/* ============================================
   3D Scene Bench Lab — Gallery Styles
   Dark sci-fi aesthetic with glassmorphism
   Enhanced: iframes, compare, code viewer, profiles
   ============================================ */

/* --- Custom Properties --- */
:root {
  --bg-deep:       #06060c;
  --bg-base:       #0a0a0f;
  --bg-surface:    #0d0d18;
  --bg-card:       rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-glow:   rgba(255, 255, 255, 0.12);
  --gold:          #ffd700;
  --gold-dim:      rgba(255, 215, 0, 0.15);
  --gold-glow:     rgba(255, 215, 0, 0.35);
  --purple:        #cc44ff;
  --purple-dim:    rgba(204, 68, 255, 0.15);
  --cyan:          #00d4ff;
  --cyan-dim:      rgba(0, 212, 255, 0.15);
  --pink:          #ff6eb4;
  --pink-dim:      rgba(255, 110, 180, 0.15);
  --green:         #44ff88;
  --green-dim:     rgba(68, 255, 136, 0.15);
  --text-primary:  rgba(255, 255, 255, 0.92);
  --text-secondary:rgba(255, 255, 255, 0.50);
  --text-muted:    rgba(255, 255, 255, 0.28);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     18px;
  --blur:          blur(12px);
  --shadow-card:   0 4px 32px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.04) inset;
  --shadow-lift:   0 12px 48px rgba(0,0,0,0.7), 0 1px 0 rgba(255,255,255,0.06) inset;
  --shadow-gold:   0 0 24px rgba(255,215,0,0.25);
  --transition:    all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-base);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(204,68,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(0,212,255,0.05) 0%, transparent 50%);
  color: var(--text-primary);
  font-family: 'Segoe UI', 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Background Grid --- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 30%, transparent 80%);
}

/* --- Site Header --- */
.site-header {
  position: relative;
  z-index: 10;
  padding: 28px 32px 0;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

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

.logo-icon {
  font-size: 28px;
  line-height: 1;
  filter: drop-shadow(0 0 12px rgba(204,68,255,0.6));
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(204,68,255,0.4)); }
  50%       { filter: drop-shadow(0 0 18px rgba(204,68,255,0.8)); }
}

.logo-text {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  line-height: 1.3;
}

.logo-text strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.header-meta { text-align: right; }

.tagline {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* --- Stat Bar --- */
.stat-bar {
  position: relative;
  z-index: 10;
  max-width: 1400px;
  margin: 20px auto 0;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  border-right: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.stat-item:first-child { padding-left: 0; }
.stat-item:last-child  { border-right: none; }

.stat-icon { font-size: 15px; }

.stat-value {
  font-weight: 700;
  color: var(--text-primary);
}

.stat-divider {
  width: 1px;
  height: 20px;
  background: var(--border-subtle);
  margin: 0 4px;
}

/* --- Toolbar: Filters + Sort + Compare --- */
.toolbar {
  position: sticky;
  top: 0;
  z-index: 50;
  max-width: 1400px;
  margin: 24px auto 0;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  min-width: 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  flex-wrap: wrap;
}

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

.sort-group {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 7px 12px;
}

.btn-compare {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-compare:hover:not(:disabled) {
  color: var(--gold);
  border-color: rgba(255,215,0,0.3);
  background: var(--gold-dim);
  box-shadow: 0 0 16px rgba(255,215,0,0.15);
}

.btn-compare:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-compare.active {
  color: var(--gold);
  border-color: rgba(255,215,0,0.4);
  background: var(--gold-dim);
  box-shadow: 0 0 20px rgba(255,215,0,0.2);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  padding: 0 6px;
}

.filter-divider {
  width: 1px;
  height: 22px;
  background: var(--border-subtle);
  margin: 0 8px;
  flex-shrink: 0;
}

.filter-btn {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.filter-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
}

.filter-btn.active {
  color: var(--gold);
  background: var(--gold-dim);
  border-color: rgba(255,215,0,0.3);
  box-shadow: 0 0 12px rgba(255,215,0,0.15);
}

/* --- Gallery Wrap --- */
.gallery-wrap {
  position: relative;
  z-index: 5;
  max-width: 1400px;
  margin: 32px auto 60px;
  padding: 0 32px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 1100px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .site-header, .stat-bar, .toolbar, .gallery-wrap { padding-left: 16px; padding-right: 16px; }
  .toolbar { flex-wrap: wrap; }
  .toolbar-actions { flex-wrap: wrap; }
}

/* --- Scene Card --- */
.scene-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--shadow-card);
  position: relative;
  animation: card-enter 0.5s ease-out both;
}

@keyframes card-enter {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.scene-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-lift), 0 0 30px rgba(255,255,255,0.03);
}

.scene-card[data-perfect="true"]:hover {
  border-color: rgba(255,215,0,0.3);
  box-shadow: var(--shadow-lift), 0 0 40px rgba(255,215,0,0.1);
}

.scene-card.compare-selected {
  border-color: rgba(255,215,0,0.5);
  box-shadow: 0 0 20px rgba(255,215,0,0.15), var(--shadow-card);
}

/* --- Card Preview (Live iframe) --- */
.card-preview {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: var(--bg-surface);
}

.card-preview iframe {
  width: 300%;
  height: 300%;
  transform: scale(0.333);
  transform-origin: 0 0;
  border: none;
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
}

.card-preview .preview-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(13,13,24,0.4), rgba(6,6,12,0.6));
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.card-preview:hover .preview-overlay {
  opacity: 1;
}

.preview-overlay .interact-hint {
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: rgba(0,0,0,0.7);
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 6px;
  backdrop-filter: blur(8px);
}

.card-preview .preview-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  z-index: 2;
  transition: opacity 0.4s ease;
}

.card-preview .preview-loading.loaded {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.preview-label {
  position: absolute;
  bottom: 10px;
  right: 12px;
  z-index: 4;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  pointer-events: none;
}

/* --- Compare Checkbox --- */
.card-compare-check {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  width: 22px;
  height: 22px;
  background: rgba(10,10,18,0.8);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.card-compare-check:hover {
  border-color: rgba(255,215,0,0.5);
  background: rgba(255,215,0,0.15);
}

.card-compare-check.checked {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(255,215,0,0.4);
}

.card-compare-check.checked::after {
  content: '✓';
  color: #1a1000;
  font-size: 13px;
  font-weight: 900;
}

/* --- Card Body --- */
.card-body {
  padding: 16px 18px 18px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

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

.model-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

.model-avatar.minimax  { background: linear-gradient(135deg, #ffd700, #b8860b); }
.model-avatar.gemini   { background: linear-gradient(135deg, #00d4ff, #0088cc); }
.model-avatar.glm-51   { background: linear-gradient(135deg, #cc44ff, #8800cc); }
.model-avatar.kimi     { background: linear-gradient(135deg, #88ccff, #0044aa); }
.model-avatar.qwen     { background: linear-gradient(135deg, #ff6eb4, #ff44aa); }

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-model {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.card-model:hover {
  color: var(--gold);
}

.card-score-badge {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.score-perfect {
  background: linear-gradient(135deg, #ffd700, #b8860b);
  color: #1a1000;
  box-shadow: 0 0 12px rgba(255,215,0,0.4);
}

.score-near {
  background: linear-gradient(135deg, rgba(192,192,192,0.9), rgba(128,128,128,0.9));
  color: #1a1a1a;
  box-shadow: 0 0 12px rgba(192,192,192,0.3);
}

.score-dnf {
  background: rgba(255, 60, 60, 0.2);
  border: 1px solid rgba(255, 60, 60, 0.4);
  color: #ff6060;
}

.card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
}

.badge-tech {
  background: var(--purple-dim);
  border: 1px solid rgba(204,68,255,0.25);
  color: var(--purple);
}

.badge-round {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
}

.badge-model-minimax { background: var(--gold-dim); border: 1px solid rgba(255,215,0,0.2); color: var(--gold); }
.badge-model-gemini  { background: var(--cyan-dim);  border: 1px solid rgba(0,212,255,0.2);  color: var(--cyan);  }
.badge-model-glm51   { background: var(--purple-dim);border: 1px solid rgba(204,68,255,0.2); color: var(--purple); }
.badge-model-kimi    { background: rgba(0,100,200,0.15); border: 1px solid rgba(0,100,200,0.2); color: #88ccff; }
.badge-model-qwen    { background: var(--pink-dim); border: 1px solid rgba(255,110,180,0.2); color: var(--pink); }

/* --- Stats Badges --- */
.stats-badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.stats-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
}

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

.stats-dot {
  color: var(--text-muted);
  font-size: 8px;
  line-height: 1;
}

.card-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  gap: 8px;
}

.btn-open {
  padding: 7px 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(255,215,0,0.25);
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-open:hover {
  background: rgba(255,215,0,0.25);
  border-color: rgba(255,215,0,0.5);
  box-shadow: 0 0 16px rgba(255,215,0,0.2);
  transform: translateY(-1px);
}

.card-expand-hint {
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* --- Detail Overlay --- */
.detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.detail-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.detail-panel {
  position: relative;
  width: 100%;
  max-width: 700px;
  max-height: 88vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8), 0 0 60px rgba(204,68,255,0.08);
  transform: scale(0.94) translateY(16px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.detail-overlay.open .detail-panel {
  transform: scale(1) translateY(0);
}

.detail-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.detail-close:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-primary);
  transform: rotate(90deg);
}

.detail-preview {
  height: 260px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.detail-preview iframe {
  width: 300%;
  height: 300%;
  transform: scale(0.333);
  transform-origin: 0 0;
  border: none;
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
}

.detail-preview .preview-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 12px;
  background: linear-gradient(0deg, rgba(13,13,24,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.detail-preview:hover .preview-overlay {
  opacity: 1;
}

.detail-preview .preview-overlay .interact-hint {
  padding: 6px 14px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: rgba(0,0,0,0.7);
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 6px;
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.detail-body {
  padding: 24px 28px 28px;
  overflow-y: auto;
  flex: 1;
}

.detail-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.detail-score {
  margin-left: auto;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 15px;
  font-weight: 900;
}

.detail-score-perfect {
  background: linear-gradient(135deg, #ffd700, #b8860b);
  color: #1a1000;
  box-shadow: 0 0 16px rgba(255,215,0,0.4);
}

.detail-score-near {
  background: linear-gradient(135deg, rgba(192,192,192,0.9), rgba(128,128,128,0.9));
  color: #1a1a1a;
}

.detail-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.detail-sections {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.detail-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.detail-section-icon {
  font-size: 14px;
  margin-right: 6px;
}

.detail-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.detail-section p,
.detail-section ul {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.detail-section ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.detail-section ul li {
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Detail stats badges */
.detail-stats-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.detail-stats-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
}

.detail-stats-badge .stat-val {
  color: var(--text-primary);
  font-weight: 800;
}

/* Code viewer button in detail */
.btn-view-code {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-view-code:hover {
  background: rgba(0,212,255,0.25);
  border-color: rgba(0,212,255,0.4);
  box-shadow: 0 0 12px rgba(0,212,255,0.15);
}

.btn-open-scene {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1a1000;
  background: linear-gradient(135deg, #ffd700, #b8860b);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255,215,0,0.3);
}

.btn-open-scene:hover {
  box-shadow: 0 6px 30px rgba(255,215,0,0.5);
  transform: translateY(-2px);
}

/* --- Compare Overlay --- */
.compare-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.compare-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.compare-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(10,10,15,0.95);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.compare-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.compare-scenes-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

.compare-scenes-info .vs-divider {
  color: var(--text-muted);
  font-style: italic;
}

.compare-scenes-info .compare-scene-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-scenes-info .compare-score {
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
}

.compare-close {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.compare-close:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-primary);
}

.compare-split {
  display: flex;
  flex: 1;
  min-height: 0;
}

.compare-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg-surface);
}

.compare-pane-header {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.compare-pane iframe {
  flex: 1;
  width: 100%;
  border: none;
  background: #000;
}

.compare-divider {
  width: 3px;
  background: var(--border-glow);
  cursor: col-resize;
  flex-shrink: 0;
  position: relative;
}

.compare-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 40px;
  background: var(--gold);
  border-radius: 1px;
  opacity: 0.5;
}

/* --- Model Profile Modal --- */
.profile-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.profile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.profile-panel {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 80vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
  transform: scale(0.94) translateY(16px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.profile-overlay.open .profile-panel {
  transform: scale(1) translateY(0);
}

.profile-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.profile-close:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-primary);
}

.profile-content {
  padding: 32px 28px;
  overflow-y: auto;
  max-height: 80vh;
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  flex-shrink: 0;
}

.profile-header-info h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.profile-header-info .profile-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.profile-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.profile-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
}

.profile-stat-value {
  font-size: 24px;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
}

.profile-stat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.profile-timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.profile-timeline-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.profile-timeline-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.profile-timeline-item:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--border-glow);
}

.profile-timeline-round {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  min-width: 50px;
}

.profile-timeline-info {
  flex: 1;
}

.profile-timeline-title-text {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.profile-timeline-subtitle {
  font-size: 11px;
  color: var(--text-secondary);
}

.profile-timeline-score {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 900;
  flex-shrink: 0;
}

/* --- Code Viewer Modal --- */
.code-overlay {
  position: fixed;
  inset: 0;
  z-index: 280;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.code-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.code-panel {
  position: relative;
  width: 100%;
  max-width: 900px;
  max-height: 85vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
  transform: scale(0.94) translateY(16px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.code-overlay.open .code-panel {
  transform: scale(1) translateY(0);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border-subtle);
}

.code-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.06em;
}

.code-close {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.code-close:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-primary);
}

.code-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.code-body pre {
  margin: 0;
  font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 12px;
  line-height: 1.7;
  tab-size: 2;
}

.code-body code {
  color: var(--text-secondary);
}

/* Syntax highlighting */
.code-body .hl-tag { color: #ff6eb4; }
.code-body .hl-attr { color: #ffd700; }
.code-body .hl-string { color: #44ff88; }
.code-body .hl-comment { color: rgba(255,255,255,0.2); font-style: italic; }
.code-body .hl-keyword { color: #cc44ff; }
.code-body .hl-number { color: #00d4ff; }
.code-body .hl-punctuation { color: rgba(255,255,255,0.3); }

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state p {
  font-size: 16px;
  margin-bottom: 20px;
}

.btn-reset {
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-reset:hover {
  background: var(--bg-card-hover);
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* --- Live Progress Bar (Round 002 Runner) --- */
.progress-bar-wrap {
  max-width: 1200px;
  margin: 8px auto 0;
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: var(--blur);
  display: none;
}
.progress-bar-wrap.active { display: block; }
.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.progress-title { font-size: 13px; font-weight: 600; color: var(--text-primary); letter-spacing: 0.3px; }
.progress-status { font-size: 12px; color: var(--green); font-weight: 500; letter-spacing: 0.5px; }
.progress-track { width: 100%; height: 4px; background: var(--bg-card-hover); border-radius: 4px; overflow: hidden; margin-bottom: 10px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--cyan)); border-radius: 4px; transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.progress-models { display: flex; flex-wrap: wrap; gap: 6px; }
.progress-dot { display: flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 500; letter-spacing: 0.2px; transition: var(--transition); }
.progress-dot.complete { background: var(--green-dim); color: var(--green); border: 1px solid var(--green); }
.progress-dot.running { background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--cyan); animation: pulse-dot 1.5s ease-in-out infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
.progress-dot .dot-icon { font-size: 10px; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .site-header { padding: 20px 16px 0; }
  .stat-bar { padding: 0 16px; margin-top: 14px; }
  .stat-item { padding: 7px 12px; font-size: 12px; }
  .toolbar { padding: 8px 12px; flex-wrap: wrap; gap: 8px; }
  .filter-bar { padding: 8px 12px; }
  .filter-label { display: none; }
  .gallery-wrap { padding: 0 16px; margin-top: 20px; }
  .detail-body { padding: 18px 20px 24px; }
  .detail-title { font-size: 18px; }
  .logo-text strong { font-size: 16px; }
  .compare-header { padding: 12px 16px; }
  .compare-split { flex-direction: column; }
  .compare-divider { width: 100%; height: 3px; }
  .compare-pane iframe { height: 50vh; }
}