/* ==========================================================================
   The AI Style Atlas — Stylesheet
   ========================================================================== */

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, Consolas, monospace;

  /* Dark Theme (Default) */
  --bg-page: #0a0e17;
  --bg-surface: #111726;
  --bg-surface-elevated: #161f33;
  --bg-surface-hover: #1c2740;
  --bg-input: #0e1422;
  --border-color: #1e293b;
  --border-hover: #334155;
  --border-active: #3b82f6;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0a0e17;

  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-glow: rgba(59, 130, 246, 0.25);
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --success: #10b981;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.35);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

body.light-theme {
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f1f5f9;
  --bg-surface-hover: #e2e8f0;
  --bg-input: #f8fafc;
  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;
  --border-active: #2563eb;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.15);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.2);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.max-width {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
}

.font-mono {
  font-family: var(--font-mono);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

body.light-theme .site-header {
  background-color: rgba(255, 255, 255, 0.88);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(139, 92, 246, 0.12));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary);
}

.brand-divider {
  color: var(--text-muted);
  font-weight: 300;
}

.brand-sub {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

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

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 320px;
}

.search-icon {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-box input {
  width: 100%;
  padding: 9px 36px 9px 38px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background-color: var(--bg-surface-elevated);
}

.clear-btn {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
}

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

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background-color: var(--bg-surface-hover);
}

.icon {
  width: 20px;
  height: 20px;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

/* Main Content */
.main-content {
  flex: 1;
  padding-top: 36px;
  padding-bottom: 64px;
}

/* Hero Section */
.hero-section {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 40px auto;
}

.hero-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: var(--primary-glow);
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 30%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .hero-title {
  background: linear-gradient(135deg, #0f172a 30%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-subtitle strong {
  color: var(--text-primary);
}

.hero-subtitle .highlight {
  color: var(--primary);
  font-weight: 600;
}

.hero-instructions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  justify-content: center;
}

.instruction-step {
  display: flex;
  align-items: center;
  gap: 6px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

.instruction-arrow {
  color: var(--text-muted);
}

/* Controls Section */
.controls-section {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.controls-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.mode-switcher-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.control-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.mode-switcher {
  display: inline-flex;
  padding: 4px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
}

.mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mode-btn:hover {
  color: var(--text-primary);
}

.mode-btn.active {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.stats-counter {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stats-counter span {
  font-weight: 700;
  color: var(--text-primary);
}

/* Category Filters Horizontal Scroll */
.category-filters-wrapper {
  position: relative;
  overflow: hidden;
}

.category-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

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

.category-filters::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 4px;
}

.cat-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.cat-pill:hover {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.cat-pill.active {
  background-color: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
  font-weight: 600;
}

.cat-count {
  display: inline-block;
  padding: 1px 6px;
  font-size: 0.725rem;
  border-radius: var(--radius-full);
  background-color: var(--border-color);
  color: var(--text-secondary);
  font-weight: 600;
}

.cat-pill.active .cat-count {
  background-color: rgba(0, 0, 0, 0.2);
  color: var(--text-inverse);
}

body.light-theme .cat-pill.active .cat-count {
  background-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

/* Styles Grid */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.style-card {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.style-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}

.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000;
  overflow: hidden;
}

.card-media video,
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.play-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.play-indicator svg {
  width: 22px;
  height: 22px;
  margin-left: 2px;
}

.style-card:hover .play-indicator {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.card-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-order {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}

.card-category-badge {
  font-size: 0.725rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}

.card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

body.light-theme .card-footer {
  border-top: 1px solid var(--border-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-secondary {
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-hover);
}

.btn-copy {
  flex: 1;
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-copy:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-copy.copied {
  background-color: var(--success);
  border-color: var(--success);
  color: #fff;
}

.btn-inspect {
  padding: 8px 12px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-inspect:hover {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
}

.btn-lg {
  padding: 12px 22px;
  font-size: 0.95rem;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* No Results */
.no-results {
  text-align: center;
  padding: 64px 20px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 500px;
  margin: 32px auto;
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.no-results h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.no-results p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-dialog {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 880px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-normal);
}

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

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.modal-title-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-tags {
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-order {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
}

.modal-category {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-elevated);
  color: var(--text-secondary);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-preview-wrapper {
  background-color: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.video-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.modal-mode-toggle {
  display: flex;
  padding: 8px;
  background-color: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-color);
  gap: 8px;
}

.modal-sub-mode-btn {
  flex: 1;
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-sub-mode-btn.active {
  background-color: var(--primary);
  color: #fff;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
}

.tab-btn {
  padding: 10px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Customizer Form */
.customizer-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-hint {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.voiceover-toggle-group {
  display: inline-flex;
  padding: 4px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  width: fit-content;
}

.toggle-pill {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toggle-pill.active {
  background-color: var(--primary);
  color: #fff;
}

.form-textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  resize: vertical;
  line-height: 1.5;
  transition: border-color var(--transition-fast);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* Prompt Code Panel */
.prompt-code-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.code-stats {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.code-display {
  background-color: #070a10;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  max-height: 360px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: #cbd5e1;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Notes Panel */
.notes-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.notes-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.notes-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.notes-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Toast Container */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  pointer-events: auto;
  animation: toastIn 0.25s ease forwards;
}

.toast-success {
  border-left: 4px solid var(--success);
}

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

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 32px 0;
  background-color: var(--bg-surface);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-sub {
  color: var(--text-muted);
  margin-top: 4px;
}

.back-to-top {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.back-to-top:hover {
  text-decoration: underline;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
  .header-inner {
    height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .brand-group {
    justify-content: space-between;
  }

  .header-actions {
    justify-content: space-between;
  }

  .search-box {
    width: 100%;
  }

  .styles-grid {
    grid-template-columns: 1fr;
  }

  .modal-dialog {
    max-height: 95vh;
  }
}