/* ==========================================================================
   Motion4k Studio — Next-Gen Studio UI Design System (Optimized Lightweight)
   ========================================================================== */

:root {
  /* Ultra-Premium Studio Modern Dark Palette (Crisp Darkish-Light Slate) */
  --bg-darkest: #131728;
  --bg-primary: #191f36;
  --bg-secondary: #202744;
  --bg-tertiary: #273154;
  --bg-sidebar: #1c233d;
  --bg-input: #1a223c;
  --bg-hover: rgba(0, 240, 255, 0.12);
  --bg-active: rgba(0, 240, 255, 0.22);

  --text-primary: #f1f5f9;
  --text-secondary: #a4b5cd;
  --text-muted: #7b8fa8;
  --text-bright: #ffffff;

  /* Vibrant Studio Neons */
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.35);
  --accent-purple: #9d4edd;
  --accent-purple-glow: rgba(157, 78, 221, 0.4);
  --accent-magenta: #ff0080;
  --accent-blue: #38bdf8;
  --accent-green: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.35);
  --accent-yellow: #f9e2af;
  --accent-red: #f43f5e;

  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-color: rgba(255, 255, 255, 0.15);
  --border-focus: #00f0ff;
  --border-glow: rgba(0, 240, 255, 0.45);

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'Fira Code', 'Cascadia Code', Consolas, monospace;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-neon: 0 0 20px var(--accent-cyan-glow), 0 0 40px var(--accent-purple-glow);
}

/* ==========================================================================
   Professional Studio Titanium / Slate Light Mode System
   ========================================================================== */
[data-theme="light"] {
  /* Core Tonal Surfaces */
  --bg-darkest: #e8edf5;
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-tertiary: #edf2f7;
  --bg-sidebar: #f8fafc;
  --bg-input: #ffffff;
  --bg-hover: rgba(2, 132, 199, 0.08);
  --bg-active: rgba(2, 132, 199, 0.16);

  /* High-Contrast Charcoal Ink Typography */
  --text-primary: #1e293b;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-bright: #0f172a;

  /* Executive Studio Accents */
  --accent-cyan: #0284c7;
  --accent-cyan-glow: rgba(2, 132, 199, 0.28);
  --accent-purple: #6d28d9;
  --accent-purple-glow: rgba(109, 40, 217, 0.25);
  --border-subtle: #e2e8f0;
  --border-color: #cbd5e1;
  --border-focus: #0284c7;
  --shadow-neon: 0 0 15px rgba(2, 132, 199, 0.2);
}

/* Light Mode Global Layout (Refined Cool Platinum) */
[data-theme="light"] body {
  background-color: #e8edf5;
  color: #1e293b;
}

[data-theme="light"] .background-elements {
  display: none;
}

/* Top Header Bar */
[data-theme="light"] #top-header {
  background: #ffffff;
  border-bottom: 1px solid #d1d9e6;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] .brand-title {
  color: #0f172a;
}

[data-theme="light"] .brand-icon {
  background: linear-gradient(135deg, #0284c7, #6d28d9);
  color: #fff;
  box-shadow: 0 0 14px rgba(2, 132, 199, 0.35);
}

[data-theme="light"] .pro-plan-pill {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .icon-btn {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

[data-theme="light"] .icon-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
  border-color: #94a3b8;
}

[data-theme="light"] .header-nav-btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #334155;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .header-nav-btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .header-nav-btn.dashboard-btn:hover i {
  color: #0284c7;
}

[data-theme="light"] .header-nav-btn.adobetrack-btn {
  background: #fff1f2;
  border-color: rgba(244, 63, 94, 0.35);
  color: #be123c;
}

[data-theme="light"] .header-nav-btn.adobetrack-btn i {
  color: #f43f5e;
}

[data-theme="light"] .header-nav-btn.adobetrack-btn:hover {
  background: #ffe4e6;
  border-color: #f43f5e;
  color: #9f1239;
  box-shadow: 0 2px 10px rgba(244, 63, 94, 0.15);
}

/* Activity Rail (Anchored Deep Platinum) */
[data-theme="light"] #activity-bar {
  background: #e2e8f2;
  border-right: 1px solid #cbd5e1;
}

[data-theme="light"] .act-item {
  color: #475569;
}

[data-theme="light"] .act-item .act-label {
  color: #475569;
  font-weight: 600;
}

[data-theme="light"] .act-item:hover {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.6);
  border-color: #cbd5e1;
}

[data-theme="light"] .act-item:hover .act-label {
  color: #0f172a;
}

[data-theme="light"] .act-item.active {
  background: #ffffff;
  border-color: #93c5fd;
  color: #0284c7;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] .act-item.active .act-label {
  color: #0284c7;
  font-weight: 700;
  text-shadow: none;
}

[data-theme="light"] .act-item.active::before {
  background: #0284c7;
  box-shadow: 0 0 10px #0284c7;
}

/* Sidebar Panel & Sections */
[data-theme="light"] #sidebar-panel {
  background: #f8fafc;
  border-right: 1px solid #d1d9e6;
  box-shadow: 4px 0 20px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .panel-section {
  border-bottom: 1px solid #e2e8f0;
}

[data-theme="light"] .section-title {
  color: #0f172a !important;
  font-weight: 800;
}

[data-theme="light"] .step-badge {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #fff;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.35);
}

[data-theme="light"] .form-label {
  color: #334155 !important;
  font-weight: 700;
}

/* Crisp White Inputs with Tactile Affordance */
[data-theme="light"] .form-select,
[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea,
[data-theme="light"] .form-control {
  background-color: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #0f172a !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .form-select:focus,
[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-textarea:focus,
[data-theme="light"] .form-control:focus {
  border-color: #0284c7 !important;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.18) !important;
  background-color: #ffffff !important;
}

[data-theme="light"] .form-select option,
[data-theme="light"] select option {
  background-color: #ffffff !important;
  color: #0f172a !important;
}

[data-theme="light"] .form-select optgroup,
[data-theme="light"] select optgroup {
  background-color: #f1f5f9 !important;
  color: #0284c7 !important;
}

/* Universal Buttons */
[data-theme="light"] .btn-secondary {
  background: #ffffff;
  color: #1e293b;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] .btn-secondary:hover {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #94a3b8;
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .btn-glow {
  box-shadow: 0 4px 18px rgba(109, 40, 217, 0.35);
}

/* Upload Dropzone */
[data-theme="light"] .upload-dropzone {
  border: 2px dashed #93c5fd;
  background: #f0f7ff;
}

[data-theme="light"] .upload-dropzone:hover,
[data-theme="light"] .upload-dropzone.dragover {
  border-color: #0284c7;
  background: #e0f2fe;
  box-shadow: 0 4px 20px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] #ai-dropzone-text {
  color: #0f172a;
}

[data-theme="light"] .ref-badge {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] #ai-file-info-chip {
  background: #ffffff !important;
  border-color: #cbd5e1 !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] #ai-file-name {
  color: #0f172a !important;
}

/* Custom Model Dropdown */
[data-theme="light"] .model-dropdown-trigger {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] .model-dropdown-trigger:hover,
[data-theme="light"] .custom-model-dropdown.open .model-dropdown-trigger {
  border-color: #0284c7;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15), 0 2px 6px rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .model-trigger-icon {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.15), rgba(109, 40, 217, 0.15));
  border-color: #93c5fd;
  color: #0284c7;
}

[data-theme="light"] .model-trigger-title {
  color: #0f172a;
}

[data-theme="light"] .model-trigger-subtitle {
  color: #64748b;
}

[data-theme="light"] .model-dropdown-menu {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
}

[data-theme="light"] .model-section-divider.top-section {
  color: #0284c7;
}

[data-theme="light"] .model-section-divider.sub-section {
  border-top-color: #e2e8f0;
  color: #64748b;
}

[data-theme="light"] .model-item-name {
  color: #1e293b;
}

[data-theme="light"] .model-item-option:hover {
  background: #f0f7ff;
}

[data-theme="light"] .model-item-option.active {
  background: #e0f2fe;
}

[data-theme="light"] .model-item-option.active .model-item-name {
  color: #0f172a;
  font-weight: 700;
}

[data-theme="light"] .model-info-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .model-info-header {
  color: #0284c7;
}

[data-theme="light"] .model-info-item {
  color: #475569;
}

[data-theme="light"] .model-info-item strong {
  color: #0f172a;
}

/* API Key Diagnostics in Light Mode */
[data-theme="light"] .api-stat-chip {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] .api-stat-chip.active {
  border-color: #86efac;
  background: #f0fdf4;
}

[data-theme="light"] .api-stat-chip.inactive {
  border-color: #fca5a5;
  background: #fef2f2;
}

[data-theme="light"] .api-stat-chip.quota {
  border-color: #fde68a;
  background: #fffbeb;
}

[data-theme="light"] .api-stat-chip .stat-val {
  color: #0f172a;
}

[data-theme="light"] .api-progress-track {
  background: #e2e8f0;
}

[data-theme="light"] .api-key-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .api-key-card:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}

[data-theme="light"] .api-key-card.card-active {
  border-color: #86efac;
  background: #f0fdf4;
}

[data-theme="light"] .api-key-card.card-inactive {
  border-color: #fca5a5;
  background: #fef2f2;
}

[data-theme="light"] .api-key-card.card-warning {
  border-color: #fde68a;
  background: #fffbeb;
}

[data-theme="light"] .key-masked-text {
  color: #0f172a;
}

[data-theme="light"] .key-idx-badge {
  background: #e2e8f0;
  color: #475569;
}

[data-theme="light"] .btn-key-action {
  color: #64748b;
}

[data-theme="light"] .btn-key-action:hover {
  background: #f1f5f9;
  color: #0f172a;
}

[data-theme="light"] .btn-key-delete:hover {
  background: #fee2e2;
  color: #dc2626;
}

/* Editor Tabs & Workspace */
[data-theme="light"] #workspace-content {
  background-color: #e8edf5;
}

[data-theme="light"] .editor-tabs {
  background: #e2e8f2;
  border-bottom: 1px solid #cbd5e1;
}

[data-theme="light"] .tab {
  color: #475569;
  border-left: 1px solid #cbd5e1;
}

[data-theme="light"] .tab:hover {
  background-color: rgba(255, 255, 255, 0.5);
  color: #0f172a;
}

[data-theme="light"] .tab.active {
  background-color: #ffffff;
  color: #0284c7;
  border-top: 2.5px solid #0284c7;
  box-shadow: 0 -2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .editor-pane {
  background: #ffffff;
  border-right: 1px solid #cbd5e1;
}

[data-theme="light"] .pane-toolbar {
  background: #f1f5f9;
  border-bottom: 1px solid #cbd5e1;
  color: #334155;
  font-weight: 600;
}

[data-theme="light"] .code-textarea {
  background-color: #ffffff;
  color: #0f172a;
}

/* ==========================================================================
   Professional Studio Light Mode: Canvas & Viewport System
   Luminous studio stage with subtle blueprint grid dots and clean light canvas
   ========================================================================== */
[data-theme="light"] .preview-pane {
  background-color: #f1f5f9;
}

[data-theme="light"] .preview-viewport {
  background-color: #e2e8f0;
  background-image: radial-gradient(rgba(15, 23, 42, 0.10) 1.2px, transparent 0);
  background-size: 24px 24px;
  box-shadow: inset 0 2px 10px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .svg-render-box {
  background-color: #ffffff;
  border: 1.5px solid #cbd5e1;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .preview-pane .pane-toolbar {
  background: #f8fafc;
  border-bottom: 1px solid #cbd5e1;
}

[data-theme="light"] .preview-pane .pane-toolbar span {
  background: linear-gradient(90deg, #0284c7, #6d28d9) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  text-shadow: none !important;
}

[data-theme="light"] #canvas-aspect-ratio {
  background-color: #ffffff !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
}

[data-theme="light"] #canvas-dim-badge {
  color: #0284c7 !important;
}

[data-theme="light"] #play-pause-btn {
  background: #f0f7ff;
  border: 1px solid #93c5fd;
  color: #0284c7;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] #play-pause-btn:hover {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

[data-theme="light"] .bg-swatch {
  border: 1.5px solid #94a3b8;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .bg-swatch:hover {
  transform: scale(1.15);
  box-shadow: 0 0 8px rgba(2, 132, 199, 0.35);
}

[data-theme="light"] .bg-swatch.active {
  border-color: #0284c7 !important;
  box-shadow: 0 0 0 2.5px #0284c7, 0 0 10px rgba(2, 132, 199, 0.3) !important;
}

[data-theme="light"] #svg-bg-status-badge {
  background: #f1f5f9 !important;
  color: #334155 !important;
  border-color: #cbd5e1 !important;
}

/* Timeline Scrubber Bar */
[data-theme="light"] .timeline-bar {
  background: #ffffff;
  border-top: 1px solid #cbd5e1;
  box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .timeline-slider::-webkit-slider-runnable-track {
  background: linear-gradient(to right, #0284c7 0%, #0284c7 var(--slider-pct, 0%), #cbd5e1 var(--slider-pct, 0%), #cbd5e1 100%);
}

[data-theme="light"] .timeline-slider::-moz-range-track {
  background: linear-gradient(to right, #0284c7 0%, #0284c7 var(--slider-pct, 0%), #cbd5e1 var(--slider-pct, 0%), #cbd5e1 100%);
}

[data-theme="light"] .timeline-slider::-webkit-slider-thumb {
  background: #0284c7;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.5);
}

[data-theme="light"] .timeline-slider::-moz-range-thumb {
  background: #0284c7;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.5);
}

[data-theme="light"] .time-display {
  background: #f1f5f9;
  color: #0284c7;
  border: 1px solid #cbd5e1;
}

/* Export Settings Cards & Modular Components */
[data-theme="light"] .settings-card {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04) !important;
}

[data-theme="light"] .settings-card:hover {
  border-color: #0284c7 !important;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.16) !important;
}

[data-theme="light"] .res-card {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
}

[data-theme="light"] .res-card:hover {
  background: #f0f7ff;
  border-color: #0284c7;
}

[data-theme="light"] .res-card.active {
  background: #e0f2fe !important;
  border-color: #0284c7 !important;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.25) !important;
}

[data-theme="light"] .res-card-title {
  color: #0f172a;
}

[data-theme="light"] .format-pill,
[data-theme="light"] .bitrate-pill,
[data-theme="light"] .fps-pill,
[data-theme="light"] .speed-chip,
[data-theme="light"] .zero-snap-chip {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #334155;
}

[data-theme="light"] .format-pill:hover,
[data-theme="light"] .bitrate-pill:hover,
[data-theme="light"] .fps-pill:hover,
[data-theme="light"] .speed-chip:hover,
[data-theme="light"] .zero-snap-chip:hover {
  background: #f0f7ff;
  border-color: #0284c7;
  color: #0284c7;
}

[data-theme="light"] .format-pill.active,
[data-theme="light"] .bitrate-pill.active,
[data-theme="light"] .fps-pill.active,
[data-theme="light"] .speed-chip.active {
  background: #e0f2fe !important;
  border-color: #0284c7 !important;
  color: #0284c7 !important;
  font-weight: 700;
}

[data-theme="light"] .align-val-badge {
  color: #0f172a;
}

[data-theme="light"] #layer-inspector-container {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] .preset-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .preset-card:hover {
  border-color: #0284c7;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] .preset-card-title {
  color: #0f172a;
}

[data-theme="light"] .seo-panel {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .seo-tag-container {
  background-color: #f8fafc;
  border: 1px solid #cbd5e1;
}

[data-theme="light"] .seo-tag-pill {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #1e293b;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] #render-panel {
  background: #ffffff;
  border-top: 1px solid #cbd5e1;
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2);
}

[data-theme="light"] .modal-header,
[data-theme="light"] .modal-footer {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .modal-title {
  color: #0f172a;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Smooth Theme Transitions */
html,
body,
#top-header,
#sidebar-panel,
#activity-bar,
.panel-section,
.editor-tabs,
.timeline-bar,
.editor-pane,
.pane-toolbar,
.code-textarea,
.settings-card {
  transition: background-color 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Sleek Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Lightweight Background Ambient Elements (Zero GPU Compositing Overhead) */
.background-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle 600px at -50px -50px, rgba(157, 78, 221, 0.16), transparent 75%),
    radial-gradient(circle 700px at calc(100% + 50px) calc(100% + 50px), rgba(0, 240, 255, 0.14), transparent 75%);
}

.blob {
  display: none;
}

/* Main Layout Shell */
#app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  position: relative;
  z-index: 1;
  background: transparent;
}

/* ==========================================================================
   Header Bar (Luxury Studio Navbar)
   ========================================================================== */
#top-header {
  height: 52px;
  background: #1a213a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  user-select: none;
  z-index: 50;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.22);
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.8px;
  color: var(--text-bright);
}

.brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
  box-shadow: 0 0 16px var(--accent-cyan-glow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.brand-title:hover .brand-icon {
  transform: scale(1.05);
  box-shadow: 0 0 24px var(--accent-cyan);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pro-plan-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 3px 10px 3px 5px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(32, 42, 76, 0.9), rgba(22, 29, 54, 0.95));
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
  user-select: none;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pro-plan-pill::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transform: skewX(-20deg);
  animation: proPillShimmer 4.5s ease-in-out infinite;
}

@keyframes proPillShimmer {
  0% {
    left: -100%;
  }

  35%,
  100% {
    left: 200%;
  }
}

.pro-plan-pill:hover {
  border-color: rgba(0, 240, 255, 0.55);
  box-shadow: 0 0 22px rgba(0, 240, 255, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.pro-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(157, 78, 221, 0.2));
  border: 1px solid rgba(0, 240, 255, 0.45);
  color: var(--accent-cyan);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.pro-badge-tag i {
  font-size: 11px;
}

.pro-pill-title {
  font-size: 11.5px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.pro-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
}

.pulse-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

.badge-stock {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Universal Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  font-family: inherit;
  user-select: none;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 11.5px;
  border-radius: var(--radius-sm);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-bright);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #00f0ff, #0072ff);
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 114, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 6px 20px rgba(0, 114, 255, 0.5), 0 0 15px var(--accent-cyan);
}

.btn-glow {
  background: linear-gradient(135deg, #00f0ff 0%, #7928ca 50%, #ff0080 100%);
  background-size: 200% 200%;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.8px;
  box-shadow: 0 4px 20px rgba(121, 40, 202, 0.4), 0 0 25px rgba(0, 240, 255, 0.2);
  border: none;
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 0, 128, 0.5), 0 0 35px rgba(0, 240, 255, 0.35);
  background-position: right center;
}

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 14px;
}

.icon-btn:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.4);
  color: #fff;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.25);
  transform: translateY(-1px);
}

/* Top Studio Navigation Buttons (Dashboard & AdobeTrack) */
.header-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
}

.header-nav-btn i {
  font-size: 14px;
  transition: transform 0.2s ease, color 0.2s ease;
}

.header-nav-btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--text-bright);
  transform: translateY(-1px);
}

.header-nav-btn:hover i {
  transform: scale(1.12);
}

/* Specific Accent for Dashboard Button */
.header-nav-btn.dashboard-btn:hover {
  border-color: rgba(0, 240, 255, 0.45);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.2);
}

.header-nav-btn.dashboard-btn:hover i {
  color: var(--accent-cyan);
}

/* Specific Accent for AdobeTrack Button */
.header-nav-btn.adobetrack-btn {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.14), rgba(225, 29, 72, 0.06));
  border: 1px solid rgba(244, 63, 94, 0.38);
  color: #fda4af;
}

.header-nav-btn.adobetrack-btn i {
  color: #f43f5e;
  filter: drop-shadow(0 0 6px rgba(244, 63, 94, 0.5));
}

.header-nav-btn.adobetrack-btn:hover {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.26), rgba(225, 29, 72, 0.16));
  border-color: rgba(244, 63, 94, 0.7);
  color: #ffffff;
  box-shadow: 0 0 18px rgba(244, 63, 94, 0.35);
  transform: translateY(-1px);
}

.header-nav-btn.adobetrack-btn:hover i {
  color: #ffffff;
  transform: scale(1.14);
}

@media (max-width: 680px) {
  .header-nav-btn span {
    display: none;
  }
  .header-nav-btn {
    padding: 0 10px;
  }
}

/* ==========================================================================
   Main Workbench & Activity Rail
   ========================================================================== */
#main-workbench {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

/* Activity Rail (Left Vertical Bar) */
#activity-bar {
  width: 74px;
  background: #161c32;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0;
  gap: 6px;
  z-index: 40;
  overflow-y: auto;
  scrollbar-width: none;
  contain: layout paint;
}

#activity-bar::-webkit-scrollbar {
  display: none;
}

.act-item {
  width: 62px;
  min-height: 52px;
  padding: 6px 2px 5px 2px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: transparent;
  border: 1px solid transparent;
  user-select: none;
}

.act-item i {
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.act-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--text-muted);
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.act-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.act-item:hover .act-label {
  color: #ffffff;
}

.act-item:hover i {
  transform: translateY(-1px);
}

.act-item.active {
  color: var(--accent-cyan);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.22), rgba(157, 78, 221, 0.22));
  border-color: rgba(0, 240, 255, 0.55);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.25);
  transform: none;
}

.act-item.active .act-label {
  color: var(--accent-cyan);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.45);
}

.act-item.active::before {
  content: '';
  position: absolute;
  left: -6px;
  width: 3px;
  height: 24px;
  background: var(--accent-cyan);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 12px var(--accent-cyan);
}

/* ==========================================================================
   Sidebar Panel Area (Glass Sidebar)
   ========================================================================== */
#sidebar-panel {
  width: 480px;
  background: #192039;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 30;
  box-shadow: 10px 0 30px rgba(0, 0, 0, 0.25);
  contain: layout paint;
}

.panel-section {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-badge {
  background: linear-gradient(135deg, var(--accent-cyan), #0072ff);
  color: #05060a;
  padding: 2px 7px;
  border-radius: 6px;
  font-weight: 900;
  font-size: 10.5px;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

/* Form Controls & Labels */
.form-group {
  margin-bottom: 14px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.form-select,
.form-input,
.form-textarea {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-family: inherit;
  outline: none;
  transition: all 0.25s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-select:focus,
.form-input:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(0, 240, 255, 0.2), 0 0 16px rgba(0, 240, 255, 0.25);
}

.form-select option,
select option {
  background-color: #202848 !important;
  color: #f1f5f9 !important;
  padding: 10px 14px !important;
}

.form-select optgroup,
select optgroup {
  background-color: #1a203a !important;
  color: var(--accent-cyan) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.6px !important;
}

/* ==========================================================================
   Export Settings Modular Cards & Sleek Controls
   ========================================================================== */
.settings-card {
  transition: all 0.2s ease;
}

.settings-card:hover {
  border-color: rgba(0, 240, 255, 0.3) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

.speed-chip {
  flex: 1;
  padding: 3px 0;
  font-size: 10.5px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.speed-chip:hover {
  background: rgba(0, 240, 255, 0.1);
  color: #fff;
  border-color: rgba(0, 240, 255, 0.35);
}

.speed-chip.active {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(157, 78, 221, 0.25));
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 800;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

/* Zero Snap Buttons & Values for X/Y Alignment */
.zero-snap-chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 2px 7px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 44px;
  text-align: center;
  user-select: none;
}

.zero-snap-chip:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.16);
  transform: scale(1.05);
}

.zero-active {
  color: #10b981 !important;
  font-weight: 800 !important;
  text-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.align-val-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-bright);
}

/* Custom Sleek Sliders */
.styled-range {
  -webkit-appearance: none;
  appearance: none;
  height: 5px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.styled-range:hover {
  background: rgba(0, 240, 255, 0.22);
}

.styled-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.7);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.styled-range::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 14px var(--accent-cyan);
}

/* Upload Dropzone */
.upload-dropzone {
  border: 2px dashed rgba(0, 240, 255, 0.3);
  border-radius: 12px;
  padding: 22px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(0, 240, 255, 0.02);
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.2);
}

.upload-icon {
  font-size: 32px;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  transition: transform 0.25s ease;
}

.upload-dropzone:hover .upload-icon {
  transform: translateY(-3px) scale(1.1);
}

.upload-preview-thumb {
  max-width: 100%;
  max-height: 140px;
  border-radius: var(--radius-md);
  margin-top: 10px;
  border: 1px solid var(--border-color);
  object-fit: contain;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.ref-badge {
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 1px 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  transition: all 0.2s ease;
  user-select: none;
}

.upload-dropzone:hover .ref-badge {
  border-color: rgba(0, 240, 255, 0.25);
  color: var(--text-secondary);
  background: rgba(0, 240, 255, 0.05);
}

#ai-video-preview {
  outline: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

#ai-file-info-chip {
  animation: fadeIn 0.25s ease-out;
}


/* ==========================================================================
   Custom Futuristic AI Model Dropdown
   ========================================================================== */
.custom-model-dropdown {
  position: relative;
  width: 100%;
  user-select: none;
  margin-top: 4px;
}

.model-dropdown-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(32, 41, 72, 0.95), rgba(25, 32, 58, 0.95));
  border: 1px solid rgba(0, 240, 255, 0.32);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.model-dropdown-trigger:hover,
.custom-model-dropdown.open .model-dropdown-trigger {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(38, 48, 84, 0.98), rgba(29, 37, 66, 0.98));
}

.model-trigger-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.model-trigger-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(157, 78, 221, 0.2));
  border: 1px solid rgba(0, 240, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 13px;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.model-trigger-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.model-trigger-title {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}

.model-trigger-subtitle {
  color: var(--text-muted);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-tag {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.model-tag-recommended {
  background: rgba(166, 227, 161, 0.15);
  color: #a6e3a1;
  border: 1px solid rgba(166, 227, 161, 0.4);
  box-shadow: 0 0 8px rgba(166, 227, 161, 0.2);
}

.model-tag-stable {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.35);
}

.model-tag-pro {
  background: rgba(157, 78, 221, 0.18);
  color: #cba6f7;
  border: 1px solid rgba(157, 78, 221, 0.4);
}

.model-tag-latest {
  background: rgba(249, 226, 175, 0.15);
  color: #f9e2af;
  border: 1px solid rgba(249, 226, 175, 0.4);
}

.model-tag-lite {
  background: rgba(108, 112, 134, 0.2);
  color: #bac2de;
  border: 1px solid rgba(108, 112, 134, 0.4);
}

.model-trigger-chevron {
  color: var(--accent-cyan);
  font-size: 13px;
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 8px;
}

.custom-model-dropdown.open .model-trigger-chevron {
  transform: rotate(180deg);
}

.model-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 1200;
  background: #1d243f;
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45), 0 0 25px rgba(0, 240, 255, 0.15);
  max-height: 380px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  padding: 6px;
}

.custom-model-dropdown.open .model-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.model-section-divider {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 8px 10px 4px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.model-section-divider.top-section {
  color: var(--accent-cyan);
}

.model-section-divider.sub-section {
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 6px;
  padding-top: 10px;
}

.model-item-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 2px;
  border-left: 3px solid transparent;
}

.model-item-option:hover {
  background: rgba(0, 240, 255, 0.08);
  border-left-color: var(--accent-cyan);
}

.model-item-option.active {
  background: linear-gradient(90deg, rgba(0, 240, 255, 0.16), rgba(157, 78, 221, 0.12));
  border-left-color: var(--accent-cyan);
}

.model-item-option.active .model-item-name {
  color: #fff;
  font-weight: 700;
}

.model-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.model-item-name {
  font-size: 12.5px;
  color: #e2e8f0;
  font-weight: 500;
}

.model-item-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.model-item-check {
  color: var(--accent-cyan);
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.15s;
}

.model-item-option.active .model-item-check {
  opacity: 1;
}

/* Engine Recommendations Card */
.model-info-card {
  margin-top: 14px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.03), rgba(157, 78, 221, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 12px;
}

.model-info-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}

.model-info-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.model-info-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.model-info-item strong {
  color: #fff;
}

.model-info-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-cyan);
  margin-top: 5px;
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--accent-cyan);
}

/* ==========================================================================
 /* ==========================================================================
   Motion4K Studio — Simple, Modern & Professional API Configuration UI
   ========================================================================== */
.api-settings-container {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Header */
.api-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.api-panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.api-title-badge {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.16), rgba(157, 78, 221, 0.16));
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
  flex-shrink: 0;
}

.api-main-title {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.3px;
  line-height: 1.2;
}

.api-sub-title {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Header Status Pill */
.api-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
}

.api-status-pill .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.api-status-pill.configured {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.api-status-pill.configured .status-dot {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.api-status-pill.not-configured {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.api-status-pill.not-configured .status-dot {
  background: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
}

/* Simple Modern Card */
.api-card-simple {
  background: rgba(20, 26, 48, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: border-color 0.25s ease;
}

.api-card-simple:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

.api-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.api-section-label {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 7px;
  letter-spacing: 0.3px;
  margin: 0;
  cursor: pointer;
}

.api-section-label i {
  color: var(--accent-cyan);
}

.api-link-subtle {
  font-size: 11px;
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
  padding: 2px 6px;
  border-radius: 4px;
}

.api-link-subtle:hover {
  color: #fff;
  background: rgba(0, 240, 255, 0.1);
  text-shadow: 0 0 8px var(--accent-cyan);
}

/* Modern Textarea */
.api-input-wrap {
  position: relative;
}

.api-modern-textarea {
  width: 100%;
  background: rgba(10, 14, 28, 0.8) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 8px !important;
  color: #f1f5f9 !important;
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  padding: 10px 12px !important;
  line-height: 1.5 !important;
  transition: all 0.25s ease !important;
  resize: vertical;
  min-height: 64px;
}

.api-modern-textarea:focus {
  border-color: var(--accent-cyan) !important;
  background: rgba(10, 14, 28, 0.95) !important;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.22) !important;
  outline: none !important;
}

/* Simple Action Bar */
.api-key-actions-simple {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.btn-api-action {
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 7px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
}

.btn-api-action.btn-test {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(56, 189, 248, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--accent-cyan);
}

.btn-api-action.btn-test:hover {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.28), rgba(56, 189, 248, 0.28));
  color: #fff;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.3);
  transform: translateY(-1px);
}

.btn-api-action.btn-remove {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #ff6b81;
}

.btn-api-action.btn-remove:hover {
  background: rgba(244, 63, 94, 0.25);
  color: #fff;
  border-color: #f43f5e;
}

.api-keys-status-text {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Minimal Sleek Progress Track */
.api-mini-progress {
  margin-top: 10px;
}

.api-mini-progress .progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.api-progress-track {
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.api-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), #38bdf8);
  transition: width 0.25s ease;
}

/* Clean Summary Pills */
.api-summary-pills {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 10.5px;
  background: rgba(14, 20, 38, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.summary-pill strong {
  font-weight: 800;
  color: #fff;
}

.summary-pill.active {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.08);
  color: #10b981;
}

.summary-pill.active strong {
  color: #10b981;
}

.summary-pill.inactive {
  border-color: rgba(244, 63, 94, 0.35);
  background: rgba(244, 63, 94, 0.08);
  color: #f43f5e;
}

.summary-pill.inactive strong {
  color: #f43f5e;
}

.summary-pill.quota {
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.08);
  color: #f59e0b;
}

.summary-pill.quota strong {
  color: #f59e0b;
}

/* Clean Key Diagnostics Cards */
.api-keys-list-clean {
  margin-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 10px;
}

.api-keys-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.btn-text-link {
  background: none;
  border: none;
  color: var(--accent-cyan);
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-text-link:hover {
  text-decoration: underline;
}

.api-keys-cards-clean {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 140px;
  overflow-y: auto;
}

.api-key-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: rgba(12, 16, 32, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 7px;
  padding: 6px 10px;
  transition: all 0.2s ease;
}

.api-key-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.api-key-card.card-active {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.04);
}

.api-key-card.card-inactive {
  border-color: rgba(244, 63, 94, 0.3);
  background: rgba(244, 63, 94, 0.04);
}

.api-key-card.card-warning {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.04);
}

.api-key-info {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.key-idx-badge {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  padding: 1px 4px;
}

.key-masked-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.key-status-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.key-status-pill {
  font-size: 9.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.key-status-pill.pill-active {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.key-status-pill.pill-inactive {
  background: rgba(244, 63, 94, 0.15);
  color: #f43f5e;
}

.key-status-pill.pill-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.key-status-pill.pill-testing {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
}

.key-latency-badge {
  font-size: 9px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.key-card-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.btn-key-action {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 4px;
  font-size: 11.5px;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-key-action:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-key-delete:hover {
  color: #ff6b81;
  background: rgba(244, 63, 94, 0.18);
}

/* Clean Custom Selects */
.api-select-wrap {
  position: relative;
  width: 100%;
}

.api-modern-select {
  width: 100% !important;
  background: rgba(10, 14, 28, 0.85) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 8px !important;
  color: #f8fafc !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  padding: 9px 30px 9px 12px !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  cursor: pointer !important;
  transition: all 0.25s ease !important;
}

.api-modern-select.small {
  padding: 7px 28px 7px 10px !important;
  font-size: 11.5px !important;
}

.api-modern-select:focus,
.api-modern-select:hover {
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.18) !important;
  outline: none !important;
}

.api-modern-select option {
  background: #111827 !important;
  color: #fff !important;
  padding: 8px !important;
}

.select-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 11px;
}

.api-pill-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}

.api-pill-badge.badge-active {
  background: rgba(0, 240, 255, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.api-hint-text {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* Collapsible Advanced Engine Routing */
.api-advanced-toggle-wrap {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-advanced-toggle {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 7px;
  padding: 8px 12px;
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.btn-advanced-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.advanced-models-content {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  background: rgba(10, 14, 28, 0.4);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.api-submodel-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.submodel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.submodel-title {
  font-size: 11px;
  font-weight: 700;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.submodel-title i {
  color: var(--accent-cyan);
}

.submodel-pill {
  font-size: 9px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Primary Save Button */
.btn-api-save {
  width: 100%;
  padding: 12px 18px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #00f0ff 0%, #3b82f6 100%);
  color: #04101e;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(0, 240, 255, 0.35);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 4px;
}

.btn-api-save:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 240, 255, 0.5);
  color: #000;
}

.btn-api-save:active {
  transform: translateY(0);
}

/* Feedback message */
.api-save-feedback {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  animation: fadeIn 0.3s ease;
}

/* Security Trust Note */
.api-security-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 10.5px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 2px;
}

.api-security-badge i {
  color: #10b981;
  font-size: 13px;
  flex-shrink: 0;
}

.api-security-badge strong {
  color: #e2e8f0;
}

/* ==========================================================================
   Motion4K Studio — Custom API & Provider Navigation UI (Simple & Modern)
   ========================================================================== */
.api-provider-nav {
  display: flex;
  background: rgba(10, 14, 28, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 3px;
  gap: 4px;
  margin-bottom: 6px;
}

.provider-nav-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.provider-nav-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.provider-nav-btn.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.provider-nav-btn.active i {
  color: var(--accent-cyan);
}

.custom-active-tag {
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  border-radius: 4px;
  color: #fff;
  animation: pulseTag 2s infinite ease-in-out;
  display: inline-block;
  vertical-align: middle;
}

#gemini-active-badge {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

#custom-active-badge {
  background: linear-gradient(135deg, #a855f7, #6366f1);
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.5);
}

@keyframes pulseTag {
  0%, 100% { transform: scale(1); opacity: 0.95; }
  50% { transform: scale(1.06); opacity: 1; }
}

/* Global Active Provider Banner */
.active-provider-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 9px;
  transition: all 0.3s ease;
  margin-bottom: 4px;
}

.active-provider-banner.gemini-mode {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(0, 240, 255, 0.08));
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.active-provider-banner.gemini-mode .banner-icon-col i {
  color: #10b981;
  font-size: 18px;
  filter: drop-shadow(0 0 6px rgba(16, 185, 129, 0.5));
}

.active-provider-banner.gemini-mode .banner-main-title {
  color: #34d399;
}

.active-provider-banner.custom-mode {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.16), rgba(99, 102, 241, 0.12));
  border: 1px solid rgba(168, 85, 247, 0.45);
}

.active-provider-banner.custom-mode .banner-icon-col i {
  color: #c084fc;
  font-size: 18px;
  filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.6));
}

.active-provider-banner.custom-mode .banner-main-title {
  color: #f3e8ff;
}

.banner-icon-col {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-text-col {
  flex: 1;
  min-width: 0;
}

.banner-main-title {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.2;
}

.banner-sub-text {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.3;
  margin-top: 2px;
}

/* Master Toggle Header Card */
.custom-master-card {
  padding: 12px 14px;
}

.custom-toggle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.custom-toggle-title {
  font-size: 12.5px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.custom-toggle-title i {
  color: #c084fc;
}

.custom-toggle-desc {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.3;
}

/* Sleek Cyber Toggle Switch */
.custom-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.custom-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.custom-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 24px;
}

.custom-switch .slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.custom-switch input:checked + .slider {
  background: linear-gradient(135deg, #a855f7, #6366f1);
  border-color: #c084fc;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
}

.custom-switch input:checked + .slider:before {
  transform: translateX(20px);
  background-color: #fff;
}

/* Custom Mode Pill */
.custom-mode-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  margin-top: 8px;
  transition: all 0.3s ease;
}

.custom-mode-pill .pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.custom-mode-pill.inactive {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.custom-mode-pill.inactive .pill-dot {
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

.custom-mode-pill.active {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: #d8b4fe;
}

.custom-mode-pill.active .pill-dot {
  background: #a855f7;
  box-shadow: 0 0 8px #a855f7;
}

/* Field Group */
.api-field-group {
  display: flex;
  flex-direction: column;
}

/* Modern Input */
.api-modern-input {
  width: 100%;
  background: rgba(10, 14, 28, 0.8) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 8px !important;
  color: #f1f5f9 !important;
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  padding: 8px 12px !important;
  transition: all 0.25s ease !important;
}

.api-modern-input.small {
  padding: 6px 10px !important;
  font-size: 11px !important;
}

.api-modern-input:focus {
  border-color: #a855f7 !important;
  background: rgba(10, 14, 28, 0.95) !important;
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.25) !important;
  outline: none !important;
}

.custom-helper-tag {
  font-size: 9.5px;
  font-weight: 700;
  color: #a855f7;
  background: rgba(168, 85, 247, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(168, 85, 247, 0.25);
}

/* Presets Row */
.endpoint-presets-row {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.preset-label {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
}

.btn-preset-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-secondary);
  font-size: 9.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-preset-chip:hover {
  background: rgba(168, 85, 247, 0.18);
  border-color: rgba(168, 85, 247, 0.4);
  color: #fff;
  transform: translateY(-1px);
}

/* Dynamic Model Chips */
.add-model-input-group {
  display: flex;
  gap: 6px;
  align-items: center;
}

.custom-models-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  max-height: 95px;
  overflow-y: auto;
  padding-top: 2px;
}

.model-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 20, 38, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 10.5px;
  font-family: var(--font-mono);
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.2s ease;
}

.model-chip:hover {
  border-color: rgba(168, 85, 247, 0.35);
  background: rgba(168, 85, 247, 0.08);
  color: #fff;
}

.model-chip.selected {
  border-color: rgba(168, 85, 247, 0.6);
  background: rgba(168, 85, 247, 0.15);
  color: #f5d0fe;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.2);
}

.model-chip-active-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #c084fc;
  display: inline-block;
  box-shadow: 0 0 6px #c084fc;
}

.btn-remove-model {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  line-height: 1;
  transition: color 0.15s ease;
  margin-left: 2px;
}

.btn-remove-model:hover {
  color: #ff6b81;
}

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

/* ==========================================================================
   Editor + Preview Main Content Area
   ========================================================================== */
#workspace-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-darkest);
  overflow: hidden;
  position: relative;
}

/* Tab Navigation */
.editor-tabs {
  height: 42px;
  background: #0d1222;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 16px;
  gap: 8px;
  user-select: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  height: 28px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.3px;
}

.tab:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.tab.active {
  background: rgba(0, 240, 255, 0.12) !important;
  color: var(--accent-cyan) !important;
  border: 1px solid var(--accent-cyan) !important;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.25) !important;
}

/* Main Split View */
.split-view {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.editor-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 320px;
  background: #070a14;
  position: relative;
  overflow: hidden;
}

.pane-toolbar {
  height: 44px;
  background: #0e1322;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 12px;
  color: var(--text-muted);
  gap: 10px;
  user-select: none;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.pane-toolbar::-webkit-scrollbar {
  display: none;
}

.pane-toolbar .btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f1f5f9;
  font-weight: 500;
  font-size: 11.5px;
  padding: 4px 11px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pane-toolbar .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  transform: translateY(-1px);
}

.pane-toolbar .btn-primary {
  background: linear-gradient(135deg, #00f0ff 0%, #0099ff 100%);
  color: #030712;
  font-weight: 700;
  font-size: 11.5px;
  padding: 4px 13px;
  border-radius: 6px;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.35);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pane-toolbar .btn-primary:hover {
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.55);
  transform: translateY(-1px);
}

.code-editor-body {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
  background: #060913;
}

.code-line-gutter {
  width: 48px;
  min-width: 48px;
  padding: 20px 10px 20px 0;
  text-align: right;
  font-family: var(--font-mono, 'Fira Code', Consolas, monospace);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.28);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  user-select: none;
  pointer-events: none;
  box-sizing: border-box;
  overflow: hidden;
  white-space: pre;
}

.code-textarea {
  flex: 1;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  background-color: transparent;
  color: #38bdf8;
  border: none;
  padding: 20px 22px;
  font-family: var(--font-mono, 'Fira Code', Consolas, monospace);
  font-size: 13px;
  line-height: 1.7;
  resize: none;
  outline: none;
  tab-size: 2;
  white-space: pre;
  overflow-y: auto;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 240, 255, 0.3) rgba(0, 0, 0, 0.2);
}

.code-textarea::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.code-textarea::-webkit-scrollbar-track {
  background: #060913;
}
.code-textarea::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
.code-textarea::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Studio Monitor Preview Viewport */
.preview-pane {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-darkest);
  position: relative;
  overflow: hidden;
  contain: layout paint;
}

.preview-viewport {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  background-color: #171d33;
  background-image: radial-gradient(rgba(255, 255, 255, 0.11) 1.2px, transparent 0);
  background-size: 24px 24px;
  overflow: hidden;
}

.svg-render-box {
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12), 0 0 50px rgba(0, 240, 255, 0.1);
  border-radius: 8px;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.svg-render-box svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Timeline Scrubber Bar */
.timeline-bar {
  height: 54px;
  background: #192039;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 18px;
  z-index: 20;
}

#play-pause-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(157, 78, 221, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.25);
  color: var(--accent-cyan);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#play-pause-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 22px rgba(0, 240, 255, 0.45);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(157, 78, 221, 0.3));
}

.timeline-slider-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  height: 100%;
  cursor: pointer;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

.timeline-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 28px;
  background: transparent;
  outline: none;
  cursor: pointer;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 2;
}

.timeline-slider::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 10px;
  background: linear-gradient(to right, var(--accent-cyan) 0%, var(--accent-cyan) var(--slider-pct, 0%), rgba(255, 255, 255, 0.12) var(--slider-pct, 0%), rgba(255, 255, 255, 0.12) 100%);
  cursor: pointer;
  transition: height 0.15s ease;
}

.timeline-slider:hover::-webkit-slider-runnable-track {
  height: 8px;
}

.timeline-slider::-moz-range-track {
  height: 6px;
  border-radius: 10px;
  background: linear-gradient(to right, var(--accent-cyan) 0%, var(--accent-cyan) var(--slider-pct, 0%), rgba(255, 255, 255, 0.12) var(--slider-pct, 0%), rgba(255, 255, 255, 0.12) 100%);
  cursor: pointer;
  transition: height 0.15s ease;
}

.timeline-slider:hover::-moz-range-track {
  height: 8px;
}

.timeline-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 12px var(--accent-cyan), 0 0 20px rgba(0, 240, 255, 0.6);
  border: 2px solid #ffffff;
  margin-top: -5px;
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.15s ease;
}

.timeline-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 12px var(--accent-cyan), 0 0 20px rgba(0, 240, 255, 0.6);
  border: 2px solid #ffffff;
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.15s ease;
}

.timeline-slider::-webkit-slider-thumb:hover,
.timeline-slider:active::-webkit-slider-thumb {
  transform: scale(1.35);
  box-shadow: 0 0 16px var(--accent-cyan), 0 0 28px rgba(0, 240, 255, 0.9);
}

.timeline-slider::-moz-range-thumb:hover,
.timeline-slider:active::-moz-range-thumb {
  transform: scale(1.35);
  box-shadow: 0 0 16px var(--accent-cyan), 0 0 28px rgba(0, 240, 255, 0.9);
}

.time-display {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.06);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  letter-spacing: 0.5px;
  min-width: 95px;
  text-align: center;
}

/* Render Config Bottom Panel */
#render-panel {
  background: rgba(24, 30, 54, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.68);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: linear-gradient(135deg, rgba(30, 38, 68, 0.98), rgba(22, 28, 52, 0.98));
  border: 1px solid rgba(0, 240, 255, 0.32);
  border-radius: 16px;
  width: 560px;
  max-width: 92vw;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(0, 240, 255, 0.15);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 18px 24px;
  background: rgba(24, 31, 56, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  background: rgba(24, 31, 56, 0.85);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* Progress Bar */
.progress-track {
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
  margin: 12px 0;
  position: relative;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #00f0ff, #7928ca, #ff0080);
  border-radius: 8px;
  transition: width 0.1s linear;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.6);
}

/* Sliders */
input[type="range"] {
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  height: 5px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-cyan);
  border: 2px solid #fff;
  transition: transform 0.15s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

/* Preset Grid */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.preset-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.preset-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 15px var(--accent-cyan-glow);
}

.preset-card-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-bright);
  margin-top: 6px;
}

/* ==========================================================================
   Microstock SEO Metadata Panel
   ========================================================================== */
.seo-panel {
  background: rgba(16, 20, 36, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  margin-top: 20px;
}

.seo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.seo-title {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.seo-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #a6e3a1;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  display: flex;
  align-items: center;
}

.seo-intro {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.seo-copy-btn {
  background: transparent;
  border: none;
  color: var(--accent-cyan);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.seo-copy-btn:hover {
  color: #fff;
  text-shadow: 0 0 8px var(--accent-cyan);
}

.seo-tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  min-height: 80px;
  max-height: 150px;
  overflow-y: auto;
}

.seo-tag-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.seo-tag-pill:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
}

.seo-tag-remove {
  color: #f43f5e;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}

/* Spinner Animation */
.spin {
  animation: spin 1s linear infinite;
  display: inline-block;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* Legacy & Support Helpers */
#apply-greenscreen-btn {
  display: none;
}

/* ==========================================================================
   Additional Studio Polish & Enhancements
   ========================================================================== */

/* Form Control Compatibility */
.form-control {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-family: inherit;
  outline: none;
  transition: all 0.25s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(0, 240, 255, 0.2), 0 0 16px rgba(0, 240, 255, 0.25);
}

/* Badge Base Style */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Support Ticket Cards & Chat Bubbles */
.ticket-card {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  border-radius: var(--radius-md) !important;
}

.ticket-card:hover {
  background: rgba(0, 240, 255, 0.08) !important;
  border-color: rgba(0, 240, 255, 0.45) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.15) !important;
}

#chat-messages::-webkit-scrollbar {
  width: 4px;
}

/* Layer Inspector & Customizer Enhancements */
#layer-inspector-container {
  background: #141828 !important;
  border: 1px solid rgba(0, 240, 255, 0.2) !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

input[type="color"] {
  -webkit-appearance: none;
  border: none;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
  vertical-align: middle;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color"]::-webkit-color-swatch {
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
}

/* Canvas Aspect Ratio Pill */
#canvas-aspect-ratio {
  transition: all 0.2s ease;
}

#canvas-aspect-ratio:hover,
#canvas-aspect-ratio:focus {
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
}

/* ==========================================================================
   EXPORT SETTINGS (SECTION 02) — REFERENCE MATCHED DESIGN SYSTEM
   ========================================================================== */

/* Panel & Card Boxes */
.studio-box-card, .studio-card, .settings-card {
  background: #18192e !important;
  border: 1px solid #272945 !important;
  border-radius: 8px !important;
  padding: 9px 12px !important;
  margin-bottom: 10px !important;
  box-shadow: none !important;
  transition: border-color 0.2s ease;
}

.studio-box-card.cyan-card {
  background: #15182a !important;
  border: 1px solid rgba(0, 229, 255, 0.35) !important;
}

.studio-box-card:hover, .studio-box-card:focus-within {
  border-color: #3b3e66 !important;
}

.studio-box-card.cyan-card:hover, .studio-box-card.cyan-card:focus-within {
  border-color: rgba(0, 229, 255, 0.6) !important;
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 11px;
}

.section-badge-cyan {
  background: #00e5ff;
  color: #0d0e1a;
  font-weight: 900;
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  line-height: 1.2;
}

.section-title-cyan {
  color: #00e5ff;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

/* Field Labels & Save Buttons */
.field-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.field-label {
  font-size: 10.5px;
  font-weight: 700;
  color: #8e95b0;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.save-icon-btn {
  background: transparent;
  border: none;
  color: #555b77;
  cursor: pointer;
  padding: 0;
  font-size: 12.5px;
  display: inline-flex;
  align-items: center;
  transition: color 0.15s ease;
}

.save-icon-btn:hover {
  color: #00e5ff;
}

/* Bitrate Quick Selection Chips */
.bitrate-pill {
  flex: 1;
  background: #0f1021;
  border: 1px solid #272a48;
  border-radius: 5px;
  color: #8e95b0;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px;
  font-weight: 700;
  padding: 5px 0;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bitrate-pill:hover {
  border-color: #00e5ff;
  color: #ffffff;
}

.bitrate-pill.active {
  background: rgba(0, 229, 255, 0.12) !important;
  border-color: #00e5ff !important;
  color: #00e5ff !important;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.25);
}

/* Custom Dropdown Selects & Inputs */
.custom-select-wrap, .studio-select-wrapper {
  position: relative;
  width: 100%;
}

.custom-studio-select, .studio-dropdown {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: #0f1021 !important;
  border: 1px solid #272a48 !important;
  border-radius: 6px !important;
  padding: 7px 26px 7px 10px !important;
  color: #ffffff !important;
  font-family: var(--font-main, 'Outfit', sans-serif);
  font-size: 11.5px !important;
  font-weight: 600 !important;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.custom-studio-select:hover, .custom-studio-select:focus,
.studio-dropdown:hover, .studio-dropdown:focus {
  border-color: #3b3f6b !important;
}

.custom-studio-select option, .studio-dropdown option {
  background: #111227;
  color: #fff;
  padding: 6px;
}

.select-arrow-icon, .studio-select-icon {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: #727999;
  pointer-events: none;
  font-size: 11px;
}

.custom-studio-input, .form-input-clean {
  width: 100%;
  background: #0f1021 !important;
  border: 1px solid #272a48 !important;
  border-radius: 6px !important;
  padding: 6.5px 10px !important;
  color: #ffffff !important;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 12px !important;
  font-weight: 700 !important;
  outline: none;
  transition: border-color 0.2s;
}

.custom-studio-input:focus, .form-input-clean:focus {
  border-color: #00e5ff !important;
}

/* Card Headers */
.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.card-title-cyan {
  font-size: 11px;
  font-weight: 800;
  color: #00e5ff;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
}

.card-title-white {
  font-size: 11px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
}

.card-right-badge {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11.5px;
  font-weight: 800;
  color: #ffffff;
}

.card-reset-btn {
  background: transparent;
  border: none;
  color: #555b77;
  cursor: pointer;
  padding: 0;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  transition: color 0.15s;
}

.card-reset-btn:hover {
  color: #fff;
}

/* Slider Controls Rows */
.slider-control-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}

.slider-control-row:last-child {
  margin-bottom: 0;
}

.slider-control-label {
  font-size: 10.5px;
  font-weight: 600;
  color: #8e95b0;
  width: 72px;
}

.slider-control-value {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  width: 36px;
  text-align: right;
}

/* Neon Cyan Slider Styling (Dual-Tone Track matching reference) */
.neon-cyan-slider, .styled-range {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  outline: none;
  flex: 1;
  background: linear-gradient(to right, #00e5ff 0%, #00e5ff var(--slider-pct, 50%), #383a54 var(--slider-pct, 50%), #383a54 100%);
  cursor: pointer;
  margin: 0;
}

.neon-cyan-slider::-webkit-slider-thumb, .styled-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #00e5ff;
  cursor: pointer;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.85);
  transition: transform 0.15s;
}

.neon-cyan-slider::-webkit-slider-thumb:hover, .styled-range::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

/* Canvas Background Swatches */
.bg-swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  outline: none;
}

.bg-swatch:hover, .bg-swatch.active {
  transform: scale(1.2);
  border-color: #fff;
  box-shadow: 0 0 0 2px #00e5ff, 0 0 8px rgba(0, 229, 255, 0.6);
}

.custom-bg-wrap {
  display: flex;
  align-items: center;
  margin-left: 2px;
}

.custom-bg-wrap input[type="color"] {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

#reset-bg-btn, #reset-bg-btn-sub {
  display: none !important;
}

/* AI Metadata Shortcut Button (Export Settings) */
.metadata-shortcut-container {
  margin-bottom: 10px;
}

.metadata-shortcut-btn {
  width: 100% !important;
  padding: 9px 13px !important;
  border-radius: 8px !important;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1) 0%, rgba(121, 40, 202, 0.2) 100%) !important;
  border: 1px solid rgba(0, 229, 255, 0.45) !important;
  color: #ffffff !important;
  cursor: pointer !important;
  font-family: var(--font-main, 'Outfit', sans-serif);
  font-weight: 800 !important;
  font-size: 12px !important;
  letter-spacing: 0.6px !important;
  text-transform: uppercase !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3), 0 0 16px rgba(0, 229, 255, 0.15) !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
}

.metadata-shortcut-btn:hover {
  border-color: #00e5ff !important;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.22) 0%, rgba(121, 40, 202, 0.32) 100%) !important;
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.35), 0 0 25px rgba(121, 40, 202, 0.25) !important;
  transform: translateY(-1px) !important;
}

.metadata-shortcut-btn:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 8px rgba(0, 229, 255, 0.2) !important;
}

.metadata-shortcut-btn.loading {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(121, 40, 202, 0.25) 100%) !important;
  border-color: #f59e0b !important;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.3) !important;
  color: #fef08a !important;
  cursor: wait !important;
  justify-content: center !important;
}

.metadata-shortcut-btn.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(6, 182, 212, 0.28) 100%) !important;
  border-color: #10b981 !important;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4) !important;
  color: #a7f3d0 !important;
  justify-content: center !important;
}

.metadata-shortcut-btn .btn-meta-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(0, 229, 255, 0.18);
  color: #00e5ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.metadata-shortcut-btn .btn-meta-icon i {
  color: #ffd700;
}

.metadata-shortcut-btn .btn-meta-label {
  flex: 1;
  text-align: left;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.6px;
  color: #ffffff;
}

.metadata-shortcut-btn .btn-meta-badge {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(0, 229, 255, 0.15);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: #00e5ff;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.meta-shortcut-synced-pill {
  margin-top: 6px;
  padding: 5px 9px;
  background: rgba(16, 185, 129, 0.09);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: #6ee7b7;
  animation: fadeIn 0.25s ease-in-out;
}

.meta-shortcut-synced-pill .synced-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}

.meta-shortcut-synced-pill .synced-view-link {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.15s ease;
}

.meta-shortcut-synced-pill .synced-view-link:hover {
  color: #00e5ff;
  text-decoration: underline;
}

/* Vibrant Magenta/Pink Render CTA Button */
.render-btn-vibrant, .studio-render-btn {
  width: 100% !important;
  padding: 11px 0 !important;
  border-radius: 8px !important;
  background: linear-gradient(90deg, #7928ca 0%, #ff0080 100%) !important;
  border: none !important;
  color: #ffffff !important;
  cursor: pointer;
  font-family: var(--font-main, 'Outfit', sans-serif);
  font-weight: 800 !important;
  font-size: 13px !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase !important;
  box-shadow: 0 4px 20px rgba(255, 0, 128, 0.35) !important;
  transition: all 0.2s ease !important;
  margin-top: 5px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
}

.render-btn-vibrant:hover, .studio-render-btn:hover {
  box-shadow: 0 6px 25px rgba(255, 0, 128, 0.55) !important;
  transform: translateY(-1px) !important;
}

/* ==========================================================================
   COMPACT & ELEGANT RENDER MODALS (STUDIO 4K)
   ========================================================================== */

/* Shared Animations */
.spin-icon {
  animation: iconSpin 4s infinite linear;
  display: inline-block;
}

@keyframes iconSpin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes recBlink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.25;
  }
}

/* Compact Render In-Progress Modal (Luminous Dark-Slate Studio Glass) */
.compact-render-card {
  width: 540px !important;
  max-width: 94vw !important;
  background: linear-gradient(165deg, #1e293b 0%, #111827 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  border-radius: 14px !important;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 35px rgba(0, 240, 255, 0.12) !important;
  overflow: hidden;
}

/* Compact Result / Video Ready Modal (Luminous Dark-Slate Studio Glass) */
.compact-result-card {
  width: 560px !important;
  max-width: 94vw !important;
  background: linear-gradient(165deg, #1e293b 0%, #111827 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  border-radius: 14px !important;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 35px rgba(0, 240, 255, 0.12) !important;
  overflow: hidden;
}

/* Common Compact Modal Header */
.compact-modal-header {
  padding: 14px 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  background: linear-gradient(180deg, rgba(40, 53, 84, 0.75) 0%, rgba(30, 41, 66, 0.6) 100%) !important;
  backdrop-filter: blur(12px) !important;
}

.compact-modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.render-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulseBeacon 1.2s infinite alternate;
}

@keyframes pulseBeacon {
  0% {
    transform: scale(0.8);
    opacity: 0.4;
  }

  100% {
    transform: scale(1.2);
    opacity: 1;
    box-shadow: 0 0 12px var(--accent-cyan);
  }
}

.compact-render-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  padding: 2px 8px;
  border-radius: 12px;
}

/* Compact Modal Body */
.compact-modal-body {
  padding: 18px 20px !important;
}

/* Video Title Short Box (In-Progress Render Modal) */
.render-title-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(0, 229, 255, 0.24);
  border-left: 3px solid #00e5ff;
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 2px 10px rgba(0, 0, 0, 0.25);
  min-width: 0;
}

.render-title-content {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.render-title-icon {
  color: #00e5ff;
  font-size: 13px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.render-title-tag {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 9px;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1px 5px;
  border-radius: 4px;
  flex-shrink: 0;
}

.render-title-text {
  color: #ffffff;
  font-weight: 600;
  font-size: 12px;
  font-family: var(--font-main, 'Outfit', sans-serif);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 1;
  letter-spacing: 0.2px;
}

.render-title-format-tag {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 9.5px;
  font-weight: 800;
  color: #00e5ff;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.35);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* Auto-Generate Metadata on Render Setting Card */
#card-auto-seo-on-render {
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

#card-auto-seo-on-render:hover {
  border-color: rgba(0, 229, 255, 0.5) !important;
  box-shadow: 0 4px 18px rgba(0, 229, 255, 0.1) !important;
}

#btn-toggle-auto-seo:hover #auto-seo-status-pill {
  filter: brightness(1.15);
  transform: scale(1.06);
}

/* Active Encoding Stage & Timecode Banner (Clean, No Video Preview) */
.render-active-stage-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(36, 48, 80, 0.75);
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 10px 14px;
}

.stage-bar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stage-name-text {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: 0.3px;
}

.stage-bar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 25, 46, 0.85);
  padding: 3px 9px;
  border-radius: 6px;
  border: 1px solid rgba(0, 240, 255, 0.25);
}

.tc-display-text {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: #38bdf8;
  letter-spacing: 0.5px;
}

.compact-rec-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff4d6d;
  box-shadow: 0 0 6px #ff4d6d;
  animation: recBlink 1s infinite;
}

/* 3-Metric Telemetry Row */
.render-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.render-metric-box {
  background: rgba(34, 46, 76, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 9px 10px;
  text-align: center;
  transition: all 0.2s ease;
}

.render-metric-box:hover {
  border-color: rgba(0, 240, 255, 0.4);
  background: rgba(44, 60, 100, 0.9);
}

.metric-label {
  font-size: 8.5px;
  font-weight: 700;
  color: #cbd5e1;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.speed-highlight {
  color: #facc15 !important;
}

/* Progress Wrap */
.compact-progress-wrap {
  margin-top: 14px;
}

.compact-progress-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.compact-status-text {
  font-size: 12px;
  font-weight: 600;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 6px;
}

.compact-percent-text {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  color: #38bdf8;
}

.compact-progress-track {
  height: 7px !important;
  background: rgba(26, 36, 62, 0.85) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 5px !important;
  overflow: hidden !important;
  position: relative !important;
}

.compact-progress-glow {
  background: linear-gradient(90deg, #38bdf8 0%, #a855f7 100%) !important;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.6) !important;
  transition: width 0.08s linear !important;
  height: 100% !important;
}

.compact-progress-subline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: #cbd5e1;
  font-family: var(--font-mono);
  margin-top: 6px;
}

.compact-speed-badge {
  color: #facc15;
  font-weight: 700;
}

.compact-modal-footer {
  padding: 11px 18px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  background: rgba(28, 38, 64, 0.75) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
}

.compact-stock-guarantee {
  font-size: 11.5px;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 5px;
}

.compact-stock-guarantee i {
  color: #4ade80;
}

.compact-cancel-btn {
  padding: 5px 14px !important;
  font-size: 11.5px !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  color: #e2e8f0 !important;
  border-radius: 6px !important;
  transition: all 0.15s ease !important;
}

.compact-cancel-btn:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  color: #ffffff !important;
}

/* ==========================================================================
   RESULT MODAL (COMPACT & SLEEK - LUMINOUS DARK-SLATE)
   ========================================================================== */

.compact-success-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.5);
  color: #4ade80;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: 0 0 14px rgba(34, 197, 94, 0.3);
  flex-shrink: 0;
}

.compact-title-main {
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.compact-title-filename {
  font-size: 11px;
  color: #cbd5e1;
  font-family: var(--font-mono);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Video Box */
.compact-video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 230px;
  background: #020617;
  border-radius: 9px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
}

#output-video-player {
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.compact-video-overlay-tags {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 5px;
  pointer-events: none;
  z-index: 5;
}

.compact-video-tag {
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: #38bdf8;
}

/* Compact Specs Grid (1 Single Row of 4) */
.compact-specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.compact-spec-chip {
  background: rgba(34, 46, 76, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 8px 6px;
  text-align: center;
  transition: all 0.2s ease;
}

.compact-spec-chip:hover {
  border-color: rgba(56, 189, 248, 0.4);
  background: rgba(44, 60, 100, 0.9);
}

.spec-chip-label {
  font-size: 8.5px;
  font-weight: 700;
  color: #cbd5e1;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.spec-chip-value {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 800;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.spec-chip-sub {
  font-size: 9.5px;
  color: #38bdf8;
  margin-top: 1px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Stock Certified Row */
.compact-stock-pill-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.18) 0%, rgba(16, 185, 129, 0.18) 100%);
  border: 1px solid rgba(34, 197, 94, 0.45);
  box-shadow: 0 2px 10px rgba(34, 197, 94, 0.15);
  border-radius: 6px;
  padding: 7px 12px;
  margin-top: 10px;
  font-size: 11.5px;
  font-weight: 700;
  color: #86efac;
}

.stock-pill-icon {
  font-size: 13px;
  color: #4ade80;
}

.compact-stock-pill-row.warning-low-bitrate {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.16) 0%, rgba(220, 38, 38, 0.16) 100%);
  border: 1px solid rgba(245, 158, 11, 0.45);
  box-shadow: 0 2px 12px rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  flex-direction: column;
  padding: 9px 14px;
  text-align: center;
  gap: 3px;
}

.compact-stock-pill-row.warning-low-bitrate .stock-pill-icon {
  color: #f59e0b;
}

.compact-stock-pill-row.warning-low-bitrate button:hover {
  background: rgba(245, 158, 11, 0.38) !important;
  border-color: rgba(245, 158, 11, 0.85) !important;
}

.spin,
.spin-icon {
  display: inline-block;
  animation: m4k-spin 1s linear infinite;
}

@keyframes m4k-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* Stock Video Metadata Section in Result Modal */
.result-metadata-section {
  background: rgba(34, 46, 76, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 12px;
}

.result-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 9px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-meta-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 700;
  color: #ffffff;
}

.result-meta-status-pill {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: #4ade80;
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.4);
  padding: 2px 7px;
  border-radius: 10px;
  letter-spacing: 0.4px;
}

.result-meta-item {
  margin-bottom: 8px;
}

.result-meta-item:last-child {
  margin-bottom: 0;
}

.result-meta-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3px;
}

.result-meta-label {
  font-size: 8.5px;
  font-weight: 700;
  color: #cbd5e1;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.result-meta-copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #38bdf8;
  font-size: 9.5px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}

.result-meta-copy-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: rgba(56, 189, 248, 0.45);
  color: #ffffff;
}

.result-meta-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 5px 8px;
  line-height: 1.4;
  word-break: break-word;
  max-height: 48px;
  overflow-y: auto;
}

.result-meta-desc-box {
  font-family: var(--font-sans);
  font-size: 10.5px;
  color: #e2e8f0;
  max-height: 52px;
}

.result-meta-kw-box {
  color: #38bdf8;
  font-size: 10px;
  max-height: 48px;
}

.result-meta-actions-bar {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}

.result-meta-csv-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.result-meta-csv-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: rgba(56, 189, 248, 0.45);
  color: #ffffff;
}

/* Download Hero Button */
.compact-download-wrap {
  margin-top: 12px;
}

.btn-download-hero {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  height: 44px !important;
  background: linear-gradient(135deg, #00d2ff 0%, #0070f3 100%) !important;
  color: #ffffff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  font-weight: 800 !important;
  font-size: 13.5px !important;
  letter-spacing: 0.4px !important;
  border-radius: 8px !important;
  box-shadow: 0 6px 24px rgba(0, 162, 255, 0.45) !important;
  text-decoration: none !important;
  border: none !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.btn-download-hero:hover {
  box-shadow: 0 8px 30px rgba(0, 162, 255, 0.65) !important;
  transform: translateY(-1px) !important;
  filter: brightness(1.08) !important;
  color: #ffffff !important;
}

/* Subactions Row */
.compact-subactions-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.compact-action-link {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.compact-action-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.subaction-sep {
  color: rgba(255, 255, 255, 0.28);
  font-size: 9px;
}

/* ==========================================================================
   Clean Compact GPU Error Dialog
   ========================================================================== */
.gpu-error-card {
  width: 420px;
  max-width: 90vw;
  background: #0f1424;
  border: 1px solid rgba(244, 63, 94, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(244, 63, 94, 0.12);
  border-radius: 16px;
  padding: 24px 22px 20px 22px;
  position: relative;
  text-align: center;
}

.gpu-error-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #f43f5e;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.2);
}

.gpu-error-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 8px;
  letter-spacing: 0.2px;
}

.gpu-error-reason {
  font-size: 12px;
  color: #fda4af;
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.2);
  border-radius: 8px;
  padding: 10px 12px;
  line-height: 1.5;
  text-align: left;
  margin-bottom: 12px;
}

.gpu-error-fix {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: left;
  margin-bottom: 12px;
}

.gpu-error-fix strong {
  color: var(--text-bright);
}

.gpu-error-fix code {
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 10.5px;
}

.gpu-error-code-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #f87171;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: 6px;
  padding: 6px 10px;
  word-break: break-all;
  text-align: left;
  margin-bottom: 16px;
}

.gpu-btn-close {
  width: 100%;
  padding: 9px 0;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-bright);
  cursor: pointer;
  transition: all 0.2s;
}

.gpu-btn-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

padding: 12px 14px;
margin-top: 12px;
}

.result-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 9px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-meta-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 700;
  color: #ffffff;
}

.result-meta-status-pill {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: #4ade80;
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.4);
  padding: 2px 7px;
  border-radius: 10px;
  letter-spacing: 0.4px;
}

.result-meta-item {
  margin-bottom: 8px;
}

.result-meta-item:last-child {
  margin-bottom: 0;
}

.result-meta-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3px;
}

.result-meta-label {
  font-size: 8.5px;
  font-weight: 700;
  color: #cbd5e1;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.result-meta-copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #38bdf8;
  font-size: 9.5px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}

.result-meta-copy-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: rgba(56, 189, 248, 0.45);
  color: #ffffff;
}

.result-meta-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 5px 8px;
  line-height: 1.4;
  word-break: break-word;
  max-height: 48px;
  overflow-y: auto;
}

.result-meta-desc-box {
  font-family: var(--font-sans);
  font-size: 10.5px;
  color: #e2e8f0;
  max-height: 52px;
}

.result-meta-kw-box {
  color: #38bdf8;
  font-size: 10px;
  max-height: 48px;
}

.result-meta-actions-bar {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}

.result-meta-csv-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.result-meta-csv-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: rgba(56, 189, 248, 0.45);
  color: #ffffff;
}

/* Download Hero Button */
.compact-download-wrap {
  margin-top: 12px;
}

.btn-download-hero {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  height: 44px !important;
  background: linear-gradient(135deg, #00d2ff 0%, #0070f3 100%) !important;
  color: #ffffff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  font-weight: 800 !important;
  font-size: 13.5px !important;
  letter-spacing: 0.4px !important;
  border-radius: 8px !important;
  box-shadow: 0 6px 24px rgba(0, 162, 255, 0.45) !important;
  text-decoration: none !important;
  border: none !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.btn-download-hero:hover {
  box-shadow: 0 8px 30px rgba(0, 162, 255, 0.65) !important;
  transform: translateY(-1px) !important;
  filter: brightness(1.08) !important;
  color: #ffffff !important;
}

/* Subactions Row */
.compact-subactions-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.compact-action-link {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.compact-action-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.subaction-sep {
  color: rgba(255, 255, 255, 0.28);
  font-size: 9px;
}

/* ==========================================================================
   Clean Compact GPU Error Dialog
   ========================================================================== */
.gpu-error-card {
  width: 420px;
  max-width: 90vw;
  background: #0f1424;
  border: 1px solid rgba(244, 63, 94, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(244, 63, 94, 0.12);
  border-radius: 16px;
  padding: 24px 22px 20px 22px;
  position: relative;
  text-align: center;
}

.gpu-error-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #f43f5e;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.2);
}

.gpu-error-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 8px;
  letter-spacing: 0.2px;
}

.gpu-error-reason {
  font-size: 12px;
  color: #fda4af;
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.2);
  border-radius: 8px;
  padding: 10px 12px;
  line-height: 1.5;
  text-align: left;
  margin-bottom: 12px;
}

.gpu-error-fix {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: left;
  margin-bottom: 12px;
}

.gpu-error-fix strong {
  color: var(--text-bright);
}

.gpu-error-fix code {
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 10.5px;
}

.gpu-error-code-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #f87171;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: 6px;
  padding: 6px 10px;
  word-break: break-all;
  text-align: left;
  margin-bottom: 16px;
}

.gpu-btn-close {
  width: 100%;
  padding: 9px 0;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-bright);
  cursor: pointer;
  transition: all 0.2s;
}

.gpu-btn-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* ==========================================================================
   SVG Code Studio & Live Editor Modal
   ========================================================================== */
.svg-code-trigger-btn {
  height: 24px;
  padding: 0 9px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(0, 240, 255, 0.12) !important;
  border: 1px solid rgba(0, 240, 255, 0.45) !important;
  color: var(--accent-cyan) !important;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.18);
}
.svg-code-trigger-btn:hover {
  background: rgba(0, 240, 255, 0.25) !important;
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
  transform: translateY(-1px);
}

.svg-code-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 7, 18, 0.85);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: svgModalFadeIn 0.2s ease-out;
}
@keyframes svgModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.svg-code-modal-box {
  width: 100%;
  max-width: 960px;
  height: 82vh;
  max-height: 850px;
  background: #0b0f1d;
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 240, 255, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: svgModalSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes svgModalSlide {
  from { transform: scale(0.96) translateY(16px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.svg-code-modal-header {
  padding: 14px 20px;
  background: #10162a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.svg-code-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
.svg-code-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(0, 240, 255, 0.12);
  border: 1.5px solid rgba(0, 240, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 16px;
}
.svg-code-main-title {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  letter-spacing: 0.3px;
}
.svg-code-sub-title {
  font-size: 11px;
  color: var(--text-secondary);
}

.svg-code-header-badges {
  display: flex;
  align-items: center;
  gap: 10px;
}
.svg-code-live-pill {
  font-size: 10.5px;
  font-weight: 700;
  color: #10b981;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 9px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.3px;
}
.live-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseDot 1.6s infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.svg-code-meta-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.svg-code-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.2s;
}
.svg-code-close-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.svg-code-actions-strip {
  padding: 10px 18px;
  background: #0e1324;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.svg-code-btn-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.svg-tool-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-size: 11.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}
.svg-tool-btn:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: rgba(0, 240, 255, 0.35);
  color: var(--accent-cyan);
}
.svg-apply-btn {
  background: linear-gradient(135deg, #00f0ff 0%, #0284c7 100%);
  border: none;
  color: #070a14;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.35);
  transition: all 0.15s ease;
}
.svg-apply-btn:hover {
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
  transform: translateY(-1px);
}

.svg-code-editor-wrap {
  flex: 1 1 auto;
  min-height: 380px;
  position: relative;
  background: #060913;
  overflow: hidden;
  display: flex;
}
.svg-code-editor-textarea {
  flex: 1 1 100%;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 16px 20px;
  background: #060913;
  border: none;
  outline: none;
  color: #38bdf8;
  font-family: var(--font-mono, 'Fira Code', Consolas, monospace);
  font-size: 13px;
  line-height: 1.65;
  resize: none;
  white-space: pre;
  tab-size: 2;
  overflow-y: auto;
}

.svg-code-modal-footer {
  padding: 10px 18px;
  background: #0d1222;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.svg-code-footer-tip {
  font-size: 11px;
  color: var(--text-muted);
}
.svg-code-toast {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 4px;
  padding: 2px 8px;
}

/* ==========================================================================
   Motion Properties & Colors — History (Undo / Redo) Buttons
   ========================================================================== */
.btn-history-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  background: var(--bg-tertiary, rgba(255, 255, 255, 0.05));
  color: var(--text-bright, #fff);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  line-height: 1.2;
}

.btn-history-action:hover:not(:disabled) {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--accent-cyan, #00f0ff);
  box-shadow: 0 2px 8px rgba(0, 240, 255, 0.2);
  transform: translateY(-1px);
}

.btn-history-action:active:not(:disabled) {
  transform: translateY(0);
}

.btn-history-action:disabled {
  opacity: 0.35 !important;
  cursor: not-allowed !important;
  pointer-events: none;
}

.btn-history-action .kbd-hint {
  font-size: 9px;
  font-family: var(--font-mono, monospace);
  padding: 1px 4px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 3px;
  color: var(--text-muted, #94a3b8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-left: 2px;
}

[data-theme="light"] .btn-history-action {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #1e293b;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] .btn-history-action:hover:not(:disabled) {
  background: #f0fdf4;
  border-color: #0284c7;
  color: #0369a1;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] .btn-history-action .kbd-hint {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #64748b;
}

/* ==========================================================================
   AI GENERATION ERROR LOGS & DIAGNOSTICS (SIMPLE UNIFIED VIEW)
   ========================================================================== */

.btn-error-view {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--accent-cyan, #00f0ff);
  border-radius: 4px;
  padding: 2.5px 8px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.btn-error-view:hover {
  background: rgba(0, 240, 255, 0.2);
  border-color: var(--accent-cyan, #00f0ff);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.35);
  transform: translateY(-1px);
}

.btn-cancel-retry-subtle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #cbd5e1;
  border-radius: 4px;
  padding: 2.5px 7px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}
.btn-cancel-retry-subtle:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.auto-retry-clickable-error {
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.auto-retry-clickable-error:hover {
  text-decoration: underline;
  opacity: 0.95;
}

/* Generation Error Modal Card - Calm Studio Dark */
.generation-error-card {
  width: 680px;
  max-width: 95vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  background: #0c101c;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.85);
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
}

.gen-error-modal-header {
  padding: 16px 20px;
  background: #111728;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.gen-error-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gen-error-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan, #00f0ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.gen-error-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-bright, #ffffff);
  line-height: 1.2;
}

.gen-error-subtitle {
  font-size: 11px;
  color: var(--text-muted, #94a3b8);
  margin-top: 3px;
}

/* Modal Body */
.gen-error-modal-body {
  padding: 16px 20px;
  overflow-y: auto;
  max-height: calc(88vh - 150px);
}

/* Studio Error Cards (Clean, No Red Design) */
.gen-error-history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gen-error-card-item {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3.5px solid var(--accent-cyan, #00f0ff);
  border-radius: 8px;
  padding: 12px 14px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.gen-error-card-item:hover {
  border-color: rgba(0, 240, 255, 0.45);
  background: rgba(0, 0, 0, 0.45);
}

.gen-error-num-tag {
  font-size: 10.5px;
  font-weight: 800;
  color: var(--accent-cyan, #00f0ff);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 1.5px 6px;
  border-radius: 4px;
}

.gen-error-diag-badge {
  font-size: 9.5px;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-auth {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #7dd3fc;
}

.badge-quota {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fde68a;
}

.badge-network {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #bae6fd;
}

.badge-parse {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.35);
  color: #e9d5ff;
}

.badge-general {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: #e2e8f0;
}

/* Error Explanation Box ("and error explain") */
.gen-error-explain-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 9px 11px;
  margin: 8px 0;
}

.gen-error-explain-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-cyan, #00f0ff);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 3px;
}

.gen-error-explain-desc {
  font-size: 11.5px;
  color: #cbd5e1;
  line-height: 1.45;
}

/* Monospace Raw Error Display */
.gen-error-code-box {
  background: #050813;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: var(--font-mono, 'Fira Code', monospace);
  font-size: 11px;
  line-height: 1.5;
  color: #e2e8f0;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 140px;
  overflow-y: auto;
}

.btn-copy-raw-error {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-bright, #ffffff);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}
.btn-copy-raw-error:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan, #00f0ff);
  color: var(--accent-cyan, #00f0ff);
}

/* Modal Footer */
.gen-error-modal-footer {
  padding: 12px 20px;
  background: #090d18;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* Light Mode Overrides */
[data-theme="light"] .generation-error-card {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .gen-error-modal-header {
  background: #f8fafc;
  border-bottom-color: #e2e8f0;
}

[data-theme="light"] .gen-error-card-item {
  background: #ffffff;
  border-color: #cbd5e1;
  border-left-color: var(--accent-cyan, #00a8b5);
}

[data-theme="light"] .gen-error-explain-box {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .gen-error-explain-title {
  color: #0284c7;
}

[data-theme="light"] .gen-error-explain-desc {
  color: #334155;
}

[data-theme="light"] .gen-error-code-box {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #334155;
}

[data-theme="light"] .gen-error-modal-footer {
  background: #f8fafc;
  border-top-color: #e2e8f0;
}