/* ==========================================================================
   Design System & Tokens
   ========================================================================== */
:root {
  --font-sans: 'Outfit', 'Noto Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-emoji: 'Noto Color Emoji', 'Noto Emoji', -apple-system, BlinkMacSystemFont, "Segoe UI Emoji", sans-serif;

  /* Color Palette */
  --bg-primary: #0a0c10;
  --bg-secondary: rgba(18, 22, 32, 0.75);
  --bg-card: rgba(22, 27, 40, 0.65);
  --bg-card-hover: rgba(28, 35, 54, 0.85);
  --bg-modal: rgba(15, 19, 29, 0.95);

  --text-main: #f0f4fc;
  --text-muted: #8b95a8;
  --text-subtle: #566175;

  --accent-cyan: #38bdf8;
  --accent-purple: #818cf8;
  --accent-violet: #a855f7;
  --accent-pink: #ec4899;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.2);
  --border-accent: rgba(56, 189, 248, 0.4);
  --glass-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.65);
  --glass-shadow-lg: 0 25px 60px -15px rgba(0, 0, 0, 0.85);

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans), var(--font-emoji);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Ambient Background Lights */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(130px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  transition: transform 1s ease;
}

.glow-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.35) 0%, rgba(99, 102, 241, 0.15) 50%, transparent 70%);
  top: -100px;
  left: -150px;
}

.glow-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.3) 0%, rgba(236, 72, 153, 0.15) 50%, transparent 70%);
  bottom: 50px;
  right: -200px;
}

.glow-3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
  top: 40%;
  left: 30%;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet) 50%, var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ==========================================================================
   Header
   ========================================================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background: rgba(10, 12, 16, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: background 0.3s ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-main);
  cursor: pointer;
}

.logo-badge {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(168, 85, 247, 0.2));
  border: 1px solid var(--border-glass-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2);
}

.brand-name {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-stats {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.header-stat-pill strong {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ==========================================================================
   Main Layout & Hero
   ========================================================================== */
.main-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
  z-index: 1;
  position: relative;
  flex: 1;
}

.hero-section {
  text-align: center;
  margin-bottom: 2.5rem;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 740px;
  margin: 0 auto 2.25rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-violet), #6366f1);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass-hover);
  color: var(--text-main);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.btn-small {
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

.btn-glow {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--accent-cyan);
}

.btn-glow:hover {
  background: rgba(56, 189, 248, 0.25);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.3);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
}

.btn-outline:hover {
  color: var(--text-main);
  border-color: var(--border-glass-hover);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Glassmorphic Cards
   ========================================================================== */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.glass-card:hover {
  border-color: var(--border-glass-hover);
}

.card-header {
  display: flex;
  align-items: center;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.02);
  gap: 1rem;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.badge-tag {
  margin-left: auto;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
}

/* ==========================================================================
   Dashboard Metrics Panel
   ========================================================================== */
.metrics-panel {
  margin-bottom: 2.5rem;
}

.metrics-panel .card-body {
  padding: 1.5rem;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.metric-block {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.025);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.metric-block:hover {
  transform: translateY(-2px);
  border-color: var(--border-glass-hover);
}

.metric-label {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-main);
}

.text-accent-cyan { color: var(--accent-cyan); }
.text-accent-violet { color: var(--accent-violet); }
.text-accent-pink { color: var(--accent-pink); }
.text-accent-amber { color: var(--accent-amber); }

/* ==========================================================================
   Search & Filter Section
   ========================================================================== */
.controls-panel {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.search-bar-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.search-input-wrapper {
  flex: 1;
  min-width: 280px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.85rem 3rem 0.85rem 2.85rem;
  background: rgba(18, 22, 32, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-base);
}

.search-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
  background: rgba(22, 27, 40, 0.95);
}

.search-shortcut {
  position: absolute;
  right: 1rem;
  pointer-events: none;
  font-size: 0.72rem;
  color: var(--text-subtle);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-glass);
}

.search-clear-btn {
  position: absolute;
  right: 2.8rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
}

.search-clear-btn:hover {
  color: var(--text-main);
}

.search-controls-right {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.select-custom {
  background: rgba(18, 22, 32, 0.8);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.select-custom:focus {
  border-color: var(--accent-cyan);
}

.btn-toggle-active {
  background: rgba(56, 189, 248, 0.2) !important;
  border-color: var(--accent-cyan) !important;
  color: var(--accent-cyan) !important;
}

/* Category Filter Ribbon */
.category-ribbon {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-glass-hover) transparent;
}

.category-ribbon::-webkit-scrollbar {
  height: 4px;
}

.category-ribbon::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: var(--radius-full);
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.category-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-color: var(--border-glass-hover);
}

.category-pill.active {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(168, 85, 247, 0.25));
  border-color: var(--accent-cyan);
  color: #fff;
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.2);
}

.category-pill-count {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

/* Results Status Bar */
.results-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.86rem;
  color: var(--text-muted);
  padding: 0 0.5rem;
}

.results-count strong {
  color: var(--text-main);
  font-family: var(--font-mono);
}

/* ==========================================================================
   Emoji Grid
   ========================================================================== */
.emoji-grid-container {
  min-height: 400px;
  margin-bottom: 3rem;
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
  transition: all 0.3s ease;
}

.emoji-grid.compact-mode {
  grid-template-columns: repeat(auto-fill, minmax(105px, 1fr));
  gap: 0.75rem;
}

/* Emoji Card */
.emoji-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  backdrop-filter: blur(12px);
  user-select: none;
  min-height: 165px;
}

.emoji-grid.compact-mode .emoji-card {
  padding: 0.75rem 0.5rem;
  min-height: 125px;
}

.emoji-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 28px -8px rgba(56, 189, 248, 0.25);
  z-index: 2;
}

/* Favorite Pin on Card */
.card-favorite-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
  z-index: 5;
  padding: 4px;
  opacity: 0.4;
}

.emoji-card:hover .card-favorite-btn {
  opacity: 1;
}

.card-favorite-btn.favorited {
  color: #fbbf24;
  opacity: 1;
  text-shadow: 0 0 10px rgba(251, 191, 36, 0.6);
}

.card-favorite-btn:hover {
  transform: scale(1.3);
}

/* Emoji Stage inside Card */
.card-stage {
  width: 76px;
  height: 76px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.4rem 0 0.6rem;
  border-radius: var(--radius-sm);
}

.emoji-grid.compact-mode .card-stage {
  width: 56px;
  height: 56px;
  margin: 0.2rem 0 0.4rem;
}

.card-unicode-glyph {
  font-family: var(--font-emoji);
  font-size: 2.75rem;
  line-height: 1;
  user-select: none;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.emoji-grid.compact-mode .card-unicode-glyph {
  font-size: 2rem;
}

.card-lottie-player {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.card-lottie-player.loaded {
  opacity: 1;
}

.card-stage.loaded .card-unicode-glyph,
.card-stage:has(.card-lottie-player.loaded) .card-unicode-glyph {
  opacity: 0;
  pointer-events: none;
}

.emoji-card:hover .card-unicode-glyph {
  transform: scale(1.08);
}

/* Card Info */
.card-info {
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.card-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.emoji-grid.compact-mode .card-name {
  font-size: 0.72rem;
}

.card-codepoint {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-subtle);
  letter-spacing: 0.02em;
}

.emoji-grid.compact-mode .card-codepoint {
  display: none;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.empty-icon {
  font-size: 3.5rem;
  opacity: 0.7;
}

.empty-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.empty-subtitle {
  color: var(--text-muted);
  max-width: 420px;
}

/* Load More Container */
.load-more-container {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

/* ==========================================================================
   Emoji Inspector Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(6, 8, 12, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 100%;
  max-width: 820px;
  background: var(--bg-modal);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.6rem;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.02);
}

.modal-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

/* Modal Body Grid */
.modal-body {
  padding: 1.8rem;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  overflow-y: auto;
}

@media (max-width: 768px) {
  .modal-body {
    grid-template-columns: 1fr;
  }
}

/* Left: Interactive Lottie Preview Stage */
.stage-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stage-viewport {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  background: #0f131c;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

.stage-viewport.bg-light {
  background: #f8fafc;
}

.stage-viewport.bg-checkerboard {
  background-color: #1a202c;
  background-image: linear-gradient(45deg, #2d3748 25%, transparent 25%),
                    linear-gradient(-45deg, #2d3748 25%, transparent 25%),
                    linear-gradient(45deg, transparent 75%, #2d3748 75%),
                    linear-gradient(-45deg, transparent 75%, #2d3748 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.stage-viewport.bg-neon {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, #090c15 70%);
}

.stage-player {
  width: 75%;
  height: 75%;
}

/* Stage Top Overlay (Background Switcher) */
.stage-bg-switcher {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 4px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  padding: 3px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
}

.bg-dot-btn {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.bg-dot-btn:hover {
  transform: scale(1.15);
}

.bg-dot-dark { background: #0f131c; }
.bg-dot-light { background: #ffffff; }
.bg-dot-grid { background: #4a5568; }
.bg-dot-neon { background: linear-gradient(135deg, #a855f7, #38bdf8); }

/* Playback Control Bar */
.playback-controls {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.scrubber-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  cursor: pointer;
}

.scrubber-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.scrubber-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.playback-btn-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.playback-buttons-left {
  display: flex;
  gap: 0.4rem;
}

.speed-pills {
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, 0.05);
  padding: 2px;
  border-radius: var(--radius-full);
}

.speed-pill-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.speed-pill-btn.active {
  background: var(--accent-cyan);
  color: #000;
  font-weight: 700;
}

/* Right: Inspector Details & Export Column */
.details-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.inspector-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.inspector-title-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.inspector-char {
  font-family: var(--font-emoji);
  font-size: 2.2rem;
  line-height: 1;
}

.inspector-name {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.inspector-cat-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--accent-purple);
  background: rgba(129, 140, 248, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.25);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-top: 0.25rem;
}

.btn-star-inspector {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-star-inspector:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-star-inspector.favorited {
  background: rgba(251, 191, 36, 0.15);
  border-color: rgba(251, 191, 36, 0.4);
  color: #fbbf24;
}

/* Specs Grid */
.inspector-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.spec-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-subtle);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.spec-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-main);
  word-break: break-all;
}

/* Tag Pills */
.inspector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-pill {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

/* Export Tabs */
.export-tabs-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.export-tabs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.export-tabs-buttons {
  display: flex;
  gap: 0.4rem;
}

.export-tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.export-tab-btn.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.export-code-box {
  background: #090c12;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-cyan);
  white-space: pre-wrap;
  word-break: break-all;
  position: relative;
  max-height: 90px;
  overflow-y: auto;
}

.export-actions-row {
  display: flex;
  gap: 0.75rem;
}

/* Modal Footer Navigation */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.6rem;
  border-top: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.02);
}

.nav-arrow-group {
  display: flex;
  gap: 0.5rem;
}

/* ==========================================================================
   Playground & Dropzone Section
   ========================================================================== */
.playground-section {
  margin-top: 4rem;
}

.playground-body {
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 820px) {
  .playground-body {
    grid-template-columns: 1fr;
  }
}

.dropzone-box {
  border: 2px dashed var(--border-glass-hover);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.015);
  transition: all var(--transition-base);
}

.dropzone-box:hover, .dropzone-box.drag-over {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
  transform: translateY(-2px);
}

.dropzone-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.playground-canvas-box {
  background: rgba(14, 18, 27, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.canvas-stage {
  flex: 1;
  min-height: 180px;
  border-radius: var(--radius-md);
  background: #090c12;
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.canvas-player {
  width: 140px;
  height: 140px;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}

.toast {
  background: rgba(22, 27, 40, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--accent-cyan);
  color: var(--text-main);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   Footer
   ========================================================================== */
.app-footer {
  text-align: center;
  padding: 2.5rem 1rem;
  font-size: 0.85rem;
  color: var(--text-subtle);
  border-top: 1px solid var(--border-glass);
  margin-top: auto;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 640px) {
  .app-header {
    padding: 0.85rem 1.25rem;
  }
  .header-stat-pill:not(:first-child) {
    display: none;
  }
  .main-container {
    padding: 2rem 1rem 4rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .metrics-row {
    grid-template-columns: 1fr 1fr;
  }
}


/* ==========================================================================
   Noto Emoji Font Specialization
   ========================================================================== */
.noto-emoji-font,
.card-unicode-glyph,
.inspector-char,
.empty-icon,
.category-pill span:first-child,
.pill-badge span:first-child {
  font-family: var(--font-emoji) !important;
  font-feature-settings: "liga" 1;
}