #1a1a1a !important;
  box-shadow: var(--glow);
  border: 1px solid rgba(205, 252, 82, 0.4);
}
.btn-primary:hover { filter: brightness(0.95); box-shadow: 0 4px 16px rgba(205, 252, 82, 0.45); }
.btn-dark { background: var(--surface-lowest); color: var(--on-surface); border: 1px solid var(--outline); box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02); }
.btn-dark:hover { background: var(--surface-high); border-color: var(--outline-variant); }
.btn.small { padding: 5px 10px; font-size: 11.5px; }

/* === Studio Stage & Output === */
.studio-stage,
#tool4Stage {
  background: var(--surface-lowest);
  padding: 0 32px 140px 32px;
  flex: 1 1 0% !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-width: 0 !important;
  min-height: 0 !important;
  width: 100%;
  height: 100% !important;
  max-height: 100% !important;
  box-sizing: border-box;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative !important;
}

#tool4Stage.stage-loading-locked,
.studio-stage.stage-loading-locked {
  overflow-y: hidden !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain !important;
  touch-action: none !important;
}

#tool4Stage:not(.stage-loading-locked),
.studio-stage:not(.stage-loading-locked) {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: auto !important;
  touch-action: pan-y !important;
}

/* === Live Workspace Stage Upload Blur Overlay === */
#stageUploadBlurOverlay {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  min-height: 100vh !important;
  z-index: 99999 !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 15, 25, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  overscroll-behavior: contain !important;
  touch-action: none !important;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

:root:not(.dark-mode) #stageUploadBlurOverlay {
  background: rgba(241, 245, 249, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

#stageUploadBlurOverlay.active {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

.stage-upload-card {
  background: #12141c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  padding: 28px 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(205, 252, 82, 0.25), 0 0 40px rgba(99, 102, 241, 0.15);
  animation: uploadCardPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative !important;
  margin: auto !important;
  backdrop-filter: blur(24px);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

:root:not(.dark-mode) .stage-upload-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.14), 0 8px 24px rgba(99, 102, 241, 0.06);
}

.stage-upload-card.complete-pulse {
  border-color: #cdfc52 !important;
  box-shadow: 0 0 45px rgba(205, 252, 82, 0.55), 0 20px 60px rgba(0,0,0,0.5) !important;
  transform: scale(1.02);
}

:root:not(.dark-mode) .stage-upload-card.complete-pulse {
  border-color: #10b981 !important;
  box-shadow: 0 18px 45px rgba(16, 185, 129, 0.22), 0 0 0 1px #10b981 !important;
}

.turbo-reactor-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.turbo-spin-ring-outer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2.5px solid transparent;
  border-top-color: #cdfc52;
  border-right-color: #06b6d4;
  animation: turboSpin 0.9s linear infinite;
  filter: drop-shadow(0 0 8px rgba(205, 252, 82, 0.6));
  will-change: transform;
  transform: translateZ(0);
}

:root:not(.dark-mode) .turbo-spin-ring-outer {
  border-top-color: #4f46e5;
  border-right-color: #06b6d4;
  filter: drop-shadow(0 2px 8px rgba(79, 70, 229, 0.28));
}

.turbo-spin-ring-inner {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-left-color: #ec4899;
  border-bottom-color: #6366f1;
  opacity: 0.6;
  animation: turboCounterSpin 1.4s linear infinite;
  will-change: transform;
  transform: translateZ(0);
}

:root:not(.dark-mode) .turbo-spin-ring-inner {
  border-left-color: #8b5cf6;
  border-bottom-color: #06b6d4;
  opacity: 0.5;
}

.turbo-reactor-core {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(205, 252, 82, 0.2) 0%, rgba(99, 102, 241, 0.15) 70%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cdfc52;
  font-size: 20px;
  animation: turboCorePulse 1.2s ease-in-out infinite;
  box-shadow: 0 0 18px rgba(205, 252, 82, 0.28);
}

:root:not(.dark-mode) .turbo-reactor-core {
  background: linear-gradient(135deg, #eef2ff 0%, #e0f2fe 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: #4f46e5;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.16);
}

@keyframes turboSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes turboCounterSpin {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

@keyframes turboCorePulse {
  0%, 100% { transform: scale(0.96); filter: brightness(1); }
  50% { transform: scale(1.05); filter: brightness(1.2); }
}

#stageUploadTitle {
  font-size: 17px;
  font-weight: 850;
  color: #f8fafc;
  letter-spacing: -0.01em;
}

:root:not(.dark-mode) #stageUploadTitle {
  color: #0f172a;
}

.stage-upload-title-accent {
  color: #cdfc52;
  font-weight: 850;
}

:root:not(.dark-mode) .stage-upload-title-accent {
  color: #4f46e5;
}

:root:not(.dark-mode) .stage-upload-card.complete-pulse .stage-upload-title-accent {
  color: #059669;
}

.turbo-badge {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 800;
  color: #cdfc52;
  background: rgba(205, 252, 82, 0.12);
  border: 1px solid rgba(205, 252, 82, 0.35);
  padding: 3px 12px;
  border-radius: 20px;
  font-family: var(--mono);
  transition: all 0.2s ease;
}

:root:not(.dark-mode) .turbo-badge {
  color: #4338ca;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
}

:root:not(.dark-mode) .stage-upload-card.complete-pulse .turbo-badge {
  color: #047857 !important;
  background: #ecfdf5 !important;
  border-color: #a7f3d0 !important;
}

#stageUploadPercent {
  font-size: 12px;
  font-weight: 800;
  color: #cbd5e1;
  font-family: var(--mono);
}

:root:not(.dark-mode) #stageUploadPercent {
  color: #334155;
}

.turbo-speed-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  color: #cdfc52;
  background: rgba(205, 252, 82, 0.12);
  border: 1px solid rgba(205, 252, 82, 0.35);
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

:root:not(.dark-mode) .turbo-speed-pill {
  color: #0369a1;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
}

.turbo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #cdfc52;
  box-shadow: 0 0 8px #cdfc52;
  animation: turboDotFlash 0.6s ease-in-out infinite alternate;
}

:root:not(.dark-mode) .turbo-dot {
  background: #0284c7;
  box-shadow: 0 0 6px rgba(2, 132, 199, 0.6);
}

@keyframes turboDotFlash {
  0% { opacity: 0.4; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1.15); }
}

.turbo-progress-track {
  width: 100%;
  height: 7px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

:root:not(.dark-mode) .turbo-progress-track {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.turbo-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #a855f7, #06b6d4, #cdfc52, #6366f1);
  background-size: 200% 100%;
  border-radius: 99px;
  transition: width 0.08s ease-out;
  animation: turboBeamShimmer 0.85s linear infinite;
  box-shadow: 0 0 14px rgba(205, 252, 82, 0.5);
}

:root:not(.dark-mode) .turbo-progress-bar {
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #06b6d4, #10b981, #4f46e5);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.35);
}

#stageUploadFileName {
  font-size: 11.5px;
  color: #94a3b8;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--mono);
  font-weight: 500;
}

:root:not(.dark-mode) #stageUploadFileName {
  color: #64748b;
  font-weight: 600;
}

@keyframes uploadPulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes uploadCardPop {
  0% { opacity: 0; transform: scale(0.92) translateY(16px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
.output-card { width: 100%; max-width: 100%; background: var(--surface); border: 1px solid var(--outline-variant); border-radius: 16px; padding: 24px; box-shadow: 0 8px 32px rgba(0,0,0,0.06); }
.output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: -24px;
  z-index: 100;
  background: var(--surface);
  margin-top: -24px;
  margin-left: -24px;
  margin-right: -24px;
  margin-bottom: 16px;
  padding: 5px 10px;
  border-bottom: 1px solid var(--outline-variant);
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  flex-wrap: nowrap;
  gap: 4px;
  max-width: 100%;
  box-sizing: border-box;
  overflow: visible !important;
}
.output-head-left {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
/* === Vectorizer Header Studio Toolbar & Color Pickers === */
.output-head .output-actions,
.output-actions {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  flex-wrap: nowrap;
  justify-content: flex-end;
  flex-shrink: 0;
}

.header-toolbar-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.header-divider {
  width: 1px;
  height: 14px;
  background: var(--outline-variant);
  opacity: 0.45;
  margin: 0 1px;
  flex-shrink: 0;
}

/* Auto-hide divider when sheets are not loaded */
.header-sheet-divider {
  display: none;
}
#headerTotalIconsBadge:not([style*="none"]) ~ .header-sheet-divider,
.header-sheet-ops-group:has(#headerTotalIconsBadge:not([style*="none"])) ~ .header-sheet-divider {
  display: block;
}

/* Badge for Total Icons */
.header-total-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(92, 98, 236, 0.08);
  border: 1px solid rgba(92, 98, 236, 0.25);
  border-radius: 7px;
  padding: 0 5px;
  height: 28px;
  box-sizing: border-box;
  font-size: 10px;
  font-weight: 800;
  color: var(--on-surface);
  flex-shrink: 0;
}
.header-total-label {
  font-size: 8.5px;
  font-weight: 800;
  color: var(--tertiary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.header-total-count {
  color: var(--tertiary, #5c62ec);
  font-size: 11px;
  font-weight: 900;
}
:root.dark-mode .header-total-count {
  color: var(--primary, #cdfc52);
}

/* Action button enhancements */
.header-action-btn {
  height: 28px;
  padding: 0 6px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
  flex-shrink: 0;
  margin: 0;
}

.header-btn-clear {
  color: #f87171 !important;
  border-color: rgba(239, 68, 68, 0.3) !important;
  background: rgba(239, 68, 68, 0.08) !important;
  padding: 0 6px !important;
  margin: 0 !important;
}
.header-btn-clear:hover {
  background: rgba(239, 68, 68, 0.18) !important;
  border-color: rgba(239, 68, 68, 0.5) !important;
  color: #ef4444 !important;
}

/* Color Controls Pills */
.header-colors-group {
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  flex-shrink: 0;
}

.header-color-pill {
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 7px;
  padding: 0 3px 0 5px;
  height: 28px;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  flex-shrink: 0;
}
.header-color-pill:hover,
.header-color-pill:focus-within {
  border-color: rgba(92, 98, 236, 0.4);
  background: var(--surface-lowest);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.header-color-label {
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--on-variant);
  white-space: nowrap;
  user-select: none;
}

.header-color-swatch-wrap {
  position: relative;
  width: 14px;
  height: 14px;
  border-radius: 3.5px;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: transform 0.15s, border-color 0.15s;
}
.header-color-swatch-wrap:hover {
  transform: scale(1.1);
  border-color: var(--tertiary);
}

/* Color Mode Switch & Pill Styling (ORIGINAL COLOR vs FILL COLOR) */
.header-auto-color-pill {
  cursor: pointer;
  user-select: none;
  padding: 0 6px 0 5px !important;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 7px;
  height: 28px;
  box-sizing: border-box;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.header-auto-color-pill:hover {
  border-color: rgba(92, 98, 236, 0.4);
  background: var(--surface-lowest);
}

.header-auto-color-pill.active {
  background: rgba(92, 98, 236, 0.09) !important;
  border-color: rgba(92, 98, 236, 0.5) !important;
}

.auto-color-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  margin: 0;
  user-select: none;
}

.auto-color-toggle-label input[type="checkbox"] {
  display: none;
}

.auto-switch-track {
  position: relative;
  display: inline-block;
  width: 24px;
  height: 14px;
  background: rgba(148, 163, 184, 0.35);
  border-radius: 20px;
  transition: background-color 0.25s, box-shadow 0.25s;
  flex-shrink: 0;
}

.header-auto-color-pill.active .auto-switch-track,
.sidebar-switch-label input[type="checkbox"]:checked + .auto-switch-track {
  background: var(--tertiary, #5c62ec) !important;
  box-shadow: 0 0 6px rgba(92, 98, 236, 0.35);
}

.auto-switch-thumb {
  position: absolute;
  top: 1.5px;
  left: 1.5px;
  width: 11px;
  height: 11px;
  background: #ffffff;
  border-radius: 50%;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.header-auto-color-pill.active .auto-switch-thumb {
  transform: translateX(10px);
}

.sidebar-switch-label input[type="checkbox"]:checked + .auto-switch-track .auto-switch-thumb {
  transform: translateX(14px);
}

.auto-color-text {
  transition: color 0.2s;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--on-variant, #5f6674);
  white-space: nowrap;
  user-select: none;
}

.header-auto-color-pill.active .auto-color-text {
  color: var(--tertiary, #5c62ec);
  font-weight: 800;
}

/* Header Preset Theme Pill */
.header-preset-theme-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 7px;
  padding: 0 4px 0 6px;
  height: 28px;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  flex-shrink: 0;
}

.header-preset-theme-pill:hover,
.header-preset-theme-pill:focus-within {
  border-color: rgba(92, 98, 236, 0.4);
  background: var(--surface-lowest);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.header-preset-theme-pill:has(.custom-select-wrapper.open) {
  z-index: 1000;
  position: relative;
}

.header-preset-label {
  font-size: 8.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--on-variant);
  white-space: nowrap;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.header-preset-select-wrap {
  width: 115px;
  min-width: 85px;
  max-width: 130px;
}

.header-preset-select-wrap .custom-select-wrapper {
  width: 100%;
}

.header-preset-select-wrap .custom-select-trigger {
  min-height: 24px;
  height: 24px;
  padding: 1px 4px;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--on-surface);
  background: transparent;
  border: none;
  border-radius: 5px;
  box-shadow: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-preset-select-wrap .custom-select-trigger:hover {
  background: var(--surface-low);
  box-shadow: none;
}

.header-preset-select-wrap .custom-select-wrapper.open .custom-select-trigger {
  background: var(--surface-low);
  border: none;
  box-shadow: none;
}

.header-preset-select-wrap .custom-select-arrow {
  width: 11px;
  height: 11px;
  margin-left: 2px;
  flex-shrink: 0;
}

.header-preset-select-wrap .custom-select-options {
  min-width: 260px;
  width: max-content;
  max-width: 320px;
  left: 0;
  right: auto;
  top: calc(100% + 6px);
  z-index: 99999 !important;
}

:root:not(.dark-mode) .header-preset-select-wrap .custom-select-options {
  background: rgba(255, 255, 255, 0.98) !important;
  border: 1px solid var(--outline-variant, #d3d7e5) !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.14), 0 4px 14px rgba(0, 0, 0, 0.06) !important;
}

:root.dark-mode .header-preset-select-wrap .custom-select-options {
  background: rgba(18, 19, 26, 0.98) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.75), 0 4px 16px rgba(0, 0, 0, 0.4) !important;
}

.header-preset-select-wrap select.ctl-select {
  height: 24px;
  font-size: 10px;
  font-weight: 600;
  color: var(--on-surface);
  background: transparent;
  border: none;
  padding: 0 2px;
  cursor: pointer;
  outline: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-color-swatch {
  position: absolute;
  top: -6px;
  left: -6px;
  width: 32px;
  height: 32px;
  padding: 0;
  margin: 0;
  border: none;
  cursor: pointer;
  background: transparent;
}
.header-color-swatch::-webkit-color-swatch-wrapper {
  padding: 0;
}
.header-color-swatch::-webkit-color-swatch {
  border: none;
  border-radius: 3px;
}

.header-color-hex {
  width: 38px;
  height: 17px;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  color: var(--on-surface);
  font-family: var(--mono);
  font-size: 8.5px;
  text-transform: uppercase;
  font-weight: 600;
  outline: none;
  border-radius: 3px;
  text-align: center;
  letter-spacing: 0.01em;
  transition: all 0.2s;
}
.header-color-hex:hover {
  border-color: var(--outline-variant);
  background: var(--surface);
}
.header-color-hex:focus {
  background: var(--surface);
  border-color: var(--tertiary);
  box-shadow: 0 0 6px rgba(92, 98, 236, 0.2);
}

/* View Mode Segmented Control */
.header-view-segmented {
  display: inline-flex;
  align-items: center;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 7px;
  padding: 2px;
  gap: 2px;
  height: 28px;
  box-sizing: border-box;
  flex-shrink: 0;
  margin: 0;
}

.header-view-segmented .btn {
  height: 22px;
  padding: 0 5px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 5px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: none;
  white-space: nowrap;
}

/* Active segment in segmented group */
.header-view-segmented .btn.btn-primary {
  background: var(--primary) !important;
  color: #101113 !important;
  font-weight: 800 !important;
  box-shadow: 0 2px 8px rgba(205, 252, 82, 0.35) !important;
}

/* Inactive segment in segmented group */
.header-view-segmented .btn.btn-dark {
  background: transparent !important;
  color: var(--on-variant) !important;
  border-color: transparent !important;
  box-shadow: none !important;
}
.header-view-segmented .btn.btn-dark:hover {
  background: rgba(255, 255, 255, 0.06) !important;
  color: var(--on-surface) !important;
}
:root:not(.dark-mode) .header-view-segmented .btn.btn-dark:hover {
  background: rgba(0, 0, 0, 0.05) !important;
}

/* Export CTA Buttons */
.header-export-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}
.header-export-btn {
  height: 28px;
  padding: 0 8px;
  font-size: 10px;
  font-weight: 800;
  border-radius: 7px;
  white-space: nowrap;
  gap: 3px;
  display: inline-flex;
  align-items: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}
.header-btn-zip {
  background: rgba(92, 98, 236, 0.12);
  border: 1px solid var(--tertiary);
  color: var(--tertiary);
}
.header-btn-zip:hover {
  background: rgba(92, 98, 236, 0.22);
  box-shadow: 0 4px 14px rgba(92, 98, 236, 0.25);
}

/* ==========================================================================
   Icon Sheet Slicer & Vectorizer Header Responsive Grid & Mobile Layout
   ========================================================================== */

.header-sheet-ops-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.header-view-export-wrap {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

/* Tablet, Resized Windows & Mobile Desktop Mode (Viewport <= 1260px) */
@media (max-width: 1260px) {
  .output-head {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    grid-template-areas:
      "theme export"
      "sheetops colors" !important;
    gap: 8px 12px !important;
    padding: 8px 14px !important;
    align-items: center !important;
    box-sizing: border-box !important;
    width: calc(100% + 48px) !important;
    max-width: calc(100% + 48px) !important;
  }

  .output-head .output-actions {
    display: contents !important;
  }

  .output-head-left {
    grid-area: theme;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    min-width: 0;
    gap: 6px !important;
    flex-wrap: wrap !important;
  }

  .header-view-export-wrap {
    grid-area: export;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 6px !important;
    flex-shrink: 0 !important;
  }

  .header-sheet-ops-group {
    grid-area: sheetops;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 4px !important;
    min-width: 0;
    flex-wrap: wrap !important;
  }

  .header-colors-group {
    grid-area: colors;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 3px !important;
    flex-shrink: 0 !important;
  }

  /* Hide inter-group horizontal dividers that are now on separate rows/columns */
  .output-head .header-sheet-divider,
  .output-head .header-view-divider {
    display: none !important;
  }
}

/* Mobile Screen & Compact Padding (Viewport <= 768px) */
@media (max-width: 768px) {
  .output-card {
    padding: 16px !important;
  }
  .output-head {
    margin-top: -16px !important;
    margin-left: -16px !important;
    margin-right: -16px !important;
    width: calc(100% + 32px) !important;
    max-width: calc(100% + 32px) !important;
  }
}

/* Ultra-compact Smartphone Screen Fallback (Viewport <= 640px) */
@media (max-width: 640px) {
  .output-head {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
    padding: 8px 10px !important;
  }

  .output-head .output-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .output-head-left,
  .header-view-export-wrap {
    width: 100% !important;
    justify-content: space-between !important;
  }

  .header-sheet-ops-group {
    width: 100% !important;
    justify-content: flex-start !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
  }

  .header-colors-group {
    width: 100% !important;
    justify-content: flex-start !important;
    overflow-x: auto !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 2px !important;
  }
  .header-colors-group::-webkit-scrollbar {
    display: none;
  }
}

/* Sliced Tile Sheet Badge & Multi-Sheet Filter Bar */
.tile-sheet-badge {
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
  cursor: default;
}
.tile-sheet-badge:hover {
  transform: translateY(-1px);
  filter: brightness(1.12);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* === Multiple Sheets Filter Bar & Navigation === */
.sheet-filter-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  gap: 6px;
  margin-top: 14px;
  margin-bottom: 4px;
}

.sheet-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  padding: 4px 2px;
  scroll-behavior: smooth;
  cursor: grab;
  user-select: none;
}

.sheet-filter-bar.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
}

.sheet-filter-bar::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.sheet-filter-nav-btn {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  padding: 0;
  outline: none;
}

.sheet-filter-nav-btn:hover:not(:disabled) {
  background: var(--surface-high);
  border-color: var(--outline);
  color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.sheet-filter-nav-btn:active:not(:disabled) {
  transform: scale(0.94);
}

.sheet-filter-nav-btn:disabled,
.sheet-filter-nav-btn.is-disabled {
  opacity: 0.25;
  cursor: not-allowed;
  pointer-events: none;
}

.sheet-filter-nav-btn.is-hidden {
  display: none !important;
}

.sheet-filter-pill {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
  user-select: none;
}
.sheet-filter-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}
.sheet-filter-pill.active {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.prompt-box {
  background: var(--surface-low); border: 1px solid var(--outline-variant); border-radius: 12px;
  padding: 18px; font-family: var(--mono); font-size: 13.5px; line-height: 1.6; color: var(--on-surface);
  white-space: pre-wrap; word-break: break-word; min-height: 180px; max-height: 500px; overflow-y: auto;
}

/* === Bulk Output Styles === */
.bulk-niche-card {
  margin-bottom: 32px;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
  width: 100%;
}
.bulk-niche-title {
  padding: 0 0 12px 0;
  background: transparent;
  border-bottom: 1.5px solid var(--outline-variant);
  font-weight: 750;
  color: var(--tertiary);
  font-size: 14.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.bulk-prompt-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  padding: 0;
}
.bulk-prompt-item {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  height: 280px; /* Square proportions */
}
.bulk-prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--on-variant);
  flex-shrink: 0;
}
.bulk-prompt-text {
  margin: 8px 0 0 0;
  padding: 10px;
  background: var(--surface-low);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--on-surface);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-y: auto;
  border: 1px solid var(--outline-variant);
  flex: 1; /* Stretch to fill card height */
}

/* === Floating Prompter Bar === */
.floating-prompter {
  position: fixed;
  bottom: 24px;
  left: calc(50% + 180px);
  transform: translateX(-50%);
  width: calc(100% - 360px - 64px);
  max-width: 1200px;
  background: var(--prompter-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--outline-variant);
  border-radius: 20px;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.06);
  z-index: 99;
  transition: border-color .22s, box-shadow .22s;
}
.floating-prompter:focus-within {
  border-color: var(--tertiary);
  box-shadow: 0 0 16px rgba(92, 98, 236, 0.15);
}

.prompter-textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--prompter-text);
  font-family: inherit;
  font-size: 14px;
  resize: none;
  outline: none;
  min-height: 26px;
  max-height: 125px;
  line-height: 1.5;
  padding: 6px 0;
}
.prompter-textarea::placeholder {
  color: var(--prompter-placeholder);
}

.prompter-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* === Modal === */
@keyframes backdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes modalScaleIn {
  from { opacity: 0; transform: scale(0.93) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.35); backdrop-filter: blur(14px);
  z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.modal-backdrop:not(.hidden) {
  animation: backdropFadeIn 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.modal-backdrop:not(.hidden) .modal-box {
  animation: modalScaleIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.modal-backdrop.hidden { display: none; }
.modal-box {
  width: 100%; max-width: 440px; background: var(--surface); border: 1px solid var(--outline-variant);
  border-radius: 16px; padding: 28px; display: flex; flex-direction: column; gap: 14px; box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}
.modal-box h3 { margin: 0; font-size: 18px; font-weight: 700; color: var(--on-surface); }
.modal-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 6px; }

/* Dedicated Premium Styling for AI API Key Rows in Settings Modal */
.api-key-row {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  width: 100% !important;
  min-height: 44px !important;
  flex-shrink: 0 !important;
}

.api-key-row-input {
  flex: 1 !important;
  height: 44px !important;
  min-height: 44px !important;
  box-sizing: border-box !important;
  padding: 0 14px !important;
  font-family: var(--mono, monospace) !important;
  font-size: 13px !important;
  line-height: 42px !important;
  color: var(--on-surface) !important;
  border-radius: 9px !important;
  outline: none !important;
  transition: all 0.2s ease !important;
}

:root:not(.dark-mode) .api-key-row-input {
  background: #f8fafc !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #0f172a !important;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04) !important;
}

:root:not(.dark-mode) .api-key-row-input:focus {
  background: #ffffff !important;
  border-color: var(--tertiary, #5c62ec) !important;
  box-shadow: 0 0 0 3px rgba(92, 98, 236, 0.15) !important;
}

:root.dark-mode .api-key-row-input {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.16) !important;
  color: #f1f5f9 !important;
}

:root.dark-mode .api-key-row-input:focus {
  background: rgba(255, 255, 255, 0.09) !important;
  border-color: var(--tertiary, #5c62ec) !important;
  box-shadow: 0 0 0 3px rgba(92, 98, 236, 0.25) !important;
}

.api-key-row-input::placeholder {
  color: #94a3b8 !important;
  font-family: inherit !important;
  font-size: 12.5px !important;
  opacity: 0.9 !important;
}

.remove-key-row-btn {
  height: 44px !important;
  min-height: 44px !important;
  width: 44px !important;
  min-width: 44px !important;
  box-sizing: border-box !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  font-size: 16px !important;
  border-radius: 9px !important;
  flex-shrink: 0 !important;
  cursor: pointer !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  color: #ef4444 !important;
  background: rgba(239, 68, 68, 0.06) !important;
  transition: all 0.15s ease !important;
}

.remove-key-row-btn:hover {
  background: rgba(239, 68, 68, 0.15) !important;
  border-color: #ef4444 !important;
}


/* === Subscription Status Modal Redesign === */
.sub-status-modal-box {
  max-width: 440px;
  width: 90%;
  border-radius: 24px;
  padding: 28px;
  background: rgba(18, 18, 22, 0.94);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
:root:not(.dark-mode) .sub-status-modal-box {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.1);
}
.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 50%;
  font-size: 14px;
  justify-content: center;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  color: var(--on-variant);
  background: rgba(255,255,255,0.03);
}
:root:not(.dark-mode) .modal-close-btn {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.08);
  color: var(--on-variant);
}
.sub-status-modal-box h3 {
  margin: 0 0 4px;
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}
:root:not(.dark-mode) .sub-status-modal-box h3 {
  color: var(--on-surface);
}
.modal-credits-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
:root:not(.dark-mode) .modal-credits-card {
  background: rgba(0,0,0,0.02);
  border-color: rgba(0,0,0,0.06);
}
#subModalCreditsCount {
  font-size: 36px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}
:root:not(.dark-mode) #subModalCreditsCount {
  color: var(--on-surface);
}
.modal-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
:root:not(.dark-mode) .modal-progress-track {
  background: rgba(0,0,0,0.06);
}
.modal-info-col {
  flex: 1;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 14px 16px;
}
:root:not(.dark-mode) .modal-info-col {
  background: rgba(0,0,0,0.015);
  border-color: rgba(0,0,0,0.04);
}
#subModalPlanName {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
}
:root:not(.dark-mode) #subModalPlanName {
  color: var(--on-surface);
}
.modal-footer-btn {
  width: 100%;
  height: 46px;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  border-radius: 16px;
  background: #ffffff;
  color: #121216;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
}
.modal-footer-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.25);
}
:root:not(.dark-mode) .modal-footer-btn {
  background: var(--accent, #1a1a1a);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
:root:not(.dark-mode) .modal-footer-btn:hover {
  background: #000000;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* Chrome Extension Setup Modal & Tool Setup Modals */
.tool-setup-modal {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}
:root.dark-mode .tool-setup-modal {
  background: rgba(18, 18, 22, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
}
.setup-step-card {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 14px;
}

/* === API Key Quota & Error Modal (Adaptive Light/Dark Theme) === */
.api-quota-modal-box {
  max-width: 500px !important;
  width: 92% !important;
  background: var(--surface-lowest) !important;
  color: var(--on-surface) !important;
  border: 1.5px solid rgba(239, 68, 68, 0.35) !important;
  border-radius: 22px !important;
  padding: 28px 24px !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12), 0 4px 18px rgba(239, 68, 68, 0.08) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  gap: 0 !important;
  max-height: 90vh !important;
  overflow-y: auto !important;
}

:root.dark-mode .api-quota-modal-box {
  background: #141418 !important;
  border-color: rgba(239, 68, 68, 0.45) !important;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8) !important;
}

.api-quota-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid rgba(239, 68, 68, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.api-quota-title {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 19px;
  font-weight: 850;
  color: #ef4444;
}

.api-quota-desc {
  font-size: 13px;
  color: var(--on-variant);
  margin-bottom: 14px;
  line-height: 1.55;
  text-align: center;
  width: 100%;
}

.api-quota-desc strong {
  color: var(--on-surface);
}

.api-quota-error-box {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 9px;
  padding: 10px 12px;
  color: #b91c1c;
  font-size: 11.5px;
  text-align: left;
  word-break: break-word;
  font-family: var(--mono);
  margin: 10px 0;
  max-height: 110px;
  overflow-y: auto;
}

:root.dark-mode .api-quota-error-box {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

/* Tip / Notice Card: Different Gmail accounts advisory */
.api-quota-tip-box {
  width: 100%;
  background: rgba(245, 158, 11, 0.07);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 18px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-sizing: border-box;
}

:root.dark-mode .api-quota-tip-box {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.4);
}

.api-quota-tip-head {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 800;
  color: #b45309;
}

:root.dark-mode .api-quota-tip-head {
  color: #fbbf24;
}

.api-quota-tip-body {
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--on-surface);
  margin: 0;
}

.api-quota-tip-body strong {
  font-weight: 700;
}

.api-quota-tip-body .bad-notice {
  color: #dc2626;
  font-weight: 700;
}

:root.dark-mode .api-quota-tip-body .bad-notice {
  color: #f87171;
}

.api-quota-tip-body .good-notice {
  color: #16a34a;
  font-weight: 700;
}

:root.dark-mode .api-quota-tip-body .good-notice {
  color: #4ade80;
}


/* === Tool #4 Icon Sheet Workspace Previews & Zoom Viewport === */
.sheet-zoom-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  background: var(--surface-low, #1e2223);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  padding: 8px 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  user-select: none;
}

.sheet-zoom-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sheet-zoom-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.sheet-zoom-hint {
  font-size: 10px;
  color: var(--on-variant);
  opacity: 0.8;
}

.sheet-zoom-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.zoom-btn {
  height: 30px !important;
  width: 30px !important;
  padding: 0 !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  border-radius: 8px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.zoom-select-wrap {
  position: relative;
}

.zoom-select {
  height: 30px;
  padding: 0 10px;
  background: var(--surface-high, #202425);
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  color: var(--on-surface);
  font-size: 11.5px;
  font-weight: 800;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.zoom-select:focus,
.zoom-select:hover {
  border-color: var(--tertiary);
}

.zoom-action-btn {
  height: 30px !important;
  padding: 0 12px !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  gap: 5px !important;
  display: inline-flex !important;
  align-items: center !important;
  cursor: pointer;
}

.zoom-action-btn.active {
  background: rgba(92, 98, 236, 0.25) !important;
  border-color: var(--tertiary) !important;
  color: #ffffff !important;
  box-shadow: 0 0 12px rgba(92, 98, 236, 0.4) !important;
}

.zoom-btn-delete {
  color: #ff5c5c !important;
  border-color: rgba(239, 68, 68, 0.3) !important;
  background: rgba(239, 68, 68, 0.08) !important;
  transition: all 0.2s ease !important;
}

.zoom-btn-delete:hover {
  background: rgba(239, 68, 68, 0.22) !important;
  border-color: rgba(239, 68, 68, 0.6) !important;
  color: #ffffff !important;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.35) !important;
}

.sheet-del-btn {
  background: rgba(239, 68, 68, 0.12);
  color: #ff5c5c;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.sheet-del-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.6);
  color: #ffffff;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

#btnReshuffleIcons {
  transition: all 0.2s ease !important;
}

#btnReshuffleIcons:hover {
  background: var(--surface-high) !important;
  border-color: var(--tertiary) !important;
  color: #ffffff !important;
  box-shadow: 0 0 8px rgba(92, 98, 236, 0.35) !important;
}

/* Scrollable Viewport Frame */
.tool4-sheet-viewport {
  background: var(--surface-lowest, #111315);
  border: 1px solid var(--outline-variant);
  border-radius: 14px;
  overflow: hidden;
  height: 520px;
  max-height: calc(100vh - 280px);
  min-height: 400px;
  padding: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) rgba(0, 0, 0, 0.2);
}

.tool4-sheet-viewport::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.tool4-sheet-viewport::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
}

.tool4-sheet-viewport::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  border: 2px solid rgba(0, 0, 0, 0.2);
}

.tool4-sheet-viewport::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

.tool4-sheet-viewport.pan-mode-active {
  cursor: grab !important;
}

.tool4-sheet-viewport.pan-mode-active * {
  cursor: grab !important;
}

.tool4-sheet-viewport.is-panning,
.tool4-sheet-viewport.is-panning * {
  cursor: grabbing !important;
  user-select: none !important;
}

/* Inner Canvas Card */
#tool4SheetCard {
  width: 100%;
  height: 100%;
  margin: auto;
  display: flex !important;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  transition: width 0.15s cubic-bezier(0.2, 0.8, 0.2, 1), height 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform-origin: center center;
  flex-shrink: 0;
}

#tool4SheetCard > svg {
  max-width: 100% !important;
  max-height: 100% !important;
  width: auto !important;
  height: auto !important;
  display: block;
  border-radius: 8px;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.35);
  transition: none;
}

/* === Theme Preset Buttons === */
.theme-btn {
  height: 32px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
}
.theme-btn:hover {
  transform: scale(1.05);
}
.theme-btn.active {
  border-color: var(--on-surface);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
}

/* === Launch Banner Dropzones Override === */
#featuredIconDropzone,
#gridIconsDropzone {
  background: var(--surface) !important;
  border-color: var(--outline-variant) !important;
}
#featuredIconDropzone div,
#gridIconsDropzone div {
  color: var(--on-surface) !important;
}

/* === Gling-Style Dark Mode Variables === */
:root.dark-mode {
  --bg: #0a0a0c;                   /* Pure Obsidian Black Background */
  --surface-lowest: #121214;      /* Pure Charcoal Card Surfaces */
  --surface-low: #0e0e10;         /* Dark Sidebar Background */
  --surface: #121214;             /* Surface Grid Cards */
  --surface-high: #1a1a1f;        /* Very Dark Grey Hovers */
  --surface-highest: #222228;     /* Selected States Grey */
  --on-surface: #ededf0;          /* Crisp Off-White Text */
  --on-variant: #888892;          /* Muted Body Text */
  --on-surface-variant: #888892;  /* Muted Text Variant */
  --outline: #1e1e24;             /* Fine Dark Borders */
  --outline-variant: #282830;     /* Input Outlines */
  --primary: #cdfc52;             /* Keep Gling Lime Green Accent (CTA) */
  --secondary: #ff6b6b;           /* Accent Coral Pink */
  --accent: #ededf0;              /* Brand Light Accent */
  --tertiary: #5c62ec;            /* Cornflower Indigo Accent */
  --error: #ef4444;
  --glow: 0 10px 30px rgba(205, 252, 82, 0.08);
  --topbar-bg: rgba(10, 10, 12, 0.85); /* Dark Transparent Topbar Fill */
  --prompter-bg: rgba(18, 18, 22, 0.95);
  --prompter-text: #ededf0;
  --prompter-placeholder: rgba(255, 255, 255, 0.45);
}

:root.dark-mode body::before {
  background: radial-gradient(circle at 10% 20%, rgba(205, 252, 82, 0.02) 0%, rgba(255, 107, 107, 0.02) 50%, transparent 100%);
}

:root.dark-mode .sidebar-toggle {
  background: rgba(255,255,255,.01);
}
:root.dark-mode .sidebar-toggle:hover {
  background: rgba(165,169,255,.06);
}
:root.dark-mode .nav-item.active {
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}

/* Hide number input spinners (up/down styling arrows) globally */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Lightbox Modal styling */
.lightbox-modal button:hover {
  background: var(--primary) !important;
  color: #000 !important;
  transform: scale(1.05);
}
@media (max-width: 768px) {
  #lightboxPrevBtn {
    left: 10px !important;
  }
  #lightboxNextBtn {
    right: 10px !important;
  }
}

/* ==========================================================================
   Icon Sheet Prompt Generator - Futuristic Smooth Animations & Micro-Interactions
   ========================================================================== */

/* Card Entrance Slide-Up Animation */
@keyframes cardSlideUp {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.bulk-niche-card {
  animation: cardSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.bulk-prompt-item {
  animation: cardSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.bulk-prompt-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  border-color: rgba(92, 98, 236, 0.35) !important;
}

/* Floating Prompt Bar Focus Glow & Pulse */
@keyframes prompterGlow {
  0%, 100% {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
  50% {
    box-shadow: 0 12px 50px rgba(205, 252, 82, 0.15), 0 0 0 2px rgba(205, 252, 82, 0.3);
  }
}

.prompter-bar {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.prompter-bar:focus-within {
  animation: prompterGlow 3s infinite ease-in-out;
  transform: scale(1.004);
}

/* Generate Button Shimmer & Pulse */
#generatePromptBtn {
  position: relative;
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

#generatePromptBtn:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 6px 20px rgba(205, 252, 82, 0.3);
}

#generatePromptBtn:active {
  transform: scale(0.97);
}

/* Shimmer Skeleton Loader Animations */
@keyframes skeletonShimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton-card {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  height: 280px;
  position: relative;
  overflow: hidden;
}

.skeleton-pulse {
  background: linear-gradient(90deg, var(--surface-low) 25%, var(--surface-high) 50%, var(--surface-low) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.6s infinite linear;
  border-radius: 6px;
}

.skeleton-title {
  height: 16px;
  width: 65%;
  margin-bottom: 12px;
}

.skeleton-btn-group {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}

.skeleton-btn {
  height: 20px;
  width: 46px;
  border-radius: 6px;
}

.skeleton-text-block {
  flex: 1;
  margin-top: 8px;
  border-radius: 8px;
  border: 1px solid var(--outline-variant);
  padding: 12px;
  background: var(--surface-low);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skeleton-line {
  height: 11px;
  width: 100%;
}

.skeleton-line.short {
  width: 45%;
}

/* Progressive Fade-In Up */
@keyframes fadeInUpPrompt {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up-prompt {
  animation: fadeInUpPrompt 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.sticky-output-header {
  position: sticky;
  top: 0;
  z-index: 105;
  background: var(--surface-lowest);
  padding: 0 0 10px 0;
  margin: 0;
  width: 100% !important;
  box-sizing: border-box;
}

/* Bulk Prompt Generator - Progress & Cancellation Widget */
.bulk-progress-widget {
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 16px;
  padding: 16px 20px;
  margin-top: 0px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.bulk-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px 16px;
  flex-wrap: wrap;
}

.bulk-progress-title {
  font-size: 14px;
  font-weight: 750;
  color: var(--on-surface);
  display: flex;
  align-items: center;
  gap: 6px;
}

#bulkActions.output-actions,
.bulk-progress-header .output-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

#generatePromptBtn.generating {
  background: #ef4444 !important;
  color: #ffffff !important;
  border-color: #ef4444 !important;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3) !important;
}

#generatePromptBtn.generating:hover {
  background: #dc2626 !important;
  border-color: #dc2626 !important;
  transform: translateY(-1px) scale(1.03) !important;
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4) !important;
}

#generatePromptBtn.stopping {
  background: var(--surface-high) !important;
  color: var(--on-variant) !important;
  border-color: var(--outline) !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
  transform: none !important;
  opacity: 0.6;
}

.progress-details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.progress-stat-card {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.01);
}

.progress-stat-label {
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--on-variant);
}

.progress-stat-val {
  font-size: 18px;
  font-weight: 800;
  font-family: var(--mono);
}

/* Custom coloring for stat values */
.progress-stat-card.stat-total .progress-stat-val { color: var(--on-surface); }
.progress-stat-card.stat-done .progress-stat-val { color: #10b981; }      /* Emerald green */
.progress-stat-card.stat-pending .progress-stat-val { color: var(--tertiary); }  /* Indigo */
.progress-stat-card.stat-error .progress-stat-val { color: #f43f5e; }     /* Rose red */

.progress-meter {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress-meter-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--on-variant);
}

.progress-bar-track {
  height: 8px;
  background: var(--surface-high);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--outline-variant);
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--tertiary), var(--primary));
  border-radius: 4px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Floating Bobbing Placeholder Animation */
@keyframes floatBob {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(4deg);
  }
}

.empty-state-icon {
  display: inline-block;
  animation: floatBob 3.5s ease-in-out infinite;
}

/* Interactive Sidebar Controls Micro-Transitions */
.ctl-select, .ctl-input, .range-input {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ctl-select:hover, .ctl-input:hover {
  border-color: rgba(92, 98, 236, 0.4) !important;
}

.ctl-select:focus, .ctl-input:focus {
  border-color: var(--tertiary) !important;
  box-shadow: 0 0 0 3px rgba(92, 98, 236, 0.2) !important;
}

/* Glassmorphic Gravity Toast Notifications */
.gravity-toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.gravity-toast {
  background: rgba(30, 26, 40, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 163, 26, 0.25);
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  pointer-events: auto;
  max-width: 320px;
}

.gravity-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.gravity-toast-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.gravity-toast.warning {
  border-color: rgba(255, 163, 26, 0.35);
}

.gravity-toast.error {
  border-color: rgba(255, 77, 79, 0.35);
}

/* ==========================================================================
   Custom Animated Dropdown Component (Theme Dynamic Light & Dark Mode)
   ========================================================================== */
.custom-select-wrapper {
  position: relative;
  user-select: none;
  width: 100%;
}

.custom-select-trigger {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  min-height: 38px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--on-surface);
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  cursor: pointer;
  box-sizing: border-box;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-select-trigger span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

.flow-img-preview:hover .img-hover-overlay {
  opacity: 1 !important;
}

.custom-select-trigger:hover {
  border-color: rgba(92, 98, 236, 0.5);
  background: var(--surface-high);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.custom-select-wrapper.open {
  z-index: 1000;
}

.custom-select-wrapper.open .custom-select-trigger {
  border-color: var(--tertiary);
  box-shadow: 0 0 0 3px rgba(92, 98, 236, 0.2);
  background: var(--surface-lowest);
}

.custom-select-arrow {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--tertiary);
  stroke-width: 2.2;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-select-wrapper.open .custom-select-arrow {
  transform: rotate(180deg);
}

/* Animated Glass Dropdown Options Menu */
.custom-select-options {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 99999;
  background: var(--surface-lowest);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.18);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.custom-select-options::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

:root.dark-mode .custom-select-options {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.custom-select-wrapper.open .custom-select-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.custom-option {
  padding: 9px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--on-variant);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.18s ease;
  margin-bottom: 2px;
}

.custom-option:last-child {
  margin-bottom: 0;
}

.custom-option:hover {
  background: rgba(92, 98, 236, 0.12);
  color: var(--on-surface);
  transform: translateX(3px);
}

.custom-option.selected {
  background: rgba(92, 98, 236, 0.18);
  color: var(--tertiary);
  font-weight: 700;
}

.custom-option.selected::after {
  content: '✓';
  color: var(--tertiary);
  font-weight: 900;
}

/* === Segmented Pill Toggle Buttons High Contrast Fix === */
.segment-btn {
  font-weight: 700;
  transition: background 0.15s ease, color 0.15s ease;
  color: var(--on-surface) !important;
}
.segment-btn:hover:not(.active) {
  background: var(--surface-high) !important;
  color: var(--on-surface) !important;
}
.segment-btn.active {
  background: var(--primary) !important;
  color: #0b0f19 !important;
  font-weight: 800 !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12) !important;
}

/* Switch Toggles for Admin Controls */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}
.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.switch-toggle .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .3s;
  border-radius: 20px;
  border: 1px solid var(--outline-variant);
}
.switch-toggle .slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background-color: #ededf0;
  transition: .3s;
  border-radius: 50%;
}
.switch-toggle input:checked + .slider {
  background-color: var(--tertiary);
}
.switch-toggle input:checked + .slider:before {
  transform: translateX(20px);
  background-color: #ffffff;
}

/* Modern Auto-Approval Toggle Switch */
.admin-toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
}
.admin-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.admin-toggle-switch .admin-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--outline-variant);
  border-radius: 28px;
  transition: all 0.25s ease;
}
.admin-toggle-switch .admin-toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: #94a3b8;
  border-radius: 50%;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.admin-toggle-switch input:checked + .admin-toggle-slider {
  background-color: rgba(163, 230, 53, 0.25);
  border-color: rgba(163, 230, 53, 0.6);
}
.admin-toggle-switch input:checked + .admin-toggle-slider:before {
  transform: translateX(24px);
  background-color: #a3e635;
  box-shadow: 0 0 12px rgba(163, 230, 53, 0.7);
}

/* === Authentication Gate Styling === */
body.not-authenticated #appBody {
  display: none !important;
}
body.not-authenticated .landing-page {
  display: block;
}

/* === Landing page container === */
.landing-page {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999999;
  background: radial-gradient(circle at 50% 30%, #171822 0%, #030408 100%);
  color: #ededf0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* === Landing page header === */
.landing-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 70px;
  background: rgba(3, 4, 8, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
}
.landing-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.landing-logo img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 8px;
}
.landing-logo .title {
  font-size: 20px;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -.02em;
}
.landing-logo .title span {
  color: var(--primary);
}
.landing-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.landing-nav-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: color 0.15s ease;
}
.landing-nav-link:hover {
  color: var(--primary);
}
.landing-btn-login {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.landing-btn-login:hover {
  background: var(--primary);
  color: #030408;
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(205, 252, 82, 0.35);
}

/* === Hero section === */
.landing-hero {
  padding: 80px 40px 100px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: left;
}
.hero-badge {
  background: rgba(205, 252, 82, 0.08);
  border: 1px solid rgba(205, 252, 82, 0.18);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  width: fit-content;
}
.hero-content h1 {
  font-size: 52px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin: 0;
  background: linear-gradient(135deg, #ffffff 0%, #a2a2ac 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-content p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  margin: 0;
}
.hero-features-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}
.hero-feature-item svg {
  color: var(--primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* === Landing form card === */
.hero-form-container {
  display: flex;
  justify-content: center;
  width: 100%;
}
.landing-auth-card {
  width: 100%;
  max-width: 420px;
  background: rgba(18, 18, 22, 0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  border-radius: 28px;
  padding: 32px;
  transition: all 0.3s ease;
}
.landing-auth-card:hover {
  border-color: rgba(205, 252, 82, 0.25);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 25px rgba(205, 252, 82, 0.05);
}

/* === Section titles === */
.landing-section-title {
  text-align: center;
  max-width: 700px;
  margin: 90px auto 50px;
  padding: 0 20px;
}
.landing-section-title h2 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 12px;
  background: linear-gradient(135deg, #ffffff 0%, #b8b8c2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.landing-section-title p {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
  margin: 0;
}

/* === How it works toolcards === */
.tools-showcase {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.tool-showcase-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.tool-showcase-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(205, 252, 82, 0.2);
  transform: translateY(-8px);
}
.tool-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.tool-showcase-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
}
.tool-showcase-card p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.55;
  margin: 0;
}

/* === Pricing plan cards === */
.pricing-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}
.pricing-plan-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 24px;
  position: relative;
  transition: all 0.3s ease;
}
.pricing-plan-card.popular {
  background: rgba(20, 20, 36, 0.35);
  border: 1px solid rgba(205, 252, 82, 0.25);
  box-shadow: 0 15px 40px rgba(205, 252, 82, 0.07);
}
.pricing-plan-card.popular::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #030408;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 12px;
  letter-spacing: 0.05em;
}
.pricing-plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.15);
}
.pricing-plan-card.popular:hover {
  border-color: var(--primary);
  box-shadow: 0 20px 50px rgba(205, 252, 82, 0.12);
}
.plan-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 6px;
}
.plan-price {
  font-size: 32px;
  font-weight: 800;
  color: #ffffff;
}
.plan-price span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 500;
}
.plan-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.plan-feature-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.65);
}
.plan-feature-row svg {
  color: var(--primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.btn-plan-select {
  width: 100%;
  height: 42px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  outline: none;
}
.pricing-plan-card.popular .btn-plan-select {
  background: var(--primary);
  border: none;
  color: #030408;
}
.pricing-plan-card.popular .btn-plan-select:hover {
  box-shadow: 0 0 15px rgba(205, 252, 82, 0.3);
}
.btn-plan-select:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* === Testimonial reviews === */
.testimonials-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.testimonial-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.045);
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 16px;
  transition: all 0.3s ease;
}
.testimonial-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}
.testimonial-stars {
  color: #fbbf24;
  font-size: 16px;
  display: flex;
  gap: 4px;
}
.testimonial-text {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
  margin: 0;
  font-style: italic;
}
.testimonial-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}
.testimonial-user img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  padding: 6px;
  box-sizing: border-box;
  object-fit: contain;
}
.testimonial-user-info {
  display: flex;
  flex-direction: column;
}
.testimonial-user-name {
  font-size: 13.5px;
  font-weight: 700;
  color: #ffffff;
}
.testimonial-user-title {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
}

/* === FAQ Accordion === */
.faq-section {
  max-width: 800px;
  margin: 0 auto 100px;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.08);
}
.faq-header {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  text-align: left;
}
.faq-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin: 0;
}
.faq-toggle-icon {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: transform 0.3s ease;
}
.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  color: var(--primary);
}
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-content {
  padding: 0 28px 22px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  text-align: left;
}

/* === Landing Footer === */
.landing-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px;
  text-align: center;
  background: rgba(3, 4, 8, 0.35);
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.4);
}

/* === Scroll Reveal Animation System === */
.reveal-on-scroll {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .landing-hero {
    grid-template-columns: 1fr;
    padding: 40px 20px;
    gap: 40px;
  }
  .hero-content h1 {
    font-size: 40px;
  }
  .tools-showcase, .pricing-section, .testimonials-section {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }
  .landing-header {
    padding: 0 20px;
  }
  .landing-nav {
    display: none; /* Hide desktop nav on mobile */
  }
}

/* ==========================================================================
   Premium Sidebar Action Buttons (Modern Soft Styled)
   ========================================================================== */
.sidebar-action-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid rgba(92, 98, 236, 0.25);
  background: var(--surface-lowest);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
  text-align: left;
}
.sidebar-action-btn .ic {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke-width: 2.2;
  color: var(--tertiary);
}
.sidebar-action-btn span {
  color: var(--on-surface);
}
.sidebar-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
  background: rgba(92, 98, 236, 0.06);
  border-color: rgba(92, 98, 236, 0.55);
}

:root.dark-mode .sidebar-action-btn {
  background: rgba(255, 255, 255, 0.015);
  border-color: rgba(123, 129, 255, 0.2);
}
:root.dark-mode .sidebar-action-btn .ic {
  color: #7b81ff; /* Accent soft-purple in dark mode */
}
:root.dark-mode .sidebar-action-btn span {
  color: #ffffff;
}
:root.dark-mode .sidebar-action-btn:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  background: rgba(123, 129, 255, 0.085);
  border-color: rgba(123, 129, 255, 0.55);
}

/* ==========================================================================
   Community Dropdown Styles (Gling/GravityLab Glassmorphic Theme)
   ========================================================================== */
.community-dropdown,
.user-profile-dropdown {
  position: relative;
  display: inline-block;
}

.community-dropdown.open,
.user-profile-dropdown.open {
  z-index: 1001;
}

.community-dropdown .dropdown-menu,
.user-profile-dropdown .dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 1000;
  min-width: 170px;
  background: var(--surface-lowest);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--outline-variant);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  animation: dropdownFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

:root.dark-mode .community-dropdown .dropdown-menu,
:root.dark-mode .user-profile-dropdown .dropdown-menu {
  background: rgba(18, 18, 22, 0.95);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 255, 255, 0.08);
}

.community-dropdown .dropdown-item,
.user-profile-dropdown .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--on-variant);
  border-radius: 9px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.community-dropdown .dropdown-item:hover,
.user-profile-dropdown .dropdown-item:hover {
  background: rgba(92, 98, 236, 0.12);
  color: var(--on-surface);
  transform: translateX(3px);
}

:root.dark-mode .community-dropdown .dropdown-item:hover,
:root.dark-mode .user-profile-dropdown .dropdown-item:hover {
  background: rgba(92, 98, 236, 0.18);
  color: var(--primary);
}

.community-dropdown .dropdown-item-icon,
.user-profile-dropdown .dropdown-item-icon {
  font-size: 14px;
}

/* Open State */
.community-dropdown.open .dropdown-menu,
.user-profile-dropdown.open .dropdown-menu {
  display: flex;
}

.community-dropdown.open .chevron,
.user-profile-dropdown.open .chevron {
  transform: rotate(180deg);
  stroke: var(--tertiary);
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ==========================================================================
   Pricing View Styling
   ========================================================================== */
#pricingView {
  animation: dropdownFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.pricing-container {
  width: 100% !important;
  max-width: 1120px !important;
  box-sizing: border-box !important;
}
.pricing-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 24px !important;
  width: 100% !important;
  align-items: stretch !important;
  box-sizing: border-box !important;
}
.pricing-card {
  width: 100% !important;
  box-sizing: border-box !important;
}
.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}
.pricing-card.popular:hover {
  transform: translateY(-4px);
  border-color: var(--tertiary) !important;
  box-shadow: 0 12px 40px rgba(92, 98, 236, 0.25) !important;
}
@media (max-width: 920px) {
  .pricing-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
    gap: 20px !important;
  }
}
@media (max-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Pricing Page Light/Dark Theme Responsiveness */
.pricing-header h1 {
  background: linear-gradient(135deg, var(--on-surface) 0%, var(--on-variant) 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}
.pricing-card .price-val {
  color: var(--on-surface) !important;
}
.pricing-card .feature-highlight {
  color: var(--on-surface) !important;
}
.pricing-check-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #16a34a; /* High Contrast Forest Green in Light Mode */
}
:root.dark-mode .pricing-check-icon {
  color: #cdfc52; /* Lime Green in Dark Mode */
}
.pricing-card .icon-bg {
  background: rgba(120, 120, 120, 0.08) !important;
}

/* === Pricing Fullscreen Mode === */
.pricing-page-active .home-sidebar,
.pricing-page-active .sidebar-toggle,
.pricing-page-active .home-topbar,
.checkout-page-active .home-sidebar,
.checkout-page-active .sidebar-toggle,
.checkout-page-active .home-topbar {
  display: none !important;
}
.pricing-page-active .home-main,
.checkout-page-active .home-main {
  margin-left: 0 !important;
}

/* === Standalone View Scrollbars === */
#pricingView, #checkoutView {
  flex: 1 1 0%;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow-y: auto;
  box-sizing: border-box;
}

.admin-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: linear-gradient(135deg, rgba(18, 18, 20, 0.75) 0%, rgba(10, 10, 12, 0.95) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.admin-header {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(30, 30, 35, 0.8) 0%, rgba(18, 18, 20, 0.95) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 24px 28px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.admin-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.admin-metric-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 18px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.admin-metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(92, 98, 236, 0.3);
  box-shadow: 0 12px 30px rgba(92, 98, 236, 0.08);
}

.admin-metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3.5px;
  background: var(--card-border-top, transparent);
}

.admin-quick-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.admin-stat-pill {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  padding: 16px;
  text-align: center;
  transition: all 0.25s ease;
}
.admin-stat-pill:hover {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.3);
}

/* Premium Tables */
.admin-table-wrapper {
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.15);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.15);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.admin-table th {
  padding: 18px 22px;
  font-weight: 700;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--on-variant);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.015);
}

.admin-table td {
  padding: 18px 22px;
  color: var(--on-surface);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

.admin-table tbody tr {
  transition: background-color 0.2s ease;
}

.admin-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.015);
}

/* Light Theme Overrides */
:root:not(.dark-mode) .admin-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(246, 248, 251, 0.98) 100%);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.85);
}
:root:not(.dark-mode) .admin-header {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(246, 248, 251, 0.99) 100%);
  border: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.04);
}
:root:not(.dark-mode) .admin-metric-card {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.015) 0%, rgba(0, 0, 0, 0.03) 100%);
  border: 1px solid rgba(0, 0, 0, 0.05);
}
:root:not(.dark-mode) .admin-stat-pill {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.06);
}
:root:not(.dark-mode) .admin-table-wrapper {
  background: rgba(0, 0, 0, 0.01);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
:root:not(.dark-mode) .admin-table th {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(0, 0, 0, 0.015);
}
:root:not(.dark-mode) .admin-table td {
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}
:root:not(.dark-mode) .admin-table tbody tr:hover {
  background-color: rgba(0, 0, 0, 0.01);
}


/* Google Sign in Button */
.google-signin-btn {
  width: 100%;
  height: 48px;
  background: #ffffff;
  color: #1a1a1e;
  border: none;
  border-radius: 16px;
  font-size: 14.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.google-signin-btn:hover {
  background: var(--primary);
  color: #1a1a1e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(205, 252, 82, 0.25);
}
.google-signin-btn:active {
  transform: translateY(0);
}

/* Always ensure alert modals and toasts render above landing page overlay (z-index: 999999) */
#customAlertModal {
  z-index: 10000005 !important;
}
#toastContainer {
  position: fixed !important;
  top: 24px !important;
  right: 24px !important;
  z-index: 10000010 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  pointer-events: none !important;
}

/* Topbar Dashboard Button */
#topbarDashboardBtn {
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
#topbarDashboardBtn .topbar-dash-ic {
  width: 14px;
  height: 14px;
  color: var(--tertiary, #5c62ec) !important;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
:root.dark-mode #topbarDashboardBtn .topbar-dash-ic {
  color: var(--primary, #cdfc52) !important;
}
#topbarDashboardBtn:hover {
  background: var(--surface-high);
  border-color: rgba(92, 98, 236, 0.45);
  transform: translateY(-1px);
}
:root.dark-mode #topbarDashboardBtn:hover {
  border-color: rgba(205, 252, 82, 0.45);
}
#topbarDashboardBtn:hover .topbar-dash-ic {
  transform: scale(1.12);
}

/* Topbar & Mobile Subscription Badges */
#userSubscriptionBadge,
#mobileSubscriptionBadge {
  font-weight: 800;
  transition: all 0.2s ease;
  border-radius: 20px;
}
:root:not(.dark-mode) #userSubscriptionBadge,
:root:not(.dark-mode) #mobileSubscriptionBadge {
  color: #854d0e;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
}
:root.dark-mode #userSubscriptionBadge,
:root.dark-mode #mobileSubscriptionBadge {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

/* === Center Hero Dropzone (Tool 4 Icon Sheet Slicer) === */
.sheet-hero-dropzone {
  background: var(--surface-low);
  border: 2px dashed var(--outline-variant);
  border-radius: 20px;
  padding: 64px 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  gap: 16px;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.sheet-hero-dropzone:hover,
.sheet-hero-dropzone.dragover {
  border-color: var(--primary, #cdfc52) !important;
  background: rgba(205, 252, 82, 0.03) !important;
  box-shadow: 0 0 32px rgba(205, 252, 82, 0.12);
  transform: translateY(-2px);
}

.sheet-hero-dropzone .dropzone-icon-pulse {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(205, 252, 82, 0.1);
  border: 1.5px solid rgba(205, 252, 82, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.sheet-hero-dropzone:hover .dropzone-icon-pulse,
.sheet-hero-dropzone.dragover .dropzone-icon-pulse {
  transform: scale(1.12);
  background: rgba(205, 252, 82, 0.2) !important;
  border-color: var(--primary, #cdfc52) !important;
  box-shadow: 0 0 20px rgba(205, 252, 82, 0.35);
}

.sheet-hero-dropzone .dropzone-browse-btn {
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 800;
  border-radius: 12px;
  background: var(--primary);
  color: #1a1a1a !important;
  box-shadow: 0 4px 16px rgba(205, 252, 82, 0.35);
  transition: transform 0.2s ease;
}

.sheet-hero-dropzone:hover .dropzone-browse-btn {
  transform: scale(1.04);
}

/* Sidebar Back to Dashboard Button */
.btn-sidebar-back {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  color: var(--on-surface);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  margin-bottom: 4px;
}
.btn-sidebar-back:hover {
  background: var(--surface-high);
  border-color: var(--tertiary);
  color: var(--tertiary);
  transform: translateX(-2px);
  box-shadow: 0 4px 14px rgba(92, 98, 236, 0.12);
}
.btn-sidebar-back svg {
  width: 15px;
  height: 15px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.btn-sidebar-back:hover svg {
  transform: translateX(-3px);
}

/* Sidebar Tutorial / Video Button (Red Themed) */
.btn-sidebar-tutorial {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  background: rgba(239, 68, 68, 0.07);
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 12px;
  color: #ef4444;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  margin-bottom: 8px;
}
.btn-sidebar-tutorial:hover {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.45);
  color: #f87171;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.15);
}
.btn-sidebar-tutorial svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
  color: #ef4444;
}
.btn-sidebar-tutorial:hover svg {
  transform: scale(1.1);
  color: #f87171;
}

/* Sidebar action buttons & Mobile elements styling */
.sidebar-action-btn {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 12px 16px !important;
  border-radius: 12px !important;
  color: var(--on-variant) !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: transform .2s cubic-bezier(0.16, 1, 0.3, 1), background .2s, color .2s !important;
  border: 1px solid transparent !important;
  background: none !important;
  text-align: left !important;
  width: 100% !important;
  box-sizing: border-box !important;
}
.sidebar-action-btn:hover {
  background: var(--surface-high) !important;
  color: var(--on-surface) !important;
  transform: translateX(5px) !important;
}
.sidebar-action-btn.hidden {
  display: none !important;
}
.sidebar-action-btn .ic {
  width: 20px !important;
  height: 20px !important;
  flex-shrink: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.mobile-only-group {
  display: none !important;
}

/* === Mobile Responsiveness Overrides === */
@media (max-width: 768px) {
  /* Layout adjustments */
  .home-sidebar {
    position: fixed;
    transform: translateX(-100%);
    transition: transform .22s ease-in-out;
    z-index: 1000;
    width: 260px;
    height: 100dvh !important;
    max-height: 100dvh !important;
  }
  .home-nav {
    padding-bottom: 40px !important;
  }
  .sidebar-collapsed .home-sidebar {
    transform: translateX(-100%);
  }
  :root:not(.sidebar-collapsed) .home-sidebar {
    transform: translateX(0);
    box-shadow: 0 0 30px rgba(0,0,0,0.3);
  }
  .home-main {
    margin-left: 0 !important;
  }
  
  /* Backdrop overlay when sidebar is open */
  :root:not(.sidebar-collapsed) .home-main::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    backdrop-filter: blur(4px);
    pointer-events: auto;
  }

  .sidebar-toggle {
    position: fixed !important;
    top: 19px !important;
    left: 16px !important;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    background: var(--surface) !important;
    border: 1px solid var(--outline-variant) !important;
    z-index: 1050 !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
  }
  :root:not(.sidebar-collapsed) .sidebar-toggle {
    left: 276px !important; /* 260px sidebar width + 16px margin */
  }
  
  /* Topbar adjustment */
  .home-topbar {
    padding: 0 16px 0 72px !important; /* Leave space on the left for toggle menu icon */
  }
  
  /* Show mobile-only sidebar navigation */
  .mobile-only-group {
    display: flex !important;
  }

  /* Hide topbar options completely on mobile */
  #themeToggleBtn,
  #authNavWrapper,
  #userSubscriptionBadge,
  .community-dropdown,
  #topbarPricingBtn {
    display: none !important;
  }

  /* Hide unnecessary dev badge */
  .dev-badge-link {
    display: none !important;
  }
  
  /* Content margin and padding scaling */
  .home-content {
    padding: 24px 16px 80px !important;
  }
  
  /* Studio shell stacked layout */
  .studio-shell {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 0% !important;
    min-height: 0 !important;
    height: 100% !important;
    max-height: 100% !important;
    overflow-y: auto !important;
  }
  .studio-controls {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    overflow: visible !important;
    border-right: none !important;
    border-bottom: 1px solid var(--outline-variant) !important;
    padding: 0 !important;
    flex-shrink: 0 !important;
  }
  .studio-controls-scroll {
    overflow-y: visible !important;
    height: auto !important;
    padding: 12px 14px !important;
  }
  .studio-controls-footer {
    position: sticky !important;
    bottom: 0 !important;
    padding: 10px 14px !important;
    background: var(--surface-low) !important;
    border-top: 1px solid var(--outline-variant) !important;
    z-index: 100 !important;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12) !important;
  }
  .studio-stage {
    width: 100% !important;
    height: auto !important;
    padding: 16px !important;
    flex: 1 !important;
    overflow-x: hidden !important;
  }

  /* Designer Stage Grid on Mobile & Small Screens */
  #designerStageGridWrap {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .sheet-zoom-toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }
  .sheet-zoom-actions {
    flex-wrap: wrap !important;
    justify-content: center !important;
  }
  .sheet-hero-dropzone {
    padding: 36px 16px !important;
  }

  /* Flex wrap sidebar card headers to prevent overlaps */
  .sidebar-card > div {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }
  
  /* Floating Prompter repositioning & stacking */
  .floating-prompter {
    left: 50% !important;
    width: calc(100% - 32px) !important;
    bottom: 16px !important;
    flex-direction: column !important;
  }
  
  #flowFloatingPrompter > div:first-child,
  #floatingPrompter > div:first-child {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  #flowFloatingPrompter > div:last-child,
  #floatingPrompter > div:last-child {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }
  
  .prompter-actions {
    width: 100% !important;
    justify-content: stretch !important;
  }
  .prompter-actions button {
    flex: 1 !important;
    padding: 8px 12px !important;
    font-size: 12px !important;
  }
  
  /* Welcome header sizing */
  .welcome h1 {
    font-size: 24px !important;
  }
}

/* ==========================================================================
   AI Auto-Label & Bulk Branding Progress Loader (Confined to Stage)
   ========================================================================== */
.grid-auto-label-loader {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  min-height: 100vh !important;
  z-index: 99999 !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  background: rgba(11, 15, 25, 0.78) !important;
  display: flex;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 24px !important;
  box-sizing: border-box !important;
  overscroll-behavior: contain !important;
  touch-action: none !important;
  animation: fadeInLoader 0.25s ease-out;
}

.grid-auto-label-loader.hidden,
.grid-auto-label-loader[style*="display: none"] {
  display: none !important;
}

:root:not(.dark-mode) .grid-auto-label-loader {
  background: rgba(241, 245, 249, 0.82) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
}

@keyframes fadeInLoader {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.label-loader-card {
  background: #12141c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  padding: 28px 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(205, 252, 82, 0.25), 0 0 40px rgba(99, 102, 241, 0.15);
  animation: uploadCardPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative !important;
  margin: auto !important;
  backdrop-filter: blur(24px);
  box-sizing: border-box;
  will-change: transform, opacity;
  transform: translateZ(0);
}

:root:not(.dark-mode) .label-loader-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.14), 0 8px 24px rgba(99, 102, 241, 0.06);
}

.label-loader-card::before {
  display: none !important;
}

@keyframes loaderGlowBar {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

.label-loader-icon-ring {
  position: relative;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.label-loader-spinner {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid rgba(0, 0, 0, 0.08);
  border-top-color: #5c62ec;
  border-right-color: #10b981;
  animation: spinRing 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}
:root.dark-mode .label-loader-spinner {
  border: 3px solid rgba(255, 255, 255, 0.08);
  border-top-color: #cdfc52;
  border-right-color: #5c62ec;
}

@keyframes spinRing {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.label-loader-center-icon {
  font-size: 24px;
  animation: pulseIcon 1.5s ease-in-out infinite alternate;
}

@keyframes pulseIcon {
  0% { transform: scale(0.88); opacity: 0.8; }
  100% { transform: scale(1.12); opacity: 1; }
}

.label-loader-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #111827;
  margin-top: 2px;
}
:root.dark-mode .label-loader-title {
  color: #f0f2f5;
}

.label-loader-subtitle {
  font-size: 11.5px;
  color: #4b5563;
  margin-top: -6px;
  font-weight: 600;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
:root.dark-mode .label-loader-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

/* Percentage & Progress Bar */
.label-loader-progress-box {
  width: 100%;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.label-loader-percent-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
}

.label-loader-percent-val {
  font-size: 18px;
  font-weight: 900;
  color: #5c62ec;
  letter-spacing: -0.02em;
}
:root.dark-mode .label-loader-percent-val {
  color: #cdfc52;
}

.label-loader-count-text {
  font-size: 11.5px;
  color: #4b5563;
  font-weight: 700;
}
:root.dark-mode .label-loader-count-text {
  color: rgba(255, 255, 255, 0.7);
}

.label-loader-track {
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 99px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.05);
}
:root.dark-mode .label-loader-track {
  background: rgba(255, 255, 255, 0.08);
  border: none;
}

.label-loader-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #5c62ec, #10b981);
  border-radius: 99px;
  transition: width 0.3s ease-out;
  box-shadow: 0 0 10px rgba(92, 98, 236, 0.3);
}
:root.dark-mode .label-loader-fill {
  background: linear-gradient(90deg, var(--tertiary, #5c62ec), var(--primary, #cdfc52));
  box-shadow: 0 0 12px rgba(205, 252, 82, 0.4);
}

/* Stats Pill Cards (Completed vs Remaining) */
.label-loader-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  width: 100%;
  margin-top: 6px;
}

.label-loader-stat-pill {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
:root.dark-mode .label-loader-stat-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.label-loader-stat-pill .stat-num {
  font-size: 14px;
  font-weight: 800;
  color: #1e293b;
}
:root.dark-mode .label-loader-stat-pill .stat-num {
  color: #ffffff;
}

.label-loader-stat-pill .stat-num.done {
  color: #16a34a;
}
:root.dark-mode .label-loader-stat-pill .stat-num.done {
  color: #4ade80;
}

.label-loader-stat-pill .stat-num.rem {
  color: #dc2626;
}
:root.dark-mode .label-loader-stat-pill .stat-num.rem {
  color: #f87171;
}

.label-loader-stat-pill .stat-num.lbl {
  color: #5c62ec;
}
:root.dark-mode .label-loader-stat-pill .stat-num.lbl {
  color: #cdfc52;
}

.label-loader-stat-pill .stat-label {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin-top: 2px;
}
:root.dark-mode .label-loader-stat-pill .stat-label {
  color: rgba(255, 255, 255, 0.5);
}

/* Active Tile Processing Glow Animation */
.active-processing-tile {
  border-color: var(--primary, #cdfc52) !important;
  box-shadow: 0 0 20px rgba(205, 252, 82, 0.4), inset 0 0 10px rgba(205, 252, 82, 0.1) !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  animation: tileGlowPulse 1.2s ease-in-out infinite alternate;
}

@keyframes tileGlowPulse {
  0% { box-shadow: 0 0 12px rgba(205, 252, 82, 0.3); }
  100% { box-shadow: 0 0 24px rgba(205, 252, 82, 0.6); }
}

/* === Prompt Generation Mode Slider === */
.mode-toggle-card {
  position: relative;
  transition: all 0.2s ease;
}

.mode-slider-track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface-low);
  border-radius: 12px;
  padding: 4px;
  border: 1px solid var(--outline-variant);
  user-select: none;
  gap: 4px;
}

.mode-slider-btn {
  position: relative;
  z-index: 2;
  padding: 8px 10px;
  font-size: 11.5px;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  background: transparent;
  color: var(--on-variant);
  font-family: inherit;
}

.mode-slider-btn:hover:not(.active) {
  background: var(--surface-high);
  color: var(--on-surface);
}

.mode-slider-btn.active {
  background: var(--surface-lowest);
  color: var(--on-surface);
  border-color: var(--outline);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

:root.dark-mode .mode-slider-btn.active {
  background: var(--surface-highest);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

/* =========================================================
   Top Page Notification Banner & Admin Control Styling
   ========================================================= */

@keyframes slideDownNotice {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.page-top-notice-banner {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
  font-size: 13px;
  line-height: 1.45;
  position: relative;
  z-index: 45;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: slideDownNotice 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  transition: all 0.25s ease;
}

.page-top-notice-banner.hidden {
  display: none !important;
}

.page-notice-main {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.page-notice-icon-box {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.page-notice-text-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.page-notice-title {
  font-weight: 800;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.page-notice-message {
  font-weight: 600;
  font-size: 13px;
  line-height: 1.45;
  word-break: break-word;
}

.page-notice-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.page-notice-btn {
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 750;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.page-notice-btn:hover {
  transform: translateY(-1px);
}

.page-notice-dismiss {
  background: transparent;
  border: none;
  color: inherit;
  opacity: 0.65;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  line-height: 1;
  transition: opacity 0.2s, background 0.2s;
  width: 26px;
  height: 26px;
}

.page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* === Theme Styles for Banners (Dual-Mode: High Contrast Light & Dark) === */

/* 1. Announcement (Neon Violet / Purple) */
.page-top-notice-banner.notice-style-announcement {
  background: linear-gradient(90deg, #f5f3ff 0%, #ede9fe 50%, #fae8ff 100%);
  border-bottom: 1px solid #c4b5fd;
  color: #3b0764;
  box-shadow: 0 2px 12px rgba(124, 58, 237, 0.08);
}
.page-top-notice-banner.notice-style-announcement .page-notice-icon-box {
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.3);
  color: #6d28d9;
}
.page-top-notice-banner.notice-style-announcement .page-notice-title {
  background: rgba(124, 58, 237, 0.14);
  border: 1px solid rgba(124, 58, 237, 0.35);
  color: #581c87;
  font-weight: 800;
}
.page-top-notice-banner.notice-style-announcement .page-notice-btn {
  background: #7c3aed;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.35);
}
.page-top-notice-banner.notice-style-announcement .page-notice-btn:hover {
  background: #6d28d9;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.45);
}
.page-top-notice-banner.notice-style-announcement .page-notice-dismiss {
  color: #581c87;
  opacity: 0.7;
}
.page-top-notice-banner.notice-style-announcement .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(124, 58, 237, 0.12);
}

:root.dark-mode .page-top-notice-banner.notice-style-announcement {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.22) 0%, rgba(168, 85, 247, 0.14) 50%, rgba(30, 27, 75, 0.45) 100%);
  border-bottom: 1px solid rgba(168, 85, 247, 0.35);
  color: #f3e8ff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.12);
}
:root.dark-mode .page-top-notice-banner.notice-style-announcement .page-notice-icon-box {
  background: rgba(168, 85, 247, 0.25);
  border: 1px solid rgba(168, 85, 247, 0.45);
  color: #e9d5ff;
}
:root.dark-mode .page-top-notice-banner.notice-style-announcement .page-notice-title {
  background: rgba(168, 85, 247, 0.25);
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: #f5d0fe;
}
:root.dark-mode .page-top-notice-banner.notice-style-announcement .page-notice-btn {
  background: #a855f7;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(168, 85, 247, 0.4);
}
:root.dark-mode .page-top-notice-banner.notice-style-announcement .page-notice-btn:hover {
  background: #c084fc;
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.55);
}
:root.dark-mode .page-top-notice-banner.notice-style-announcement .page-notice-dismiss {
  color: #e9d5ff;
  opacity: 0.7;
}
:root.dark-mode .page-top-notice-banner.notice-style-announcement .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* 2. Info / Notice (Cyan / Sky Blue) */
.page-top-notice-banner.notice-style-info {
  background: linear-gradient(90deg, #f0f9ff 0%, #e0f2fe 50%, #e0f7fa 100%);
  border-bottom: 1px solid #7dd3fc;
  color: #0c4a6e;
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.08);
}
.page-top-notice-banner.notice-style-info .page-notice-icon-box {
  background: rgba(14, 165, 233, 0.14);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #0284c7;
}
.page-top-notice-banner.notice-style-info .page-notice-title {
  background: rgba(14, 165, 233, 0.14);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #0369a1;
  font-weight: 800;
}
.page-top-notice-banner.notice-style-info .page-notice-btn {
  background: #0284c7;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.35);
}
.page-top-notice-banner.notice-style-info .page-notice-btn:hover {
  background: #0369a1;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.45);
}
.page-top-notice-banner.notice-style-info .page-notice-dismiss {
  color: #0369a1;
  opacity: 0.7;
}
.page-top-notice-banner.notice-style-info .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(14, 165, 233, 0.12);
}

:root.dark-mode .page-top-notice-banner.notice-style-info {
  background: linear-gradient(90deg, rgba(8, 126, 164, 0.22) 0%, rgba(14, 165, 233, 0.14) 50%, rgba(12, 74, 110, 0.45) 100%);
  border-bottom: 1px solid rgba(14, 165, 233, 0.35);
  color: #e0f2fe;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.1);
}
:root.dark-mode .page-top-notice-banner.notice-style-info .page-notice-icon-box {
  background: rgba(14, 165, 233, 0.25);
  border: 1px solid rgba(14, 165, 233, 0.45);
  color: #7dd3fc;
}
:root.dark-mode .page-top-notice-banner.notice-style-info .page-notice-title {
  background: rgba(14, 165, 233, 0.25);
  border: 1px solid rgba(14, 165, 233, 0.4);
  color: #bae6fd;
}
:root.dark-mode .page-top-notice-banner.notice-style-info .page-notice-btn {
  background: #0ea5e9;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.4);
}
:root.dark-mode .page-top-notice-banner.notice-style-info .page-notice-btn:hover {
  background: #38bdf8;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.55);
}
:root.dark-mode .page-top-notice-banner.notice-style-info .page-notice-dismiss {
  color: #bae6fd;
  opacity: 0.7;
}
:root.dark-mode .page-top-notice-banner.notice-style-info .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* 3. Warning / Alert (Warm Amber / Gold) */
.page-top-notice-banner.notice-style-warning {
  background: linear-gradient(90deg, #fffbeb 0%, #fef3c7 50%, #fef08a 100%);
  border-bottom: 1px solid #fcd34d;
  color: #713f12;
  box-shadow: 0 2px 12px rgba(245, 158, 11, 0.08);
}
.page-top-notice-banner.notice-style-warning .page-notice-icon-box {
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #b45309;
}
.page-top-notice-banner.notice-style-warning .page-notice-title {
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #854d0e;
  font-weight: 800;
}
.page-top-notice-banner.notice-style-warning .page-notice-btn {
  background: #d97706;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(217, 119, 6, 0.35);
}
.page-top-notice-banner.notice-style-warning .page-notice-btn:hover {
  background: #b45309;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.45);
}
.page-top-notice-banner.notice-style-warning .page-notice-dismiss {
  color: #854d0e;
  opacity: 0.7;
}
.page-top-notice-banner.notice-style-warning .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(245, 158, 11, 0.15);
}

:root.dark-mode .page-top-notice-banner.notice-style-warning {
  background: linear-gradient(90deg, rgba(217, 119, 6, 0.22) 0%, rgba(245, 158, 11, 0.14) 50%, rgba(120, 53, 15, 0.45) 100%);
  border-bottom: 1px solid rgba(245, 158, 11, 0.35);
  color: #fef3c7;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.1);
}
:root.dark-mode .page-top-notice-banner.notice-style-warning .page-notice-icon-box {
  background: rgba(245, 158, 11, 0.25);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #fcd34d;
}
:root.dark-mode .page-top-notice-banner.notice-style-warning .page-notice-title {
  background: rgba(245, 158, 11, 0.25);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fde68a;
}
:root.dark-mode .page-top-notice-banner.notice-style-warning .page-notice-btn {
  background: #f59e0b;
  color: #1c1917 !important;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
}
:root.dark-mode .page-top-notice-banner.notice-style-warning .page-notice-btn:hover {
  background: #fbbf24;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.55);
}
:root.dark-mode .page-top-notice-banner.notice-style-warning .page-notice-dismiss {
  color: #fde68a;
  opacity: 0.7;
}
:root.dark-mode .page-top-notice-banner.notice-style-warning .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* 4. Update / Success (Lime / Emerald) */
.page-top-notice-banner.notice-style-update {
  background: linear-gradient(90deg, #f0fdf4 0%, #dcfce7 50%, #d1fae5 100%);
  border-bottom: 1px solid #86efac;
  color: #064e3b;
  box-shadow: 0 2px 12px rgba(16, 185, 129, 0.08);
}
.page-top-notice-banner.notice-style-update .page-notice-icon-box {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #059669;
}
.page-top-notice-banner.notice-style-update .page-notice-title {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #065f46;
  font-weight: 800;
}
.page-top-notice-banner.notice-style-update .page-notice-btn {
  background: #059669;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.35);
}
.page-top-notice-banner.notice-style-update .page-notice-btn:hover {
  background: #047857;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.45);
}
.page-top-notice-banner.notice-style-update .page-notice-dismiss {
  color: #065f46;
  opacity: 0.7;
}
.page-top-notice-banner.notice-style-update .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(16, 185, 129, 0.15);
}

:root.dark-mode .page-top-notice-banner.notice-style-update {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.22) 0%, rgba(205, 252, 82, 0.12) 50%, rgba(6, 78, 59, 0.45) 100%);
  border-bottom: 1px solid rgba(205, 252, 82, 0.35);
  color: #f7fee7;
  box-shadow: 0 4px 20px rgba(205, 252, 82, 0.08);
}
:root.dark-mode .page-top-notice-banner.notice-style-update .page-notice-icon-box {
  background: rgba(205, 252, 82, 0.2);
  border: 1px solid rgba(205, 252, 82, 0.4);
  color: #cdfc52;
}
:root.dark-mode .page-top-notice-banner.notice-style-update .page-notice-title {
  background: rgba(205, 252, 82, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #cdfc52;
}
:root.dark-mode .page-top-notice-banner.notice-style-update .page-notice-btn {
  background: #cdfc52;
  color: #111827 !important;
  box-shadow: 0 2px 10px rgba(205, 252, 82, 0.35);
}
:root.dark-mode .page-top-notice-banner.notice-style-update .page-notice-btn:hover {
  background: #d9fd77;
  box-shadow: 0 4px 14px rgba(205, 252, 82, 0.5);
}
:root.dark-mode .page-top-notice-banner.notice-style-update .page-notice-dismiss {
  color: #cdfc52;
  opacity: 0.7;
}
:root.dark-mode .page-top-notice-banner.notice-style-update .page-notice-dismiss:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* Notice Table inside Admin Panel */
.admin-notices-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.admin-notices-table th {
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.2);
  color: var(--on-variant);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  border-bottom: 1px solid var(--outline-variant);
}
.admin-notices-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--outline-variant);
  color: var(--on-surface);
  vertical-align: middle;
}
.admin-notices-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Presentation Sheet Header Alignment Toolbar */
.header-alignment-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  padding: 2px 6px;
  margin-left: 0;
  backdrop-filter: blur(8px);
  flex-shrink: 0;
  height: 30px;
  box-sizing: border-box;
}
.header-alignment-bar .align-title {
  font-size: 9.5px;
  font-weight: 800;
  color: var(--on-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
  margin-right: 2px;
  user-select: none;
}
.header-alignment-bar .align-btn-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--surface-lowest);
  border: 1px solid var(--outline);
  border-radius: 6px;
  padding: 1px;
}
.header-alignment-bar .align-divider {
  width: 1px;
  height: 16px;
  background: var(--outline-variant);
  margin: 0 2px;
}
.align-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 22px;
  padding: 0;
  border-radius: 5px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--on-variant);
  cursor: pointer;
  transition: all 0.16s ease;
  user-select: none;
  flex-shrink: 0;
}
.align-btn svg {
  display: block;
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  color: inherit;
  transition: transform 0.15s ease;
}
.align-btn:hover:not(:disabled) {
  background: var(--surface-high);
  border-color: var(--outline-variant);
  color: var(--on-surface);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
.align-btn:hover:not(:disabled) svg {
  transform: scale(1.12);
  color: var(--tertiary);
}
.align-btn:active:not(:disabled) {
  transform: scale(0.95);
  background: var(--surface-highest);
}
.align-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* Sidebar Presentation Align Tool Buttons */
#studioAlignmentCard .align-tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
  height: 29px;
  padding: 4px 6px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid var(--outline-variant);
  background: var(--surface-low);
  color: var(--on-surface);
  cursor: pointer;
  transition: all 0.16s ease;
  user-select: none;
  box-sizing: border-box;
}
#studioAlignmentCard .align-tool-btn svg {
  display: block;
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  color: inherit;
  transition: transform 0.15s ease;
}
#studioAlignmentCard .align-tool-btn:hover:not(:disabled) {
  background: var(--surface-high);
  border-color: var(--primary);
  color: var(--on-surface);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
#studioAlignmentCard .align-tool-btn:hover:not(:disabled) svg {
  transform: scale(1.15);
  color: var(--tertiary);
}
#studioAlignmentCard .align-tool-btn:active:not(:disabled) {
  transform: scale(0.96);
  background: var(--surface-highest);
}
#studioAlignmentCard .align-tool-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--surface-low);
  border-color: var(--outline-variant);
}

/* Page Title Badge (v5.2 Bulk) Light & Dark Mode */
.page-title-badge {
  font-size: 10px !important;
  padding: 3px 8px !important;
  border-radius: 999px !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: .08em !important;
  background: rgba(16, 185, 129, 0.14) !important;
  color: #065f46 !important;
  border: 1px solid rgba(16, 185, 129, 0.35) !important;
  display: inline-flex !important;
  align-items: center !important;
}
:root.dark-mode .page-title-badge {
  background: rgba(205, 252, 82, 0.12) !important;
  color: #cdfc52 !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
}

/* Layers Tree Toolbar Action Buttons */
#btnTreeDuplicate,
#btnTreeGroup,
#btnTreeUngroup {
  background: var(--surface-low) !important;
  border: 1px solid var(--outline-variant) !important;
  color: var(--on-surface) !important;
}
#btnTreeDuplicate:hover,
#btnTreeGroup:hover,
#btnTreeUngroup:hover {
  background: var(--surface-high) !important;
  border-color: var(--tertiary) !important;
  color: var(--tertiary) !important;
}
#btnTreeDelete {
  background: rgba(239, 68, 68, 0.08) !important;
  border: 1px solid rgba(239, 68, 68, 0.25) !important;
  color: #ef4444 !important;
}
#btnTreeDelete:hover {
  background: rgba(239, 68, 68, 0.18) !important;
  border-color: rgba(239, 68, 68, 0.5) !important;
  color: #dc2626 !important;
}

/* Presentation Sheet Selector Bar */
#sheetPreviewSelectorBar {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  padding: 6px 14px;
  margin-bottom: 12px;
  min-height: 44px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 8px;
  column-gap: 10px;
  max-width: 100%;
}
[data-theme="light"] .sheet-del-btn {
  background: #fee2e2 !important;
  color: #dc2626 !important;
  border-color: #fca5a5 !important;
}
[data-theme="light"] .sheet-del-btn:hover {
  background: #fecaca !important;
  color: #b91c1c !important;
  border-color: #ef4444 !important;
}
#btnPrevSheetBar:hover {
  background: var(--surface-high) !important;
  border-color: var(--tertiary) !important;
  color: var(--tertiary) !important;
}
#btnNextSheetBar:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}
#sheetPreviewDropdown:hover,
#sheetPreviewDropdown:focus,
#quickFeaturedIconSelect:hover,
#quickFeaturedIconSelect:focus {
  border-color: var(--tertiary) !important;
}

/* Interactive 1-click dualtone recolor hover styles */
.vector-preview-box svg path {
  cursor: pointer;
  transition: opacity 0.15s ease, filter 0.15s ease;
}
.vector-preview-box svg path:hover {
  opacity: 0.82;
  filter: drop-shadow(0 0 3px rgba(56, 189, 248, 0.7));
}

/* Sliced Tile Color Actions Toolbar (Swap Tone 1 <-> Tone 2 & Same/Solid Color) */
/* Hidden by default in Single Tone mode AND in all authentic 20/20 Neural Engine modes */
.tile-color-actions {
  display: none;
  gap: 6px;
  margin-top: 10px;
  width: 100%;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

/* Swap & Same action buttons ONLY appear when Legacy Backup Mode is active AND Dual-Tone is selected */
body.legacy-backup-active.vec-mode-dualtone .tile-color-actions {
  display: flex !important;
}

/* In all other modes (especially 20/20 Neural Bridge active mode or single tone), ALWAYS hide Swap and Same */
body:not(.legacy-backup-active) .tile-color-actions,
body.vec-mode-single .tile-color-actions,
body:not(.vec-mode-dualtone) .tile-color-actions {
  display: none !important;
}

.tile-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid var(--outline-variant, rgba(0, 0, 0, 0.12));
  background: var(--surface-low, rgba(0, 0, 0, 0.03));
  color: var(--on-surface-variant, #64748b);
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  line-height: 1;
}

.tile-action-btn:hover {
  background: var(--surface-high, rgba(0, 0, 0, 0.07));
  color: var(--on-surface, #0f172a);
  border-color: var(--outline, rgba(0, 0, 0, 0.25));
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.tile-action-btn:active {
  transform: translateY(0);
}

.tile-action-btn.active-swap {
  background: rgba(14, 165, 233, 0.14) !important;
  color: #0284c7 !important;
  border-color: rgba(14, 165, 233, 0.5) !important;
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.25), 0 2px 6px rgba(14, 165, 233, 0.15);
}

.tile-action-btn.active-same {
  background: rgba(16, 185, 129, 0.14) !important;
  color: #059669 !important;
  border-color: rgba(16, 185, 129, 0.5) !important;
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.25), 0 2px 6px rgba(16, 185, 129, 0.15);
}

.tile-action-btn svg {
  flex-shrink: 0;
  pointer-events: none;
}

/* Header Tone Swap Button */
.header-swap-colors-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--outline-variant, rgba(0, 0, 0, 0.15));
  background: var(--surface-low, rgba(0, 0, 0, 0.04));
  color: var(--on-surface-variant, #64748b);
  cursor: pointer;
  margin: 0 1px;
  transition: all 0.2s ease;
  user-select: none;
  flex-shrink: 0;
  padding: 0;
}
.header-swap-colors-btn svg {
  width: 11px;
  height: 11px;
}

.header-swap-colors-btn:hover {
  background: var(--surface-high, rgba(0, 0, 0, 0.1));
  color: var(--primary, #0284c7);
  border-color: var(--primary, #0284c7);
  transform: rotate(180deg);
}

.header-swap-colors-btn:active {
  transform: rotate(180deg) scale(0.92);
}

/* Sliced & Vector Card Delete Button */
.delete-sliced-tile-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(239, 68, 68, 0.12);
  color: #ff5c5c;
  border: 1px solid rgba(239, 68, 68, 0.25);
  padding: 3px 7px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  z-index: 5;
}

.delete-sliced-tile-btn:hover {
  background: rgba(239, 68, 68, 0.25) !important;
  color: #ef4444 !important;
  border-color: rgba(239, 68, 68, 0.45) !important;
  transform: scale(1.08);
}

.delete-sliced-tile-btn:active {
  transform: scale(0.92);
}

/* Duplicate / Similar Icons Review Styles */
.header-btn-duplicates {
  background: rgba(245, 158, 11, 0.12) !important;
  color: #fbbf24 !important;
  border: 1px solid rgba(245, 158, 11, 0.35) !important;
  font-weight: 700 !important;
  gap: 6px !important;
  height: 32px !important;
  border-radius: 8px !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15) !important;
}

.header-btn-duplicates:hover {
  background: rgba(245, 158, 11, 0.22) !important;
  border-color: rgba(245, 158, 11, 0.5) !important;
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25) !important;
}

.duplicate-pair-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.duplicate-pair-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.duplicate-pair-card.resolved {
  opacity: 0.35;
  filter: grayscale(0.8);
  pointer-events: none;
  transform: scale(0.98);
  transition: all 0.35s ease;
}

.btn-delete-pair-item {
  transition: all 0.2s ease !important;
}

.btn-delete-pair-item:hover {
  background: rgba(239, 68, 68, 0.25) !important;
  color: #ef4444 !important;
  border-color: rgba(239, 68, 68, 0.5) !important;
  transform: translateY(-1px);
}

/* ========================================================
   DUPLICATE ICONS REVIEW STUDIO MODAL - SIGNATURE THEME
   ======================================================== */

.duplicate-modal-box {
  max-width: 820px;
  width: 94%;
  max-height: 88vh;
  padding: 24px 26px;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  position: relative;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

/* Light Theme (Signature Clean Indigo & White Palette) */
:root:not(.dark-mode) .duplicate-modal-box {
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(92, 98, 236, 0.16) !important;
  box-shadow: 0 24px 70px rgba(16, 24, 40, 0.12), 0 4px 18px rgba(92, 98, 236, 0.04) !important;
}

:root:not(.dark-mode) .dup-modal-header {
  border-bottom: 1px solid var(--outline, #e2e5ec) !important;
}

:root:not(.dark-mode) .dup-modal-icon-badge {
  background: linear-gradient(135deg, rgba(92, 98, 236, 0.12), rgba(92, 98, 236, 0.04)) !important;
  border: 1px solid rgba(92, 98, 236, 0.22) !important;
  color: var(--tertiary, #5c62ec) !important;
}

:root:not(.dark-mode) .duplicate-modal-title {
  color: var(--on-surface, #101113) !important;
}

:root:not(.dark-mode) .dup-header-badge {
  background: rgba(92, 98, 236, 0.08) !important;
  color: var(--tertiary, #5c62ec) !important;
  border: 1px solid rgba(92, 98, 236, 0.22) !important;
}

:root:not(.dark-mode) .dup-modal-close-btn {
  background: var(--surface-low, #f1f3f7) !important;
  border: 1px solid var(--outline, #e2e5ec) !important;
  color: var(--on-variant, #5f6674) !important;
}
:root:not(.dark-mode) .dup-modal-close-btn:hover {
  background: var(--surface-high, #e9ecef) !important;
  color: #101113 !important;
  border-color: var(--outline-variant, #d3d7e5) !important;
}

:root:not(.dark-mode) .dup-studio-toolbar {
  background: var(--surface-low, #f8f9fc) !important;
  border: 1px solid var(--outline, #e2e5ec) !important;
}

:root:not(.dark-mode) .dup-threshold-title {
  color: var(--on-surface, #101113) !important;
}

:root:not(.dark-mode) .dup-threshold-val {
  background: rgba(92, 98, 236, 0.08) !important;
  border: 1px solid rgba(92, 98, 236, 0.22) !important;
  color: var(--tertiary, #5c62ec) !important;
}

:root:not(.dark-mode) .dup-threshold-preset-btn {
  background: #ffffff !important;
  border: 1px solid var(--outline, #e2e5ec) !important;
  color: var(--on-variant, #5f6674) !important;
}
:root:not(.dark-mode) .dup-threshold-preset-btn:hover {
  background: var(--surface-high, #e9ecef) !important;
  color: var(--on-surface, #101113) !important;
  border-color: rgba(92, 98, 236, 0.3) !important;
}
:root:not(.dark-mode) .dup-threshold-preset-btn.active {
  background: var(--tertiary, #5c62ec) !important;
  border-color: var(--tertiary, #5c62ec) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(92, 98, 236, 0.3) !important;
}

:root:not(.dark-mode) .duplicate-group-card {
  background: #ffffff !important;
  border: 1px solid var(--outline, #e2e5ec) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02) !important;
}
:root:not(.dark-mode) .duplicate-group-card:hover {
  border-color: rgba(92, 98, 236, 0.35) !important;
  box-shadow: 0 4px 16px rgba(92, 98, 236, 0.06) !important;
}

:root:not(.dark-mode) .dup-group-header {
  border-bottom: 1px solid var(--outline, #e2e5ec) !important;
}

:root:not(.dark-mode) .dup-group-badge {
  background: rgba(92, 98, 236, 0.08) !important;
  border: 1px solid rgba(92, 98, 236, 0.2) !important;
  color: var(--tertiary, #5c62ec) !important;
}

:root:not(.dark-mode) .dup-group-match {
  color: var(--on-variant, #5f6674) !important;
}
:root:not(.dark-mode) .dup-group-match strong {
  color: var(--on-surface, #101113) !important;
}

:root:not(.dark-mode) .btn-clean-group {
  color: #dc2626 !important;
  border-color: rgba(239, 68, 68, 0.25) !important;
  background: rgba(239, 68, 68, 0.05) !important;
}
:root:not(.dark-mode) .btn-clean-group:hover {
  background: rgba(239, 68, 68, 0.12) !important;
  border-color: #dc2626 !important;
}

:root:not(.dark-mode) .dup-tile-cell.primary {
  background: rgba(16, 185, 129, 0.04) !important;
  border: 1.5px solid rgba(16, 185, 129, 0.35) !important;
}

:root:not(.dark-mode) .dup-tile-cell.duplicate {
  background: var(--surface-low, #f8f9fc) !important;
  border: 1px solid var(--outline, #e2e5ec) !important;
}
:root:not(.dark-mode) .dup-tile-cell.duplicate:hover {
  border-color: rgba(92, 98, 236, 0.3) !important;
}

:root:not(.dark-mode) .dup-tile-img-wrap {
  background: #ffffff !important;
  border: 1px solid var(--outline, #e2e5ec) !important;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

:root:not(.dark-mode) .dup-tile-name {
  color: var(--on-surface, #101113) !important;
}

:root:not(.dark-mode) .dup-modal-footer {
  border-top: 1px solid var(--outline, #e2e5ec) !important;
}

:root:not(.dark-mode) .dup-btn-done {
  background: var(--on-surface, #101113) !important;
  border: 1px solid transparent !important;
  color: #ffffff !important;
}
:root:not(.dark-mode) .dup-btn-done:hover {
  background: #000000 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18) !important;
}


/* Dark Theme (Obsidian Glass & Glowing Accents) */
:root.dark-mode .duplicate-modal-box {
  background: rgba(18, 19, 26, 0.96) !important;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.09) !important;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85), 0 0 35px rgba(92, 98, 236, 0.1) !important;
}

:root.dark-mode .dup-modal-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

:root.dark-mode .dup-modal-icon-badge {
  background: linear-gradient(135deg, rgba(92, 98, 236, 0.22), rgba(92, 98, 236, 0.08)) !important;
  border: 1px solid rgba(92, 98, 236, 0.4) !important;
  color: #a5b4fc !important;
}

:root.dark-mode .duplicate-modal-title {
  color: #ffffff !important;
}

:root.dark-mode .dup-header-badge {
  background: rgba(92, 98, 236, 0.16) !important;
  color: #a5b4fc !important;
  border: 1px solid rgba(92, 98, 236, 0.35) !important;
}

:root.dark-mode .dup-modal-close-btn {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
}
:root.dark-mode .dup-modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15) !important;
}

:root.dark-mode .dup-studio-toolbar {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
}

:root.dark-mode .dup-threshold-title {
  color: #f1f5f9 !important;
}

:root.dark-mode .dup-threshold-val {
  color: #a5b4fc !important;
  background: rgba(92, 98, 236, 0.18) !important;
  border: 1px solid rgba(92, 98, 236, 0.4) !important;
}

:root.dark-mode .dup-threshold-preset-btn {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #cbd5e1 !important;
}
:root.dark-mode .dup-threshold-preset-btn:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  color: #ffffff !important;
  border-color: rgba(92, 98, 236, 0.4) !important;
}
:root.dark-mode .dup-threshold-preset-btn.active {
  background: #5c62ec !important;
  border-color: #5c62ec !important;
  color: #ffffff !important;
  box-shadow: 0 0 14px rgba(92, 98, 236, 0.45) !important;
}

:root.dark-mode .duplicate-group-card {
  background: rgba(255, 255, 255, 0.025) !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
}
:root.dark-mode .duplicate-group-card:hover {
  border-color: rgba(92, 98, 236, 0.35) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

:root.dark-mode .dup-group-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

:root.dark-mode .dup-group-badge {
  background: rgba(92, 98, 236, 0.15) !important;
  border: 1px solid rgba(92, 98, 236, 0.35) !important;
  color: #a5b4fc !important;
}

:root.dark-mode .dup-group-match {
  color: var(--on-variant) !important;
}
:root.dark-mode .dup-group-match strong {
  color: #ffffff !important;
}

:root.dark-mode .btn-clean-group {
  color: #f87171 !important;
  border-color: rgba(239, 68, 68, 0.3) !important;
  background: rgba(239, 68, 68, 0.08) !important;
}
:root.dark-mode .btn-clean-group:hover {
  background: rgba(239, 68, 68, 0.22) !important;
  color: #ef4444 !important;
  border-color: rgba(239, 68, 68, 0.5) !important;
}

:root.dark-mode .dup-tile-cell.primary {
  background: rgba(16, 185, 129, 0.07) !important;
  border: 1.5px solid rgba(16, 185, 129, 0.4) !important;
}

:root.dark-mode .dup-tile-cell.duplicate {
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
}

:root.dark-mode .dup-tile-img-wrap {
  background: rgba(0, 0, 0, 0.35) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

:root.dark-mode .dup-tile-name {
  color: #ffffff !important;
}

:root.dark-mode .dup-modal-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
}

:root.dark-mode .dup-btn-done {
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  color: #ffffff !important;
}
:root.dark-mode .dup-btn-done:hover {
  background: rgba(255, 255, 255, 0.16) !important;
}


/* Layout & Structure */
.dup-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 12px;
}

.dup-modal-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dup-modal-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dup-modal-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.duplicate-modal-title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.dup-header-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 99px;
  letter-spacing: 0.2px;
}

.dup-modal-subtitle {
  margin: 2px 0 0 0;
  font-size: 11.5px;
  color: var(--on-variant);
  line-height: 1.4;
}

.dup-modal-close-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

/* Studio Toolbar */
.dup-studio-toolbar {
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dup-toolbar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.dup-threshold-info {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dup-threshold-info svg {
  color: var(--tertiary, #5c62ec);
}

.dup-threshold-title {
  font-size: 12px;
  font-weight: 700;
}

.dup-threshold-val {
  font-size: 11.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}

.dup-threshold-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 4px;
}
.dup-threshold-tag.default {
  background: rgba(92, 98, 236, 0.1);
  color: var(--tertiary, #5c62ec);
  border: 1px solid rgba(92, 98, 236, 0.25);
}
.dup-threshold-tag.high {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.dup-threshold-tag.strict {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.dup-threshold-tag.broad {
  background: rgba(14, 165, 233, 0.12);
  color: #0284c7;
  border: 1px solid rgba(14, 165, 233, 0.3);
}
.dup-threshold-tag.custom {
  background: rgba(100, 116, 139, 0.1);
  color: var(--on-variant);
  border: 1px solid var(--outline);
}

.dup-preset-pills {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dup-preset-label {
  font-size: 10.5px;
  color: var(--on-variant);
  margin-right: 2px;
}

.dup-threshold-preset-btn {
  font-size: 10.5px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: inherit;
}

.dup-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dup-slider-limit {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--on-variant);
  min-width: 65px;
}
.dup-slider-limit.right {
  text-align: right;
}

.dup-range-slider {
  flex: 1;
  accent-color: var(--tertiary, #5c62ec);
  cursor: pointer;
  height: 6px;
  border-radius: 3px;
}

.dup-action-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px dashed var(--outline, #e2e5ec);
}
:root.dark-mode .dup-action-row {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.dup-action-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--on-variant);
  flex: 1;
  min-width: 220px;
}
.dup-action-hint svg {
  color: var(--tertiary, #5c62ec);
  flex-shrink: 0;
}

.btn-dup-autoremove {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border: 1px solid #b91c1c;
  color: #ffffff;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  height: 30px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
  transition: all 0.2s ease;
}
.btn-dup-autoremove:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}
.btn-dup-autoremove:active {
  transform: translateY(0);
}

/* List Container */
.dup-list-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 4px;
  max-height: calc(88vh - 250px);
}

/* Cluster Group Card */
.duplicate-group-card {
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.duplicate-group-card.resolved {
  opacity: 0.3;
  filter: grayscale(0.85);
  pointer-events: none;
  transform: scale(0.98);
  transition: all 0.35s ease;
}

.dup-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}

.dup-group-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dup-group-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2.5px 8px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.dup-group-match {
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.dup-match-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}

.btn-clean-group {
  height: 25px;
  padding: 0 9px;
  font-size: 10.5px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.18s ease;
}

.dup-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
  gap: 10px;
}

/* Tile Cells */
.dup-tile-cell {
  border-radius: 12px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 5px;
  position: relative;
  transition: all 0.2s ease;
}

.dup-cell-tag {
  position: absolute;
  top: 6px;
  right: 6px;
  font-size: 8.5px;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  letter-spacing: 0.2px;
}
.dup-cell-tag.keeper {
  background: rgba(16, 185, 129, 0.15);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.35);
}
:root.dark-mode .dup-cell-tag.keeper {
  background: rgba(16, 185, 129, 0.25);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.5);
}

.dup-cell-tag.exact {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
:root.dark-mode .dup-cell-tag.exact {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.45);
}

.dup-cell-tag.similar {
  background: rgba(92, 98, 236, 0.1);
  color: var(--tertiary, #5c62ec);
  border: 1px solid rgba(92, 98, 236, 0.25);
}
:root.dark-mode .dup-cell-tag.similar {
  background: rgba(92, 98, 236, 0.2);
  color: #a5b4fc;
  border-color: rgba(92, 98, 236, 0.4);
}

.dup-tile-img-wrap {
  width: 58px;
  height: 58px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  margin-top: 3px;
}
.dup-tile-img-wrap img {
  max-width: 48px;
  max-height: 48px;
  object-fit: contain;
}

.dup-tile-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
}

.dup-tile-idx {
  font-size: 9.5px;
  font-weight: 800;
  color: var(--tertiary, #5c62ec);
  background: rgba(92, 98, 236, 0.1);
  padding: 1px 4px;
  border-radius: 4px;
}
:root.dark-mode .dup-tile-idx {
  color: #a5b4fc;
  background: rgba(92, 98, 236, 0.2);
}

.dup-tile-name {
  font-size: 10px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 76px;
}

.dup-keeper-status-box {
  width: 100%;
  margin-top: 3px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5px 4px;
  border-radius: 8px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px dashed rgba(16, 185, 129, 0.32);
  min-height: 52px;
  box-sizing: border-box;
}
:root.dark-mode .dup-keeper-status-box {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
}

.dup-keeper-label {
  font-size: 9.5px;
  color: #059669;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 3.5px;
  letter-spacing: 0.2px;
}
:root.dark-mode .dup-keeper-label {
  color: #34d399;
}

.dup-keeper-subtext {
  font-size: 8.5px;
  color: #059669;
  opacity: 0.85;
  font-weight: 600;
  margin-top: 2px;
}
:root.dark-mode .dup-keeper-subtext {
  color: #a7f3d0;
}

.dup-tile-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  margin-top: 3px;
  min-height: 52px;
  box-sizing: border-box;
}

.btn-set-keeper {
  width: 100%;
  height: 24px;
  padding: 0 4px;
  font-size: 9.5px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all 0.18s ease;
  box-sizing: border-box;
}
:root:not(.dark-mode) .btn-set-keeper {
  color: #059669 !important;
  border: 1px solid rgba(16, 185, 129, 0.28) !important;
  background: rgba(16, 185, 129, 0.08) !important;
}
:root:not(.dark-mode) .btn-set-keeper:hover {
  background: #10b981 !important;
  color: #0b0f19 !important;
  font-weight: 800 !important;
  border-color: #10b981 !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.22);
}
:root.dark-mode .btn-set-keeper {
  color: #34d399 !important;
  border: 1px solid rgba(16, 185, 129, 0.35) !important;
  background: rgba(16, 185, 129, 0.12) !important;
}
:root.dark-mode .btn-set-keeper:hover {
  background: #10b981 !important;
  color: #0b0f19 !important;
  font-weight: 800 !important;
  border-color: #10b981 !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.35);
}

.btn-delete-cluster-item {
  width: 100%;
  height: 24px;
  padding: 0 4px;
  font-size: 9.5px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 0;
  transition: all 0.18s ease;
  box-sizing: border-box;
}
:root:not(.dark-mode) .btn-delete-cluster-item {
  color: #dc2626 !important;
  border: 1px solid rgba(239, 68, 68, 0.22) !important;
  background: rgba(239, 68, 68, 0.05) !important;
}
:root:not(.dark-mode) .btn-delete-cluster-item:hover {
  background: #dc2626 !important;
  color: #ffffff !important;
  border-color: #dc2626 !important;
  transform: translateY(-1px);
}
:root.dark-mode .btn-delete-cluster-item {
  color: #f87171 !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  background: rgba(239, 68, 68, 0.08) !important;
}
:root.dark-mode .btn-delete-cluster-item:hover {
  background: #ef4444 !important;
  color: #ffffff !important;
  border-color: #ef4444 !important;
  transform: translateY(-1px);
}

@keyframes keeperPromotedFlash {
  0% { transform: scale(0.96); box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.5); }
  50% { transform: scale(1.03); box-shadow: 0 0 16px rgba(16, 185, 129, 0.4); }
  100% { transform: scale(1); box-shadow: none; }
}

.dup-tile-cell.primary.promoted {
  animation: keeperPromotedFlash 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Empty States */
.dup-empty-state {
  text-align: center;
  padding: 38px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.dup-empty-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.dup-empty-icon.celebration {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.dup-empty-icon.search {
  background: rgba(92, 98, 236, 0.1);
  color: var(--tertiary, #5c62ec);
  border: 1px solid rgba(92, 98, 236, 0.25);
}

.dup-empty-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--on-surface);
}

.dup-empty-subtitle {
  font-size: 12px;
  color: var(--on-variant);
  max-width: 420px;
  line-height: 1.5;
}

/* Footer */
.dup-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
}

.dup-footer-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--on-variant);
}
.dup-footer-hint svg {
  color: #10b981;
}

.dup-btn-done {
  height: 36px;
  padding: 0 18px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

/* ==========================================================================
   Line Art Stroke Weight PT Controls
   ========================================================================== */
.line-weight-badge-tag {
  font-size: 9px;
  font-weight: 800;
  padding: 1.5px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.line-weight-badge-tag.thin {
  background: rgba(92, 98, 236, 0.14);
  color: var(--tertiary, #5c62ec);
  border: 1px solid rgba(92, 98, 236, 0.28);
}
.line-weight-badge-tag.medium {
  background: rgba(16, 185, 129, 0.14);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.28);
}
.line-weight-badge-tag.bold {
  background: rgba(239, 68, 68, 0.14);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.28);
}

.line-weight-preset-pills {
  display: flex;
  gap: 4px;
  width: 100%;
}
.btn-pt-preset {
  flex: 1;
  padding: 5px 6px;
  font-size: 9.5px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--outline-variant);
  background: var(--surface-container, rgba(255, 255, 255, 0.04));
  color: var(--on-surface-variant);
  transition: all 0.18s ease;
  text-align: center;
  white-space: nowrap;
}
.btn-pt-preset:hover {
  background: var(--surface-container-high, rgba(255, 255, 255, 0.08));
  color: var(--on-surface);
  border-color: var(--outline);
}
.btn-pt-preset.active {
  background: var(--tertiary, #5c62ec) !important;
  color: #ffffff !important;
  border-color: var(--tertiary, #5c62ec) !important;
  box-shadow: 0 2px 6px rgba(92, 98, 236, 0.25);
}

.line-weight-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}
.pt-slider-limit {
  font-size: 9px;
  color: var(--on-variant);
  font-weight: 700;
  min-width: 26px;
}
.pt-slider-limit.right {
  text-align: right;
}
.pt-range-slider {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--outline-variant);
  outline: none;
  cursor: pointer;
  accent-color: var(--tertiary, #5c62ec);
}

/* ========================================================
   SINGLE ICONS TO SHEET COMPOSER (TOOL #2)
   ======================================================== */
.composer-preset-pills .btn-grid-preset {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  border-radius: 8px;
  padding: 6px 4px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
}
.composer-preset-pills .btn-grid-preset:hover {
  background: var(--surface-mid);
  border-color: var(--outline);
}
.composer-preset-pills .btn-grid-preset.active {
  background: var(--primary) !important;
  color: #0b0f19 !important;
  border-color: var(--primary) !important;
  font-weight: 850 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-composer-bg {
  cursor: pointer;
  transition: all 0.18s ease;
}
.btn-composer-bg.active {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.composer-dropzone {
  border: 2px dashed var(--outline-variant);
  border-radius: 22px;
  background: var(--surface-low);
  padding: 60px 24px;
  min-height: 440px;
  cursor: pointer;
  transition: all 0.22s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
}
.composer-dropzone:hover, .composer-dropzone.drag-over {
  border-color: var(--primary);
  background: rgba(92, 98, 236, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}
.composer-dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 540px;
  text-align: center;
}
.composer-dropzone-icon {
  width: 76px;
  height: 76px;
  border-radius: 22px;
  background: rgba(92, 98, 236, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.22s ease;
}
.composer-dropzone:hover .composer-dropzone-icon {
  transform: scale(1.08);
}

.composer-thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(68px, 1fr));
  grid-auto-rows: 68px;
  gap: 12px;
  max-height: 420px;
  overflow-y: auto;
  padding: 10px;
  align-content: start;
  box-sizing: border-box;
}

.btn-style-filter {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--on-variant);
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-style-filter:hover {
  border-color: var(--outline);
  color: var(--on-surface);
}
.btn-style-filter.active {
  background: var(--primary) !important;
  color: #0b0f19 !important;
  border-color: var(--primary) !important;
  font-weight: 850 !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Composer Step-by-Step Hierarchy & High Contrast Styling */
.sidebar-card-title {
  font-size: 11.5px;
  font-weight: 850;
  color: var(--on-surface) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.composer-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--primary) !important;
  color: var(--on-primary, #0b0f19) !important;
  font-size: 11.5px;
  font-weight: 900;
  margin-right: 6px;
  flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.composer-micro-hint {
  font-size: 11.5px;
  line-height: 1.45;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--outline-variant);
  border-left: 3.5px solid var(--primary) !important;
  margin-top: 6px;
  background: rgba(205, 252, 82, 0.08);
  color: var(--on-surface);
}
.composer-micro-hint strong {
  color: var(--primary);
  font-weight: 850;
}

:root:not(.dark-mode) .composer-micro-hint {
  background: #f1f5f9;
  border-color: #cbd5e1;
  border-left-color: #4f46e5 !important;
  color: #1e293b;
}
:root:not(.dark-mode) .composer-micro-hint strong {
  color: #312e81;
}

.btn-grid-preset {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  padding: 8px 4px;
  font-size: 12px;
  font-weight: 800;
  color: var(--on-surface);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-align: center;
}
.btn-grid-preset:hover {
  border-color: var(--primary);
  background: rgba(205, 252, 82, 0.1);
}
.btn-grid-preset.active {
  background: var(--primary) !important;
  color: var(--on-primary, #0b0f19) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 2px 10px rgba(205, 252, 82, 0.35);
}
.btn-grid-preset.active span {
  color: var(--on-primary, #0b0f19) !important;
  font-weight: 850;
}
.btn-grid-preset .preset-sub {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--on-variant);
}
.btn-grid-preset.active .preset-sub {
  color: var(--on-primary, #0b0f19) !important;
  font-weight: 850;
  opacity: 0.9;
}

/* Sticky Fixed Action Footer for Sheet Composer Sidebar */
.composer-action-footer {
  background: var(--surface-low);
  border-top: 1px solid var(--outline-variant);
  padding: 14px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  z-index: 10;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.12);
}

:root:not(.dark-mode) .composer-action-footer {
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
}

.composer-action-footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2px;
}

.composer-action-footer-title {
  font-size: 11.5px;
  font-weight: 750;
  color: var(--on-surface);
  letter-spacing: 0.02em;
}

#btnGenerateSheets {
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

#btnGenerateSheets:hover {
  transform: translateY(-1px);
}

#btnGenerateSheets:active {
  transform: translateY(0);
}

:root.dark-mode #btnGenerateSheets {
  background: #cdfc52 !important;
  color: #0b0f19 !important;
  border: 1px solid rgba(205, 252, 82, 0.4) !important;
  box-shadow: 0 4px 16px rgba(205, 252, 82, 0.3) !important;
}

:root.dark-mode #btnGenerateSheets:hover {
  box-shadow: 0 6px 20px rgba(205, 252, 82, 0.45) !important;
}

:root:not(.dark-mode) #btnGenerateSheets {
  background: #4f46e5 !important;
  color: #ffffff !important;
  border: 1px solid rgba(79, 70, 229, 0.4) !important;
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3) !important;
}

:root:not(.dark-mode) #btnGenerateSheets:hover {
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.42) !important;
}

#btnClearComposerIcons {
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

#btnClearComposerIcons:hover {
  color: #ef4444 !important;
  border-color: rgba(239, 68, 68, 0.4) !important;
  background: rgba(239, 68, 68, 0.08) !important;
}

/* Card Badges - Crystal Clear Contrast in Light & Dark Mode */
.sidebar-card-badge {
  font-size: 10px;
  font-weight: 850;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.02em;
  background: var(--surface-highest);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
}

:root.dark-mode #composerStyleBadge {
  background: rgba(205, 252, 82, 0.15) !important;
  color: #cdfc52 !important;
  border: 1px solid rgba(205, 252, 82, 0.35) !important;
}
:root:not(.dark-mode) #composerStyleBadge {
  background: rgba(79, 70, 229, 0.1) !important;
  color: #4338ca !important;
  border: 1px solid rgba(79, 70, 229, 0.25) !important;
}

:root.dark-mode #composerSheetsBadge {
  background: rgba(46, 204, 113, 0.18) !important;
  color: #2ecc71 !important;
  border: 1px solid rgba(46, 204, 113, 0.4) !important;
}
:root:not(.dark-mode) #composerSheetsBadge {
  background: rgba(46, 204, 113, 0.12) !important;
  color: #15803d !important;
  border: 1px solid rgba(46, 204, 113, 0.25) !important;
}

.composer-estimate-badge {
  font-size: 11px;
  font-weight: 850;
  padding: 3px 9px;
  border-radius: 6px;
}
:root.dark-mode .composer-estimate-badge {
  background: rgba(205, 252, 82, 0.16) !important;
  color: #cdfc52 !important;
  border: 1px solid rgba(205, 252, 82, 0.35) !important;
}
:root:not(.dark-mode) .composer-estimate-badge {
  background: rgba(79, 70, 229, 0.12) !important;
  color: #4338ca !important;
  border: 1px solid rgba(79, 70, 229, 0.25) !important;
}
.composer-thumb-style-dot {
  position: absolute;
  bottom: 2px;
  left: 2px;
  font-size: 8px;
  font-weight: 800;
  padding: 1px 3.5px;
  border-radius: 3px;
  line-height: 1.1;
  color: #fff;
  opacity: 0.9;
  pointer-events: none;
}

/* High Contrast Slider Numbers & Highlight Values (Crystal Clear in Light & Dark Mode) */
.composer-slider-val {
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.02em;
  transition: color 0.15s ease;
}

:root:not(.dark-mode) .composer-slider-val {
  color: #4338ca !important; /* Deep, bold indigo - 8.6:1 contrast ratio against pure white/light grey */
}

:root.dark-mode .composer-slider-val {
  color: #cdfc52 !important; /* Vivid neon lime against dark mode */
}

/* Custom Grid Sliders Box */
.composer-custom-grid-box {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  padding: 10px 12px;
  margin-top: 4px;
}

:root:not(.dark-mode) .composer-custom-grid-box {
  background: #f4f6fa;
  border-color: #dbe0eb;
}

:root.dark-mode .composer-custom-grid-box {
  background: #171720;
  border-color: #262632;
}

/* Preset Cards Active State Contrast in Light Mode */
:root:not(.dark-mode) .composer-preset-pills .btn-grid-preset.active {
  background: #4f46e5 !important;
  border-color: #4338ca !important;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3) !important;
}

:root:not(.dark-mode) .composer-preset-pills .btn-grid-preset.active span,
:root:not(.dark-mode) .composer-preset-pills .btn-grid-preset.active .preset-sub {
  color: #ffffff !important;
  opacity: 1 !important;
}

:root.dark-mode .composer-preset-pills .btn-grid-preset.active {
  background: #cdfc52 !important;
  border-color: #cdfc52 !important;
  box-shadow: 0 4px 14px rgba(205, 252, 82, 0.35) !important;
}

:root.dark-mode .composer-preset-pills .btn-grid-preset.active span,
:root.dark-mode .composer-preset-pills .btn-grid-preset.active .preset-sub {
  color: #0b0f19 !important;
  opacity: 0.95 !important;
}

/* Step Badge Contrast in Light Mode */
:root:not(.dark-mode) .composer-step-badge {
  background: #4f46e5 !important;
  color: #ffffff !important;
}

:root.dark-mode .composer-step-badge {
  background: #cdfc52 !important;
  color: #0b0f19 !important;
}

/* Grid Badge (18 Icons / Sheet) */
:root:not(.dark-mode) #composerGridBadge {
  background: rgba(79, 70, 229, 0.1) !important;
  color: #4338ca !important;
  border: 1px solid rgba(79, 70, 229, 0.25) !important;
}

:root.dark-mode #composerGridBadge {
  background: rgba(205, 252, 82, 0.15) !important;
  color: #cdfc52 !important;
  border: 1px solid rgba(205, 252, 82, 0.35) !important;
}

/* Background Selection Buttons Active Ring */
:root:not(.dark-mode) .btn-composer-bg.active {
  outline: 2.5px solid #4f46e5 !important;
  outline-offset: 1.5px;
  box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

:root.dark-mode .btn-composer-bg.active {
  outline: 2.5px solid #cdfc52 !important;
  outline-offset: 1.5px;
  box-shadow: 0 0 0 2px rgba(205, 252, 82, 0.3);
}

/* Shuffle Checkbox */
:root:not(.dark-mode) #composerShuffleCheck {
  accent-color: #4f46e5 !important;
}

:root.dark-mode #composerShuffleCheck {
  accent-color: #cdfc52 !important;
}

/* Count Badges (Loaded & Output) */
.composer-count-badge {
  font-size: 11px;
  font-weight: 850;
  border-radius: 6px;
  transition: all 0.15s ease;
}

:root:not(.dark-mode) .composer-count-badge {
  background: rgba(79, 70, 229, 0.12) !important;
  color: #4338ca !important;
  border: 1px solid rgba(79, 70, 229, 0.25) !important;
}

:root.dark-mode .composer-count-badge {
  background: rgba(205, 252, 82, 0.15) !important;
  color: #cdfc52 !important;
  border: 1px solid rgba(205, 252, 82, 0.35) !important;
}

:root:not(.dark-mode) #composerLoadedCountBadge {
  background: #4f46e5 !important;
  color: #ffffff !important;
  border: none !important;
}

:root.dark-mode #composerLoadedCountBadge {
  background: #cdfc52 !important;
  color: #0b0f19 !important;
  border: none !important;
}

/* Filter Chips Active */
:root:not(.dark-mode) .btn-style-filter.active {
  background: #4f46e5 !important;
  color: #ffffff !important;
  border-color: #4f46e5 !important;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3) !important;
}

:root.dark-mode .btn-style-filter.active {
  background: #cdfc52 !important;
  color: #0b0f19 !important;
  border-color: #cdfc52 !important;
  box-shadow: 0 2px 8px rgba(205, 252, 82, 0.3) !important;
}

/* Dropzone Highlights */
:root:not(.dark-mode) .composer-dropzone {
  background: #ffffff !important;
  border-color: rgba(79, 70, 229, 0.28) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02) !important;
}
:root:not(.dark-mode) .composer-dropzone:hover,
:root:not(.dark-mode) .composer-dropzone.drag-over {
  border-color: #4f46e5 !important;
  background: rgba(79, 70, 229, 0.02) !important;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.07) !important;
}

:root:not(.dark-mode) .composer-dropzone-icon {
  color: #4f46e5 !important;
  background: rgba(79, 70, 229, 0.1) !important;
}

:root.dark-mode .composer-dropzone-icon {
  color: #cdfc52 !important;
  background: rgba(205, 252, 82, 0.12) !important;
}

:root:not(.dark-mode) #btnBrowseComposerFiles,
:root:not(.dark-mode) #btnAddMoreIcons {
  background: #4f46e5 !important;
  color: #ffffff !important;
}

:root.dark-mode #btnBrowseComposerFiles,
:root.dark-mode #btnAddMoreIcons {
  background: #cdfc52 !important;
  color: #0b0f19 !important;
}

/* --- Composer Help Popover Tooltip (Bengali System) --- */
.composer-popover-tooltip {
  position: absolute;
  background: var(--surface-lowest);
  border: 1px solid rgba(92, 98, 236, 0.35);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22), 0 2px 10px rgba(92, 98, 236, 0.12);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px) scale(0.98);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

:root.dark-mode .composer-popover-tooltip {
  background: #15151c;
  border-color: rgba(205, 252, 82, 0.35);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.7);
}

:root:not(.dark-mode) .composer-popover-tooltip {
  background: #ffffff;
  border-color: rgba(79, 70, 229, 0.3);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.composer-popover-tooltip.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.composer-popover-arrow {
  position: absolute;
  top: -6px;
  width: 10px;
  height: 10px;
  background: var(--surface-lowest);
  border-left: 1px solid rgba(92, 98, 236, 0.35);
  border-top: 1px solid rgba(92, 98, 236, 0.35);
  transform: translateX(-50%) rotate(45deg);
  transition: left 0.15s ease;
}

:root.dark-mode .composer-popover-arrow {
  background: #15151c;
  border-color: rgba(205, 252, 82, 0.35);
}

:root:not(.dark-mode) .composer-popover-arrow {
  background: #ffffff;
  border-color: rgba(79, 70, 229, 0.3);
}

.composer-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--outline-variant);
  padding-bottom: 6px;
  gap: 8px;
}

.composer-popover-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--on-surface);
  display: flex;
  align-items: center;
  gap: 6px;
}

:root.dark-mode .composer-popover-title {
  color: #cdfc52;
}

:root:not(.dark-mode) .composer-popover-title {
  color: #4338ca;
}

.composer-popover-close-btn {
  background: transparent;
  border: none;
  color: var(--on-variant);
  font-size: 12px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
}

.composer-popover-close-btn:hover {
  color: var(--on-surface);
  background: var(--surface-high);
}

.composer-popover-body {
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--on-surface);
  opacity: 0.95;
}

.composer-popover-hint {
  font-size: 11px;
  line-height: 1.45;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--surface-low);
  border-left: 3px solid var(--primary);
  color: var(--on-variant);
}

:root.dark-mode .composer-popover-hint {
  background: rgba(205, 252, 82, 0.08);
  border-left-color: #cdfc52;
  color: #d8d8e5;
}

:root:not(.dark-mode) .composer-popover-hint {
  background: rgba(79, 70, 229, 0.06);
  border-left-color: #4f46e5;
  color: #374151;
}

.composer-help-trigger {
  width: 15px;
  height: 15px;
  font-size: 9.5px;
  font-weight: 850;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.18s ease;
  user-select: none;
  background: rgba(92, 98, 236, 0.12);
  color: var(--tertiary);
  border: 1px solid rgba(92, 98, 236, 0.25);
  line-height: 1;
}

:root.dark-mode .composer-help-trigger {
  background: rgba(255, 255, 255, 0.08);
  color: #c4c4d4;
  border-color: rgba(255, 255, 255, 0.2);
}

.composer-help-trigger:hover {
  background: var(--primary);
  color: var(--on-primary, #0b0f19);
  border-color: var(--primary);
  transform: scale(1.15);
  box-shadow: 0 0 8px rgba(205, 252, 82, 0.4);
}
.composer-thumb-item {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 68px;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.composer-thumb-item:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}
.composer-thumb-item img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.composer-thumb-del {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0,0,0,0.7);
  color: #fff;
  border: none;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.composer-thumb-item:hover .composer-thumb-del {
  opacity: 1;
}

.composer-sheets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
  width: 100%;
}
.composer-sheet-card {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 18px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.composer-sheet-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.composer-sheet-preview-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.composer-sheet-preview-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.composer-sheet-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.composer-sheet-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.composer-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 60px 20px;
  border: 1px dashed var(--outline-variant);
  border-radius: 20px;
  background: var(--surface-lowest);
  margin-top: 10px;
}
.composer-empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: var(--surface-low);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* === Tool #5 Gravity Flow Extension Hub Styles === */
.tool-card:nth-child(5) {
  animation-delay: 0.44s;
}

.extension-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 992px) {
  .extension-hero-grid {
    grid-template-columns: 1fr;
  }
}

.ext-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 800px) {
  .ext-steps-grid {
    grid-template-columns: 1fr;
  }
}

.ext-video-card {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.ext-play-btn-circle {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
#extVideoPoster:hover .ext-play-btn-circle {
  transform: scale(1.12);
  box-shadow: 0 0 40px rgba(255, 0, 0, 0.8) !important;
}

.ext-download-box {
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.ext-download-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

#btnWebStoreLink {
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
#btnWebStoreLink:hover {
  background: #1765cc !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(26, 115, 232, 0.45) !important;
}

:root:not(.dark-mode) .ext-video-card,
:root:not(.dark-mode) .ext-download-box {
  background: #ffffff !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}
:root:not(.dark-mode) .ext-download-box.featured {
  border-color: #1a73e8 !important;
  box-shadow: 0 6px 24px rgba(26, 115, 232, 0.15) !important;
}
:root:not(.dark-mode) #btnDownloadExtZip {
  background: #4f46e5 !important;
  color: #ffffff !important;
}
:root:not(.dark-mode) #btnDownloadExtZip:hover {
  background: #4338ca !important;
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35) !important;
}

/* Extension Hub High Contrast Styles for Light and Dark Modes */
.ext-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
  font-size: 13px;
  background: #4f46e5;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
  flex-shrink: 0;
}

:root:not(.dark-mode) .ext-badge-active {
  background: #ecfdf5 !important;
  color: #047857 !important;
  border-color: #a7f3d0 !important;
}

:root:not(.dark-mode) .ext-badge-direct,
:root:not(.dark-mode) .ext-icon-zap {
  background: #ede9fe !important;
  color: #5b21b6 !important;
  border-color: #ddd6fe !important;
}

:root:not(.dark-mode) .ext-badge-compat {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  border-color: #dbeafe !important;
}

:root.dark-mode .ext-step-num {
  background: var(--primary) !important;
  color: #0b0f19 !important;
  box-shadow: 0 0 12px rgba(205, 252, 82, 0.3) !important;
}

:root.dark-mode .ext-badge-active {
  background: rgba(16, 185, 129, 0.15) !important;
  color: #10b981 !important;
  border-color: rgba(16, 185, 129, 0.35) !important;
}

:root.dark-mode .ext-badge-direct,
:root.dark-mode .ext-icon-zap {
  background: rgba(92, 98, 236, 0.2) !important;
  color: #a5b4fc !important;
  border-color: rgba(92, 98, 236, 0.35) !important;
}

:root.dark-mode .ext-badge-compat {
  background: rgba(66, 133, 244, 0.15) !important;
  color: #93c5fd !important;
  border-color: rgba(66, 133, 244, 0.3) !important;
}

/* === Custom Alert & Confirm Modal (Light & Dark Theme Adaptive) === */
.custom-alert-modal-box {
  max-width: 440px !important;
  width: 90% !important;
  text-align: center !important;
  border-radius: 22px !important;
  padding: 30px 24px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 0 !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-sizing: border-box !important;
}

.custom-alert-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.custom-alert-title {
  margin: 0 0 10px !important;
  font-size: 19px !important;
  font-weight: 850 !important;
  letter-spacing: -0.01em !important;
}

.custom-alert-message {
  margin: 0 0 24px !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  font-weight: 500 !important;
  white-space: pre-line !important;
}

.custom-alert-btn-wrap {
  display: flex !important;
  gap: 12px !important;
  width: 100% !important;
  justify-content: center !important;
  margin-top: 4px !important;
}

.custom-alert-btn-wrap .btn {
  flex: 1 !important;
  justify-content: center !important;
  padding: 12px 18px !important;
  font-size: 14px !important;
  font-weight: 750 !important;
  border-radius: 12px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

/* Light Mode (White / Soft Clean Signature Theme) */
:root:not(.dark-mode) .custom-alert-modal-box {
  background: #ffffff !important;
  color: #101113 !important;
  border: 1px solid #d3d7e5 !important;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12), 0 4px 16px rgba(0, 0, 0, 0.04) !important;
}

:root:not(.dark-mode) .custom-alert-title {
  color: #0f172a !important;
}

:root:not(.dark-mode) .custom-alert-message {
  color: #475569 !important;
}

:root:not(.dark-mode) #customAlertOkBtn {
  background: #111827 !important;
  color: #ffffff !important;
  border: 1px solid #111827 !important;
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.2) !important;
}
:root:not(.dark-mode) #customAlertOkBtn:hover {
  background: #1f2937 !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(17, 24, 39, 0.3) !important;
}

:root:not(.dark-mode) #customAlertCancelBtn {
  background: #f1f5f9 !important;
  color: #334155 !important;
  border: 1px solid #cbd5e1 !important;
}
:root:not(.dark-mode) #customAlertCancelBtn:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
}

/* Dark Mode Theme */
:root.dark-mode .custom-alert-modal-box {
  background: rgba(18, 18, 24, 0.96) !important;
  color: #ededf0 !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.8) !important;
}

:root.dark-mode .custom-alert-title {
  color: #ffffff !important;
}

:root.dark-mode .custom-alert-message {
  color: #a0a0ab !important;
}

:root.dark-mode #customAlertOkBtn {
  background: var(--primary) !important;
  color: #0b0f19 !important;
  border: none !important;
  box-shadow: 0 0 20px rgba(205, 252, 82, 0.4) !important;
}

:root.dark-mode #customAlertCancelBtn {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
}

/* === Vectorizer Smart Auto-Scroll Floating Button === */
.resume-autoscroll-btn {
  position: fixed;
  bottom: 24px;
  right: 32px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  background: var(--surface-high, #1e293b);
  color: var(--on-surface, #ffffff);
  border: 1px solid var(--outline, rgba(255, 255, 255, 0.18));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28), 0 2px 6px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  animation: popInAutoScroll 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes popInAutoScroll {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.resume-autoscroll-btn:hover {
  transform: translateY(-2px);
  background: var(--primary, #5c62ec);
  color: #ffffff;
  border-color: var(--primary, #5c62ec);
  box-shadow: 0 10px 28px rgba(92, 98, 236, 0.35);
}

:root:not(.dark-mode) .resume-autoscroll-btn {
  background: #ffffff;
  color: #1e293b;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.05);
}

:root:not(.dark-mode) .resume-autoscroll-btn:hover {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.resume-autoscroll-btn.hidden {
  display: none !important;
}


/* --- Floating Studio Side Popovers (Right Flyout beside Sidebar) --- */
.studio-side-popover {
  position: fixed !important;
  width: 320px !important;
  max-width: calc(100vw - 390px) !important;
  background: var(--surface, #181920) !important;
  border: 1px solid var(--outline-variant) !important;
  border-radius: 14px !important;
  padding: 16px !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 4px 14px rgba(0, 0, 0, 0.3) !important;
  z-index: 999999 !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  display: none;
  flex-direction: column;
  gap: 12px;
  animation: studioSidePopoverIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

:root:not(.dark-mode) .studio-side-popover {
  background: #ffffff !important;
  border-color: rgba(0, 0, 0, 0.14) !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16), 0 4px 12px rgba(0, 0, 0, 0.06) !important;
}

@keyframes studioSidePopoverIn {
  from {
    opacity: 0;
    transform: translateX(-12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.studio-side-popover .popover-notch {
  position: absolute;
  left: -7px;
  top: 18px;
  width: 12px;
  height: 12px;
  background: var(--surface, #181920);
  border-left: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
  transform: rotate(45deg);
  pointer-events: none;
}

:root:not(.dark-mode) .studio-side-popover .popover-notch {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.14);
}


/* ==========================================================================
   Minimalist Blurred Workspace Vectorizer Loading Experience
   (Backdrop blur on Tool 3 workspace only; Sidebar & Topbar remain unblurred)
   ========================================================================== */
.vec-minimal-overlay {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  backdrop-filter: blur(20px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(160%) !important;
  background: rgba(10, 13, 20, 0.65) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 16px;
  z-index: 500 !important;
  animation: vecOverlayFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) both;
  pointer-events: all;
}

:root:not(.dark-mode) .vec-minimal-overlay {
  background: rgba(248, 250, 252, 0.75) !important;
}

@keyframes vecOverlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Ambient Radial Glow */
.vec-anim-wrap {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vec-ambient-glow {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.28) 0%, rgba(6, 182, 212, 0.18) 45%, transparent 70%);
  animation: vecAuraPulse 3s ease-in-out infinite alternate;
  filter: blur(22px);
  pointer-events: none;
}

@keyframes vecAuraPulse {
  0% { transform: scale(0.85); opacity: 0.5; }
  100% { transform: scale(1.22); opacity: 0.95; }
}

.vec-artistic-svg {
  width: 140px;
  height: 140px;
  overflow: visible;
}

/* Smooth continuous drawing curve */
.vec-curve-glow {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: vecDrawPath 2.8s cubic-bezier(0.45, 0, 0.55, 1) infinite;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.7));
}

.vec-curve-inner {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: vecDrawPath 2.8s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes vecDrawPath {
  0% {
    stroke-dashoffset: 400;
    opacity: 0.2;
  }
  35% {
    opacity: 1;
  }
  75% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
  90%, 100% {
    stroke-dashoffset: 0;
    opacity: 0.25;
  }
}

/* Dynamic Anchor Handles Oscillating (Pen tool tangent handles) */
.vec-handle-group-1 {
  transform-origin: 35px 80px;
  animation: vecHandleOscillate1 3.2s ease-in-out infinite;
}
.vec-handle-group-2 {
  transform-origin: 125px 80px;
  animation: vecHandleOscillate2 3.2s ease-in-out infinite;
}

@keyframes vecHandleOscillate1 {
  0%, 100% { transform: rotate(-18deg); }
  50% { transform: rotate(22deg); }
}
@keyframes vecHandleOscillate2 {
  0%, 100% { transform: rotate(20deg); }
  50% { transform: rotate(-24deg); }
}

/* Nodes pulsing */
.vec-node-pulse {
  animation: vecNodePop 1.8s ease-in-out infinite alternate;
  transform-box: fill-box;
  transform-origin: center;
}
@keyframes vecNodePop {
  0% { transform: scale(0.9); }
  100% { transform: scale(1.25); filter: drop-shadow(0 0 8px #cdfc52); }
}

/* Stylus Pen floating along curve */
.vec-pen-floating {
  animation: vecPenFloat 2.8s cubic-bezier(0.45, 0, 0.55, 1) infinite;
  transform-origin: center;
}
@keyframes vecPenFloat {
  0% { transform: translate(35px, 80px) rotate(-15deg); opacity: 0; }
  15% { opacity: 1; }
  50% { transform: translate(80px, 35px) rotate(15deg); }
  80% { transform: translate(125px, 80px) rotate(-20deg); opacity: 1; }
  95%, 100% { transform: translate(80px, 125px) rotate(10deg); opacity: 0; }
}

/* Minimalist Clean Typography */
.vec-minimal-title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 40%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 2px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}
:root:not(.dark-mode) .vec-minimal-title {
  background: linear-gradient(135deg, #0f172a 40%, #4338ca 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.vec-anim-dots span {
  display: inline-block;
  animation: vecDotBounce 1.4s infinite ease-in-out both;
  -webkit-text-fill-color: #38bdf8;
}
.vec-anim-dots span:nth-child(1) { animation-delay: -0.32s; }
.vec-anim-dots span:nth-child(2) { animation-delay: -0.16s; }
.vec-anim-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes vecDotBounce {
  0%, 80%, 100% { opacity: 0.2; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

.vec-minimal-sub {
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  max-width: 380px;
  text-align: center;
  line-height: 1.45;
}
:root:not(.dark-mode) .vec-minimal-sub {
  color: #475569;
}

/* Sleek floating micro progress bar */
.vec-minimal-bar-wrap {
  width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  margin-top: 2px;
}
.vec-minimal-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 99px;
  overflow: hidden;
}
:root:not(.dark-mode) .vec-minimal-track {
  background: rgba(0, 0, 0, 0.1);
}

.vec-minimal-fill {
  height: 100%;
  width: 0%;
  border-radius: 99px;
  background: linear-gradient(90deg, #6366f1, #38bdf8, #10b981);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.vec-minimal-meta {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  font-family: ui-monospace, SFMono-Regular, monospace;
}
:root:not(.dark-mode) .vec-minimal-meta {
  color: #64748b;
}

/* Cancel Button: minimal sleek glass pill */
.vec-minimal-cancel {
  margin-top: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.75);
  font-size: 11.5px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.2s ease;
}
:root:not(.dark-mode) .vec-minimal-cancel {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.12);
  color: #475569;
}

.vec-minimal-cancel:hover {
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  transform: scale(1.03);
}


/* Active Tile Processing Glow Animation */
.active-processing-tile {
  border-color: var(--primary, #cdfc52) !important;
  box-shadow: 0 0 20px rgba(205, 252, 82, 0.4), inset 0 0 10px rgba(205, 252, 82, 0.1) !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  animation: tileGlowPulse 1.2s ease-in-out infinite alternate;
}

@keyframes tileGlowPulse {
  0% { box-shadow: 0 0 12px rgba(205, 252, 82, 0.3); }
  100% { box-shadow: 0 0 24px rgba(205, 252, 82, 0.6); }
}

/* ==========================================================================
   GravityLab Futuristic AI Vectorizer Loading Experience (Confined to Stage)
   ========================================================================== */
.vec-cyber-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  min-height: 100vh !important;
  z-index: 99999 !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  background: rgba(11, 15, 25, 0.78) !important;
  display: flex;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 24px !important;
  box-sizing: border-box !important;
  overscroll-behavior: contain !important;
  touch-action: none !important;
  animation: vecModalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.vec-cyber-modal.hidden,
.vec-cyber-modal[style*="display: none"] {
  display: none !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

:root:not(.dark-mode) .vec-cyber-modal {
  background: rgba(241, 245, 249, 0.82) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
}

@keyframes vecModalFadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.vec-cyber-card {
  position: relative !important;
  margin: auto !important;
  width: 100%;
  max-width: 480px;
  background: #12141c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 28px 32px 24px;
  box-sizing: border-box;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(205, 252, 82, 0.25), 0 0 40px rgba(99, 102, 241, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  backdrop-filter: blur(24px);
  animation: uploadCardPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

:root:not(.dark-mode) .vec-cyber-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.14), 0 8px 24px rgba(99, 102, 241, 0.06);
}

/* Neon Top Border Beam */
.vec-cyber-card::before {
  display: none !important;
}

/* Header Badge with Live Indicator */
.vec-top-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 99px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a5b4fc;
  margin-bottom: 18px;
}
:root:not(.dark-mode) .vec-top-badge {
  background: rgba(99, 102, 241, 0.08);
  color: #4f46e5;
  border-color: rgba(99, 102, 241, 0.25);
}

.vec-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: vecDotPulse 1.2s ease-in-out infinite alternate;
}

@keyframes vecDotPulse {
  0% { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1.3); opacity: 1; }
}

/* Holographic Central Vector Reactor */
.vec-reactor-box {
  position: relative;
  width: 112px;
  height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.vec-ring-outer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px dashed rgba(99, 102, 241, 0.45);
  animation: vecSpin 16s linear infinite;
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.2);
}

.vec-ring-middle {
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: #06b6d4;
  border-bottom-color: #10b981;
  animation: vecSpinReverse 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.vec-ring-inner {
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, rgba(6, 182, 212, 0.12) 60%, transparent 100%);
  animation: vecCorePulse 2s ease-in-out infinite alternate;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes vecSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes vecSpinReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes vecCorePulse {
  0% { transform: scale(0.92); opacity: 0.7; }
  100% { transform: scale(1.08); opacity: 1; }
}

/* Dynamic Animated Vector Glyph inside the Reactor */
.vec-glyph-svg {
  width: 44px;
  height: 44px;
  z-index: 2;
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.6));
}

.vec-bezier-path {
  fill: none;
  stroke: url(#vecGradStroke);
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-dasharray: 120;
  stroke-dashoffset: 0;
  animation: vecDrawLoop 3s ease-in-out infinite alternate;
}

@keyframes vecDrawLoop {
  0% { stroke-dashoffset: 120; }
  50% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -120; }
}

/* Titles and Context */
.vec-card-title {
  font-size: 19px;
  font-weight: 850;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-align: center;
  margin: 0 0 6px 0;
}
:root:not(.dark-mode) .vec-card-title {
  color: #0f172a;
}

.vec-card-sub {
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  margin: 0 0 20px 0;
  max-width: 95%;
  line-height: 1.45;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
:root:not(.dark-mode) .vec-card-sub {
  color: #64748b;
}

/* Pipeline Stage Stepper */
.vec-stage-stepper {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.vec-step-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  gap: 4px;
}
:root:not(.dark-mode) .vec-step-pill {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.06);
}

.vec-step-pill.completed {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
}
.vec-step-pill.completed .step-icon {
  color: #10b981;
}

.vec-step-pill.active {
  background: rgba(99, 102, 241, 0.18);
  border-color: #6366f1;
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.35);
  transform: translateY(-2px);
}
.vec-step-pill.active .step-icon {
  color: #cdfc52;
  animation: vecStepPulse 1.2s infinite alternate;
}
:root:not(.dark-mode) .vec-step-pill.active .step-icon {
  color: #4f46e5;
}

@keyframes vecStepPulse {
  0% { transform: scale(1); filter: drop-shadow(0 0 2px currentColor); }
  100% { transform: scale(1.25); filter: drop-shadow(0 0 8px currentColor); }
}

.vec-step-pill .step-icon {
  font-size: 14px;
  transition: all 0.2s;
  color: rgba(255, 255, 255, 0.4);
}
:root:not(.dark-mode) .vec-step-pill .step-icon {
  color: rgba(0, 0, 0, 0.35);
}

.vec-step-pill .step-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
}
:root:not(.dark-mode) .vec-step-pill .step-label {
  color: #64748b;
}

.vec-step-pill.active .step-label {
  color: #ffffff;
  font-weight: 800;
}
:root:not(.dark-mode) .vec-step-pill.active .step-label {
  color: #0f172a;
}

/* Laser Progress Bar */
.vec-progress-container {
  width: 100%;
  margin-bottom: 20px;
}

.vec-percent-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}

.vec-big-percent {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.03em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: linear-gradient(90deg, #a5b4fc, #38bdf8, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.vec-progress-badge {
  font-size: 11.5px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 10px;
  border-radius: 99px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
:root:not(.dark-mode) .vec-progress-badge {
  color: #475569;
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.08);
}

.vec-progress-track {
  position: relative;
  width: 100%;
  height: 9px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}
:root:not(.dark-mode) .vec-progress-track {
  background: rgba(0, 0, 0, 0.06);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.vec-progress-fill {
  position: relative;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6366f1, #06b6d4, #10b981, #cdfc52);
  border-radius: 99px;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 14px rgba(6, 182, 212, 0.5);
}

/* Sweeping laser light shimmer */
.vec-progress-fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  animation: vecLaserBeam 1.8s ease-in-out infinite;
}

@keyframes vecLaserBeam {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Live Stats Row */
.vec-stats-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.vec-stat-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.2s;
}
:root:not(.dark-mode) .vec-stat-box {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.06);
}

.vec-stat-val {
  font-size: 17px;
  font-weight: 850;
  line-height: 1.2;
}

.vec-stat-val.done { color: #10b981; }
.vec-stat-val.rem { color: #f59e0b; }
.vec-stat-val.sheet { color: #38bdf8; font-size: 13.5px; }

.vec-stat-caption {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 3px;
}
:root:not(.dark-mode) .vec-stat-caption {
  color: #64748b;
}

/* Cancel Button */
.vec-cancel-btn {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #f87171;
  font-size: 11.5px;
  font-weight: 700;
  padding: 8px 22px;
  border-radius: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.vec-cancel-btn:hover {
  background: rgba(239, 68, 68, 0.18);
  border-color: #ef4444;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Icon Sheet Slicer Clean Card 1 Layout */
#sheetDetectMode,
#sheetDetectMode + .custom-select-wrapper,
#sheetDetectThresholdGroup,
#sheetTrim {
  display: none !important;
}

/* ==========================================================================
   Tool #3 Slicer & Vectorizer: Batch Limit Pill & Sidebar Duplicate Button
   ========================================================================== */
.sheet-batch-limit-pill {
  font-size: 11px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.2px;
  color: #4338ca !important;
  background: rgba(99, 102, 241, 0.1) !important;
  border: 1px solid rgba(99, 102, 241, 0.28) !important;
  transition: all 0.2s ease;
}

:root.dark-mode .sheet-batch-limit-pill {
  color: #a5b4fc !important;
  background: rgba(99, 102, 241, 0.18) !important;
  border-color: rgba(165, 180, 252, 0.35) !important;
}

/* Sidebar Check Duplicate Icons CTA Button (Aligned with Primary Brand Action Buttons) */
.btn-sidebar-check-dup {
  margin-top: 6px;
  height: 34px;
  font-size: 11.5px;
  font-weight: 800 !important;
  justify-content: center;
  gap: 7px;
  width: 100%;
  border-radius: 9px;
  background: var(--primary) !important;
  color: #101113 !important;
  border: 1px solid rgba(205, 252, 82, 0.5) !important;
  box-shadow: 0 3px 12px rgba(205, 252, 82, 0.25) !important;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  letter-spacing: 0.2px;
  text-decoration: none;
}

.btn-sidebar-check-dup:hover {
  filter: brightness(0.96);
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(205, 252, 82, 0.42) !important;
}

.btn-sidebar-check-dup:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(205, 252, 82, 0.2) !important;
}

.btn-sidebar-check-dup:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-sidebar-check-dup svg {
  stroke: #101113 !important;
}

/* ==========================================================================
   Tool #6: AI JPG to EPS Vectorizer Studio (Unified Studio Shell Architecture)
   ========================================================================== */
#jpgToEpsStage {
  position: relative;
  padding: 14px 20px;
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
  box-sizing: border-box;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.eps-badge-pill {
  font-size: 10.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eps-badge-pill.indigo {
  background: rgba(92, 98, 236, 0.1);
  color: #4338ca;
  border: 1px solid rgba(92, 98, 236, 0.25);
}

:root.dark-mode .eps-badge-pill.indigo {
  background: rgba(92, 98, 236, 0.18);
  color: #a5b4fc;
  border-color: rgba(92, 98, 236, 0.35);
}

.eps-badge-pill.lime {
  background: rgba(205, 252, 82, 0.15);
  color: #15803d;
  border: 1px solid rgba(205, 252, 82, 0.35);
}

:root.dark-mode .eps-badge-pill.lime {
  background: rgba(205, 252, 82, 0.12);
  color: var(--primary);
  border-color: rgba(205, 252, 82, 0.3);
}

.eps-stage-actions {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  flex-wrap: nowrap;
}

.eps-stage-actions .btn {
  height: 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 11.5px;
  padding: 0 11px;
  transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
}

/* Secondary action buttons in stage toolbar */
.eps-stage-actions .btn.btn-dark {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
}

:root:not(.dark-mode) .eps-stage-actions .btn.btn-dark {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #1f2328;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

:root:not(.dark-mode) .eps-stage-actions .btn.btn-dark:hover:not(:disabled) {
  background: #f6f8fa;
  border-color: #1f2328;
  transform: translateY(-1px);
}

:root.dark-mode .eps-stage-actions .btn.btn-dark {
  background: #1c1d27;
  border-color: rgba(255, 255, 255, 0.1);
  color: #f0f3f6;
}

:root.dark-mode .eps-stage-actions .btn.btn-dark:hover:not(:disabled) {
  background: #252634;
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.eps-stage-actions .btn:disabled {
  opacity: 0.45 !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: none !important;
}

.eps-download-eps-btn {
  background: var(--primary) !important;
  color: #101113 !important;
  font-weight: 800 !important;
  border: 1px solid rgba(205, 252, 82, 0.5) !important;
  box-shadow: 0 2px 10px rgba(205, 252, 82, 0.25) !important;
}

.eps-download-eps-btn:hover:not(:disabled) {
  filter: brightness(0.96);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(205, 252, 82, 0.4) !important;
}

.eps-download-zip-btn {
  background: var(--primary) !important;
  color: #0f172a !important;
  font-weight: 850 !important;
  border: 1px solid rgba(205, 252, 82, 0.4) !important;
  box-shadow: 0 3px 12px rgba(205, 252, 82, 0.3) !important;
}

.eps-download-zip-btn svg {
  stroke: #0f172a !important;
  color: #0f172a !important;
}

.eps-download-zip-btn:hover:not(:disabled) {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

.eps-sidebar-card {
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: border-color 0.18s ease;
}

:root.dark-mode .eps-sidebar-card {
  background: #121319;
  border-color: #21222c;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.eps-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--outline-variant);
}

.eps-card-title {
  font-size: 11.5px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--on-surface);
  display: flex;
  align-items: center;
  gap: 6px;
}

.eps-info-badge {
  font-size: 10.5px;
  font-family: var(--mono);
  color: var(--on-variant);
  background: var(--surface-low);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid var(--outline-variant);
}

/* Dropzone */
#jpgToEpsDropzone {
  border: 2px dashed var(--outline-variant);
  border-radius: 20px;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--surface-low);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

:root.dark-mode #jpgToEpsDropzone {
  background: #121319;
  border-color: #272836;
}

#jpgToEpsDropzone:hover,
#jpgToEpsDropzone.dragover {
  border-color: var(--primary, #cdfc52) !important;
  background: rgba(205, 252, 82, 0.04) !important;
  box-shadow: 0 0 32px rgba(205, 252, 82, 0.15);
  transform: translateY(-2px);
}

.eps-dropzone {
  border: 2px dashed var(--outline-variant);
  border-radius: 12px;
  padding: 22px 14px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--surface-low);
  position: relative;
}

.eps-dropzone:hover {
  border-color: var(--primary) !important;
  background: rgba(205, 252, 82, 0.04) !important;
  transform: translateY(-1px);
}

:root:not(.dark-mode) .eps-dropzone:hover {
  border-color: var(--tertiary) !important;
  background: rgba(92, 98, 236, 0.03) !important;
}

.eps-dropzone-icon-box {
  width: 40px;
  height: 40px;
  margin: 0 auto 8px;
  border-radius: 12px;
  background: rgba(92, 98, 236, 0.1);
  color: var(--tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(92, 98, 236, 0.2);
  transition: transform 0.2s ease;
}

.eps-dropzone:hover .eps-dropzone-icon-box {
  transform: scale(1.08);
}

:root.dark-mode .eps-dropzone-icon-box {
  background: rgba(205, 252, 82, 0.1);
  color: var(--primary);
  border-color: rgba(205, 252, 82, 0.25);
}

.eps-dropzone-title {
  font-weight: 750;
  font-size: 13px;
  color: var(--on-surface);
}

.eps-dropzone-sub {
  font-size: 10.5px;
  color: var(--on-variant);
  margin-top: 3px;
  line-height: 1.4;
}

/* Sample presets */
.eps-sample-btn {
  flex: 1;
  border-radius: 8px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 7px 10px;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.eps-sample-btn:hover {
  background: var(--surface-high);
  border-color: var(--outline);
  transform: translateY(-1px);
}

/* Segmented Control */
.eps-segmented {
  display: flex;
  background: var(--surface-low);
  border-radius: 9px;
  padding: 3px;
  border: 1px solid var(--outline-variant);
  gap: 2px;
}

.eps-segmented .btn {
  flex: 1;
  border: none !important;
  font-size: 11.5px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.18s ease;
  background: transparent;
  color: var(--on-surface);
  box-shadow: none !important;
}

.eps-segmented .btn.active {
  background: var(--primary) !important;
  color: #101113 !important;
  font-weight: 800 !important;
  box-shadow: 0 2px 8px rgba(205, 252, 82, 0.28) !important;
}

.eps-segmented .btn:not(.active):hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--on-surface);
}

:root:not(.dark-mode) .eps-segmented .btn:not(.active):hover {
  background: rgba(0, 0, 0, 0.04);
}

/* Control Labels and Rows */
.eps-control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.eps-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--on-surface);
  display: flex;
  align-items: center;
  gap: 5px;
}

.eps-sub-label {
  font-size: 9.5px;
  color: var(--on-variant);
  line-height: 1.3;
}

.eps-val-badge {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--tertiary);
  background: rgba(92, 98, 236, 0.08);
  padding: 1px 6px;
  border-radius: 5px;
  border: 1px solid rgba(92, 98, 236, 0.2);
}

:root.dark-mode .eps-val-badge {
  color: var(--primary);
  background: rgba(205, 252, 82, 0.08);
  border-color: rgba(205, 252, 82, 0.25);
}

/* Sliders */
.eps-range-slider {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 6px;
  background: var(--outline);
  outline: none;
  cursor: pointer;
  margin-top: 6px;
}

:root.dark-mode .eps-range-slider {
  background: #252633;
}

.eps-range-slider::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid #101113;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.eps-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.18);
}

/* iOS Style Switch */
.eps-checkbox-switch {
  appearance: none;
  -webkit-appearance: none;
  width: 32px;
  height: 18px;
  background: var(--outline);
  border-radius: 20px;
  position: relative;
  cursor: pointer;
  outline: none;
  transition: background 0.2s ease;
  margin: 0;
}

:root.dark-mode .eps-checkbox-switch {
  background: #262734;
}

.eps-checkbox-switch:checked {
  background: var(--primary);
}

.eps-checkbox-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: #ffffff;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.eps-checkbox-switch:checked::after {
  transform: translateX(14px);
  background: #101113;
}

/* Select Inputs */
.eps-select {
  width: 100%;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--outline-variant);
  background: var(--surface-low);
  color: var(--on-surface);
  font-size: 11.5px;
  font-weight: 600;
  padding: 0 10px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.eps-select:focus {
  border-color: var(--primary);
}

/* Primary Convert Button */
.eps-btn-run {
  margin-top: 4px;
  height: 42px;
  border-radius: 10px;
  font-weight: 850;
  font-size: 13px;
  background: var(--primary) !important;
  color: #101113 !important;
  border: 1px solid rgba(205, 252, 82, 0.5) !important;
  box-shadow: 0 3px 14px rgba(205, 252, 82, 0.28) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
}

.eps-btn-run:hover {
  filter: brightness(0.96);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(205, 252, 82, 0.42) !important;
}

.eps-btn-run:active {
  transform: translateY(0);
}

.eps-btn-run svg {
  stroke: #101113 !important;
}

/* Tool 6 Floating Stage Header Toolbar (Studio Dock) */
.eps-stage-toolbar {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  padding: 5px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  width: 100%;
  box-sizing: border-box;
  flex-shrink: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: thin;
}

:root:not(.dark-mode) .eps-stage-toolbar {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

:root.dark-mode .eps-stage-toolbar {
  background: #14151e;
  border-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.28);
}

.eps-stage-toolbar-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.eps-stage-left {
  justify-content: flex-start;
}

.eps-stage-center {
  justify-content: center;
}

.eps-stage-right {
  justify-content: flex-end;
  margin-left: auto;
}

/* View Mode Segmented Control */
.eps-stage-toolbar .eps-segmented {
  display: inline-flex;
  align-items: center;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 9px;
  padding: 2px 3px;
  gap: 2px;
  height: 34px;
  box-sizing: border-box;
}

:root:not(.dark-mode) .eps-stage-toolbar .eps-segmented {
  background: #f1f3f7;
  border-color: rgba(0, 0, 0, 0.08);
}

:root.dark-mode .eps-stage-toolbar .eps-segmented {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.eps-stage-toolbar .eps-segmented .btn {
  height: 28px;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 7px;
  border: 1px solid transparent !important;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: none !important;
  white-space: nowrap;
  background: transparent !important;
  color: var(--on-variant) !important;
}

:root:not(.dark-mode) .eps-stage-toolbar .eps-segmented .btn {
  color: #4b5262 !important;
}

.eps-stage-toolbar .eps-segmented .btn:hover:not(.active) {
  background: rgba(125, 125, 125, 0.09) !important;
  color: var(--on-surface) !important;
}

:root:not(.dark-mode) .eps-stage-toolbar .eps-segmented .btn:hover:not(.active) {
  background: rgba(0, 0, 0, 0.06) !important;
  color: #101113 !important;
}

.eps-stage-toolbar .eps-segmented .btn.active {
  background: var(--primary) !important;
  color: #101113 !important;
  font-weight: 800 !important;
  box-shadow: 0 2px 8px rgba(205, 252, 82, 0.35) !important;
}

.eps-stage-toolbar .eps-segmented .btn.active svg {
  stroke: #101113 !important;
}

/* Zoom Controls Capsule */
.eps-zoom-pill {
  display: inline-flex;
  align-items: center;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 9px;
  padding: 2px 3px;
  gap: 2px;
  height: 34px;
  box-sizing: border-box;
}

:root:not(.dark-mode) .eps-zoom-pill {
  background: #f1f3f7;
  border-color: rgba(0, 0, 0, 0.08);
}

:root.dark-mode .eps-zoom-pill {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.eps-zoom-btn {
  height: 28px;
  width: 28px;
  padding: 0;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--on-surface);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

:root:not(.dark-mode) .eps-zoom-btn {
  color: #1a1c23;
}

.eps-zoom-btn:hover {
  background: rgba(125, 125, 125, 0.12);
  border-color: rgba(125, 125, 125, 0.15);
}

:root:not(.dark-mode) .eps-zoom-btn:hover {
  background: rgba(0, 0, 0, 0.07);
}

.eps-zoom-fit-btn {
  width: auto;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 700;
  gap: 4px;
}

.eps-zoom-label {
  font-size: 11px;
  font-family: var(--mono);
  min-width: 42px;
  text-align: center;
  color: var(--on-surface);
  font-weight: 800;
  user-select: none;
}

:root:not(.dark-mode) .eps-zoom-label {
  color: #1a1c23;
}

.eps-zoom-divider {
  width: 1px;
  height: 16px;
  background: var(--outline-variant);
  opacity: 0.5;
  margin: 0 1px;
}

/* Main Viewport Frame */
.eps-viewport {
  position: relative;
  width: 100%;
  flex: 1 1 0%;
  min-height: 480px;
  border: 1px solid var(--outline-variant);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease;
  background-color: var(--surface-lowest);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.03);
  box-sizing: border-box;
}

:root:not(.dark-mode) .eps-viewport {
  background-color: #ffffff;
  background-image: radial-gradient(rgba(0, 0, 0, 0.08) 1.2px, transparent 1.2px);
  background-size: 20px 20px;
}

:root.dark-mode .eps-viewport {
  background-color: #0c0e14;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1.2px, transparent 1.2px);
  background-size: 20px 20px;
  border-color: #21222c;
}

/* Diagnostics Bar (Hidden as requested: details are visible inside individual cards and the Preview popup) */
.eps-metrics-bar {
  display: none !important;
}

.eps-metrics-group {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.eps-metric-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.eps-metric-label {
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--on-variant);
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

.eps-metric-val {
  font-size: 15px;
  font-weight: 850;
  color: var(--on-surface);
}

.eps-metric-val.curves {
  color: var(--tertiary);
}

:root.dark-mode .eps-metric-val.curves {
  color: #818cf8;
}

.eps-metric-val.nodes {
  color: #10b981;
}

.eps-metric-val.size {
  color: #f59e0b;
}

.eps-compliance-tag {
  font-size: 10.5px;
  font-family: var(--mono);
  color: var(--on-variant);
  background: var(--surface-low);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--outline-variant);
}

/* Bulk Queue Thumbnail Filmstrip & Gallery */
.eps-bulk-queue-bar {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-sizing: border-box;
  animation: fadeIn 0.2s ease;
}

.eps-bulk-queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.eps-bulk-queue-badge {
  font-size: 11.5px;
  font-weight: 800;
  color: var(--tertiary);
  background: rgba(92, 98, 236, 0.12);
  border: 1px solid rgba(92, 98, 236, 0.25);
  padding: 3px 10px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.eps-bulk-thumbnails-container {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.eps-bulk-thumb-card {
  position: relative;
  flex: 0 0 110px;
  width: 110px;
  height: 95px;
  background: var(--surface-lowest);
  border: 2px solid var(--outline-variant);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px;
  box-sizing: border-box;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.eps-bulk-thumb-card:hover {
  border-color: var(--tertiary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.eps-bulk-thumb-card.active {
  border-color: var(--primary);
  background: rgba(14, 165, 233, 0.08);
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.3);
}

.eps-bulk-thumb-img {
  width: 100%;
  height: 50px;
  object-fit: contain;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.04);
}

.eps-bulk-thumb-title {
  width: 100%;
  font-size: 10px;
  font-weight: 700;
  color: var(--on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 4px;
  text-align: center;
}

.eps-bulk-thumb-status {
  font-size: 9px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  margin-top: 2px;
}

.eps-bulk-thumb-status.pending {
  color: var(--on-variant);
  background: var(--surface-low);
}

.eps-bulk-thumb-status.processing {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.15);
}

.eps-bulk-thumb-status.done {
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
}

.eps-bulk-thumb-remove {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  color: #ffffff;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  line-height: 1;
  z-index: 2;
}

.eps-bulk-thumb-card:hover .eps-bulk-thumb-remove {
  display: flex;
}

/* ========================================================
   Tool #6: Sequential Bulk Cards Grid & Popup Preview Modal
   ======================================================== */

.eps-bulk-grid-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface-lowest);
  z-index: 10;
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.eps-bulk-grid-header {
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--outline-variant);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  flex-shrink: 0;
  z-index: 2;
}

.eps-bulk-cards-grid {
  flex: 1 1 0%;
  min-height: 0;
  overflow-y: auto !important;
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  grid-auto-rows: minmax(275px, max-content);
  gap: 18px;
  align-content: start;
  box-sizing: border-box;
  scrollbar-width: thin;
}

.eps-bulk-grid-card {
  background: var(--surface);
  border: 1.5px solid var(--outline-variant);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  box-sizing: border-box;
  min-height: 275px !important;
  height: auto !important;
  flex-shrink: 0 !important;
}

.eps-bulk-grid-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.eps-card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  flex-shrink: 0 !important;
}

.eps-card-serial-badge {
  font-size: 10px;
  font-weight: 850;
  color: #0f172a !important;
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
  padding: 2px 7px;
  border-radius: 6px;
  flex-shrink: 0;
}

:root.dark-mode .eps-card-serial-badge {
  background: rgba(205, 252, 82, 0.18);
  color: #cdfc52 !important;
  border-color: rgba(205, 252, 82, 0.4);
}

.eps-card-title-text {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.eps-card-delete-btn {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.eps-card-delete-btn:hover {
  background: #ef4444;
  color: #ffffff;
}

.eps-card-preview-wrap {
  width: 100%;
  height: 155px;
  min-height: 155px;
  flex-shrink: 0 !important;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  background-image: 
    linear-gradient(45deg, rgba(0,0,0,0.03) 25%, transparent 25%), 
    linear-gradient(-45deg, rgba(0,0,0,0.03) 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, rgba(0,0,0,0.03) 75%), 
    linear-gradient(-45deg, transparent 75%, rgba(0,0,0,0.03) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

.eps-card-preview-media {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform 0.25s ease;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}

.eps-card-preview-wrap:hover .eps-card-preview-media {
  transform: scale(1.04);
}

.eps-card-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.eps-card-preview-wrap:hover .eps-card-hover-overlay {
  opacity: 1;
}

.eps-card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  width: 100%;
  flex-shrink: 0 !important;
}

.eps-card-status-badge {
  font-size: 10px;
  font-weight: 750;
  padding: 3px 8px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.eps-card-status-badge.pending {
  color: var(--on-variant);
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
}

.eps-card-status-badge.processing {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  animation: pulse 1.2s infinite ease-in-out;
}

.eps-card-status-badge.done {
  color: #10b981;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.eps-card-status-badge.failed {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.35);
  font-weight: 850;
}

.eps-bulk-grid-card.failed {
  border-color: rgba(239, 68, 68, 0.6) !important;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.15) !important;
}

.eps-bulk-grid-card.card-is-processing {
  border-color: var(--primary) !important;
  box-shadow: 0 0 20px rgba(205, 252, 82, 0.3), 0 4px 14px rgba(0, 0, 0, 0.08) !important;
  animation: cardProcessingPulse 2s infinite ease-in-out;
}

@keyframes cardProcessingPulse {
  0%, 100% {
    border-color: var(--primary);
    box-shadow: 0 0 16px rgba(205, 252, 82, 0.25), 0 4px 14px rgba(0, 0, 0, 0.08);
  }
  50% {
    border-color: #38bdf8;
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.4), 0 6px 18px rgba(0, 0, 0, 0.12);
  }
}

.eps-bulk-grid-card.card-is-done {
  border-color: #10b981;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.25), 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Per-Card Live Loading & Laser Scanner Overlay */
.eps-card-processing-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  overflow: hidden;
  border-radius: 10px;
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

/* Cybernetic Neon Laser Scanner passing vertically */
.eps-card-laser-scanner {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(205, 252, 82, 0.8) 25%, #ffffff 50%, rgba(56, 189, 248, 0.8) 75%, transparent 100%);
  box-shadow: 0 0 12px #cdfc52, 0 0 4px #ffffff;
  animation: laserSweep 1.8s ease-in-out infinite alternate;
  z-index: 2;
}

@keyframes laserSweep {
  0% { top: 4%; opacity: 0.7; }
  100% { top: 96%; opacity: 1; }
}

/* Glowing AI Dual-Ring Spinner */
.eps-card-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  z-index: 3;
}

.eps-card-dual-ring-spinner {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eps-ring-outer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2.5px solid transparent;
  border-top-color: var(--primary, #cdfc52);
  border-right-color: #38bdf8;
  animation: epsSpinClockwise 1.1s linear infinite;
  filter: drop-shadow(0 0 6px rgba(205, 252, 82, 0.6));
}

.eps-ring-inner {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-bottom-color: #10b981;
  border-left-color: #a855f7;
  animation: epsSpinCounterClockwise 0.8s linear infinite;
}

.eps-core-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary, #cdfc52);
  box-shadow: 0 0 10px var(--primary, #cdfc52);
  animation: epsCorePulse 0.9s ease-in-out infinite alternate;
}

@keyframes epsSpinClockwise {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes epsSpinCounterClockwise {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}

@keyframes epsCorePulse {
  0% { transform: scale(0.8); opacity: 0.7; }
  100% { transform: scale(1.3); opacity: 1; filter: drop-shadow(0 0 6px #cdfc52); }
}

/* Loading badge on card */
.eps-card-loading-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(205, 252, 82, 0.4);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
  color: #cdfc52 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  letter-spacing: 0.02em;
}

.eps-loading-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #cdfc52;
  box-shadow: 0 0 6px #cdfc52;
  animation: epsCorePulse 0.6s infinite alternate;
}

.eps-card-step-hint {
  font-size: 9.5px;
  font-weight: 700;
  color: #94a3b8;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ========================================================
   Tool #6: Bulk Progress Panel (Sleek, High-Tech, Responsive)
   ======================================================== */
.eps-bulk-card,
.eps-bulk-progress-panel {
  width: 100%;
  box-sizing: border-box;
  background: var(--surface);
  border: 1.5px solid var(--outline-variant);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
  z-index: 5;
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.eps-bulk-progress-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  width: 100%;
}

.eps-bulk-progress-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 200px;
}

.eps-bulk-pulse-orb {
  position: relative;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(205, 252, 82, 0.12);
  border: 1.5px solid rgba(205, 252, 82, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.eps-bulk-pulse-core {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary, #cdfc52);
  box-shadow: 0 0 10px var(--primary, #cdfc52);
  animation: epsCorePulse 0.9s infinite alternate;
}

.eps-bulk-title-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.eps-bulk-engine-tag {
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.06em;
  color: var(--primary, #cdfc52);
  text-transform: uppercase;
}

:root:not(.dark-mode) .eps-bulk-engine-tag {
  color: #047857;
}

.eps-bulk-progress-main-title {
  font-size: 13px;
  font-weight: 850;
  color: var(--on-surface);
  white-space: nowrap;
}

.eps-bulk-chips-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.eps-bulk-chip {
  font-size: 11px;
  font-weight: 750;
  padding: 3px 9px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.eps-bulk-chip.eta {
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  font-family: var(--mono);
}

.eps-bulk-chip.workers {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: #0284c7;
}

:root.dark-mode .eps-bulk-chip.workers {
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.35);
}

.eps-bulk-chip.percent {
  background: var(--primary);
  color: #0f172a !important;
  font-weight: 900;
  font-family: var(--mono);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.eps-bulk-bar-track {
  width: 100%;
  height: 9px;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08);
}

.eps-bulk-bar-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #6366f1, #38bdf8, #10b981, #cdfc52);
  background-size: 200% 100%;
  animation: gradientFlow 2s linear infinite;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.eps-bulk-bar-glow {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 16px;
  background: #ffffff;
  border-radius: 99px;
  filter: blur(3px);
  opacity: 0.7;
}

.eps-card-fail-tag {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #ef4444;
  color: #ffffff;
  font-size: 11px;
  font-weight: 850;
  padding: 3px 8px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.eps-card-dim-text {
  font-size: 10px;
  font-family: var(--mono);
  color: var(--on-variant);
  font-weight: 600;
}

.eps-card-actions-row {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  margin-top: auto;
  flex-shrink: 0 !important;
}

/* ========================================================
   Interactive Popup Preview Modal
   ======================================================== */

.eps-preview-popup-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 22, 0.88);
  backdrop-filter: blur(14px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.eps-preview-popup-dialog {
  background: var(--surface);
  border: 1.5px solid var(--outline-variant);
  border-radius: 20px;
  width: 95%;
  max-width: 1200px;
  height: 90vh;
  max-height: 860px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.65);
  position: relative;
  box-sizing: border-box;
}

.eps-popup-header {
  padding: 12px 20px;
  background: var(--surface-low);
  border-bottom: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.eps-popup-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 200px;
}

.eps-popup-serial-badge {
  font-size: 11px;
  font-weight: 850;
  color: #0f172a !important;
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
  padding: 4px 10px;
  border-radius: 8px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

:root.dark-mode .eps-popup-serial-badge {
  background: rgba(205, 252, 82, 0.18);
  color: #cdfc52 !important;
  border-color: rgba(205, 252, 82, 0.35);
}

.eps-popup-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--on-surface);
  max-width: 280px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eps-popup-sub {
  font-size: 11px;
  color: var(--on-variant);
  font-weight: 600;
}

.eps-popup-view-pills {
  display: inline-flex !important;
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 30px;
  padding: 3px;
  gap: 3px;
}

.eps-popup-pill {
  background: transparent;
  border: none;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--on-surface);
  cursor: pointer;
  transition: all 0.18s ease;
}

.eps-popup-pill:hover {
  background: var(--surface-high);
  color: var(--on-surface);
}

.eps-popup-pill.active {
  background: var(--primary) !important;
  color: #0f172a !important; /* SOLID BLACK ON GREEN */
  font-weight: 850 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18) !important;
}

.eps-popup-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eps-popup-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.eps-popup-close-btn:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  transform: rotate(90deg);
}

.eps-popup-viewport {
  position: relative;
  flex: 1 1 0%;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--surface-lowest);
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
}

:root:not(.dark-mode) .eps-popup-viewport {
  background-color: #f8fafc;
  background-image: radial-gradient(rgba(0, 0, 0, 0.08) 1.2px, transparent 1.2px);
}

.eps-popup-canvas-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  transition: transform 0.12s ease-out;
  padding: 24px;
  box-sizing: border-box;
}

.eps-popup-viewport.is-panning .eps-popup-canvas-layer,
.eps-popup-viewport.is-panning .eps-popup-split-layer {
  transition: none !important;
}

.eps-popup-canvas-layer svg {
  max-width: 85%;
  max-height: 85%;
  height: auto;
  filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.25));
}

/* Custom Viewport Background Modes (Contrast Check) */
.eps-popup-viewport.bg-light {
  background-color: #ffffff !important;
  background-image: none !important;
}

.eps-popup-viewport.bg-dark {
  background-color: #0b1120 !important;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px) !important;
  background-size: 20px 20px !important;
}

.eps-popup-viewport.bg-checker {
  background-color: #ffffff !important;
  background-image: repeating-conic-gradient(#cbd5e1 0% 25%, #f8fafc 0% 50%) !important;
  background-size: 24px 24px !important;
}

:root.dark-mode .eps-popup-viewport.bg-checker {
  background-color: #0f172a !important;
  background-image: repeating-conic-gradient(#1e293b 0% 25%, #0f172a 0% 50%) !important;
  background-size: 24px 24px !important;
}

.eps-popup-split-layer {
  position: relative;
  width: fit-content;
  height: fit-content;
  max-width: min(88vw, 920px);
  max-height: min(74vh, 600px);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  background: transparent;
  transition: transform 0.12s ease-out;
}

.eps-popup-theme-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 750;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--on-variant);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.eps-popup-theme-btn:hover {
  color: var(--on-surface);
  background: rgba(255, 255, 255, 0.08);
}

.eps-popup-theme-btn.active {
  background: var(--surface-highest);
  color: var(--on-surface);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.eps-popup-zoom-bar {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 30px;
  padding: 4px 10px;
  display: flex !important;
  align-items: center;
  gap: 6px;
  z-index: 10;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

:root.dark-mode .eps-popup-zoom-bar {
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.eps-popup-zoom-bar .eps-zoom-btn {
  color: #0f172a !important;
  font-weight: 800;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 13px;
  padding: 3px 7px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

:root.dark-mode .eps-popup-zoom-bar .eps-zoom-btn {
  color: #f8fafc !important;
}

.eps-popup-zoom-bar .eps-zoom-btn:hover {
  background: rgba(0, 0, 0, 0.08);
}

:root.dark-mode .eps-popup-zoom-bar .eps-zoom-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.eps-popup-zoom-bar .eps-zoom-label {
  color: #0f172a !important;
  font-weight: 800;
  font-size: 11.5px;
  font-family: var(--mono);
  min-width: 38px;
  text-align: center;
}

:root.dark-mode .eps-popup-zoom-bar .eps-zoom-label {
  color: #f8fafc !important;
}

.eps-popup-zoom-bar .eps-zoom-divider {
  width: 1px;
  height: 14px;
  background: #cbd5e1;
}

:root.dark-mode .eps-popup-zoom-bar .eps-zoom-divider {
  background: rgba(255, 255, 255, 0.2);
}

.eps-popup-zoom-bar .eps-zoom-fit-btn {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.eps-popup-footer {
  padding: 12px 20px;
  background: var(--surface-low);
  border-top: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.eps-popup-stats {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11.5px;
  color: var(--on-variant);
}

.eps-popup-stat-item b {
  color: var(--on-surface);
  font-family: var(--mono);
}

/* ========================================================
   HIGH CONTRAST ENFORCEMENT: ALL GREEN/PRIMARY BUTTONS MUST HAVE SOLID BLACK TEXT
   ======================================================== */
.btn-primary,
button.btn-primary,
a.btn-primary,
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
#btnPopupDownloadEps,
#btnRunVectorize,
#btnRunVectorizeLarge,
#btnJpgToEpsDownloadEps,
#btnVectorizeAll,
.eps-download-eps-btn,
.eps-card-btn-dl-eps,
.bulk-item-quick-btn.eps,
.eps-segmented .btn.active,
.eps-popup-pill.active,
.eps-download-zip-btn,
#btnJpgToEpsDownloadZip,
.dropzone-browse-btn {
  background: var(--primary) !important;
  color: #0f172a !important;
  font-weight: 850 !important;
}

.btn-primary svg,
button.btn-primary svg,
a.btn-primary svg,
#btnPopupDownloadEps svg,
#btnRunVectorize svg,
#btnRunVectorizeLarge svg,
#btnJpgToEpsDownloadEps svg,
#btnVectorizeAll svg,
.eps-download-eps-btn svg,
.eps-card-btn-dl-eps svg,
.bulk-item-quick-btn.eps svg,
.eps-segmented .btn.active svg,
.eps-popup-pill.active svg,
.eps-download-zip-btn svg,
#btnJpgToEpsDownloadZip svg,
.dropzone-browse-btn svg {
  stroke: #0f172a !important;
  color: #0f172a !important;
}

/* ========================================================
   TOOL 6: INTERACTIVE SHAPE ERASER / CLICK-TO-DELETE TOOL
   ======================================================== */
.eps-popup-eraser-btn {
  transition: all 0.18s ease;
  cursor: pointer;
}

.eps-popup-eraser-btn:hover {
  background: rgba(239, 68, 68, 0.12) !important;
  color: #ef4444 !important;
}

.eps-popup-eraser-btn.active {
  background: #ef4444 !important;
  color: #ffffff !important;
  border-color: #dc2626 !important;
  box-shadow: 0 0 14px rgba(239, 68, 68, 0.45) !important;
}

.eps-popup-eraser-btn.active svg {
  stroke: #ffffff !important;
}

.eps-popup-eraser-undo-btn {
  transition: all 0.15s ease;
}

.eps-popup-eraser-undo-btn:not(:disabled):hover {
  background: var(--surface-high) !important;
  color: var(--on-surface) !important;
}

.eps-popup-eraser-undo-btn:disabled {
  opacity: 0.38 !important;
  cursor: not-allowed !important;
}

.eps-eraser-active {
  cursor: crosshair !important;
}

.eps-eraser-active #popupVectorContainer {
  cursor: crosshair !important;
}

.eps-eraser-active #popupVectorContainer svg {
  cursor: crosshair !important;
}

.eps-eraser-active #popupVectorContainer svg path,
.eps-eraser-active #popupVectorContainer svg polygon,
.eps-eraser-active #popupVectorContainer svg circle,
.eps-eraser-active #popupVectorContainer svg rect,
.eps-eraser-active #popupVectorContainer svg ellipse,
.eps-eraser-active #popupVectorContainer svg g {
  cursor: crosshair !important;
  transition: opacity 0.12s ease, filter 0.12s ease;
}

/* Hover target highlight */
.eps-eraser-hover-target {
  outline: 2.5px dashed #ef4444 !important;
  outline-offset: 2px !important;
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.95)) brightness(1.25) !important;
  opacity: 0.65 !important;
  animation: epsEraserPulse 0.5s infinite alternate !important;
}

@keyframes epsEraserPulse {
  0% {
    opacity: 0.7;
    filter: drop-shadow(0 0 6px rgba(239, 68, 68, 0.9)) brightness(1.2);
  }
  100% {
    opacity: 0.35;
    filter: drop-shadow(0 0 14px rgba(239, 68, 68, 1)) brightness(1.4);
  }
}

.eps-popup-eraser-banner {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.92);
  color: #ffffff;
  border: 1.5px solid #ef4444;
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.35);
  border-radius: 30px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 25;
  backdrop-filter: blur(8px);
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  white-space: nowrap;
}

.eps-eraser-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 8px #ef4444;
  animation: epsDotPulse 1s infinite alternate;
  flex-shrink: 0;
}

@keyframes epsDotPulse {
  0% { transform: scale(0.8); opacity: 0.7; }
  100% { transform: scale(1.3); opacity: 1; }
}

.eps-eraser-kbd-hint {
  font-size: 10px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 2px 6px;
  border-radius: 5px;
  color: #fca5a5;
  text-transform: uppercase;
}

.eps-popup-eraser-toast {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #0f172a;
  color: #f8fafc;
  border: 1.5px solid rgba(239, 68, 68, 0.4);
  border-radius: 10px;
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 750;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Performance Optimization: Fast offscreen virtualization for large tile grids */
.tool4-tile-card-item {
  content-visibility: auto;
  contain-intrinsic-size: 140px 190px;
}

/* ==========================================================================
   Global Number Input Stepper Arrows (.gl-num-wrap)
   Always-visible, theme-adaptive up/down arrows for every numeric input
   ========================================================================== */
.gl-num-wrap {
  position: relative;
  display: inline-flex;
  align-items: stretch;
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.gl-num-wrap.gl-num-compact {
  width: 78px !important;
  flex-shrink: 0;
}

.gl-num-wrap > input[type="number"],
.stepper-input-wrap.has-gl-steppers > input[type="number"] {
  padding-right: 26px !important;
  box-sizing: border-box !important;
  width: 100% !important;
}

.stepper-input-wrap.has-gl-steppers > input[type="number"].stepper-input {
  padding-right: 92px !important;
}

.stepper-input-wrap.has-gl-steppers .stepper-unit {
  right: 28px;
}

.gl-num-arrows {
  position: absolute;
  top: 2px;
  right: 2px;
  bottom: 2px;
  width: 20px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--outline-variant);
  border-radius: 0 6px 6px 0;
  overflow: hidden;
  background: rgba(148, 163, 184, 0.09);
  z-index: 2;
}

:root.dark-mode .gl-num-arrows {
  border-left-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.gl-num-btn {
  flex: 1;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--on-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  transition: background-color 0.14s ease, color 0.14s ease, transform 0.08s ease;
  line-height: 1;
}

.gl-num-btn.gl-num-up {
  border-bottom: 1px solid var(--outline-variant);
}

:root.dark-mode .gl-num-btn.gl-num-up {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.gl-num-btn:hover {
  background: rgba(92, 98, 236, 0.16);
  color: var(--tertiary);
}

:root.dark-mode .gl-num-btn:hover {
  background: rgba(205, 252, 82, 0.16);
  color: var(--primary);
}

.gl-num-btn:active {
  background: rgba(92, 98, 236, 0.28);
  transform: scale(0.92);
}

:root.dark-mode .gl-num-btn:active {
  background: rgba(205, 252, 82, 0.28);
}

.gl-num-btn svg {
  width: 9px;
  height: 9px;
  pointer-events: none;
  display: block;
}

.gl-num-wrap > input[type="number"]:disabled + .gl-num-arrows,
.gl-num-wrap > input[type="number"][readonly] + .gl-num-arrows,
.stepper-input-wrap.has-gl-steppers > input[type="number"]:disabled ~ .gl-num-arrows,
.stepper-input-wrap.has-gl-steppers > input[type="number"][readonly] ~ .gl-num-arrows {
  opacity: 0.45;
  pointer-events: none;
}