:root {
  --bg-deep: #07070d;
  --bg-body: #0c0c18;
  --bg-card: #14142a;
  --bg-glass: rgba(20, 20, 42, 0.88);
  --bg-sidebar: rgba(18, 18, 36, 0.92);
  --primary: #7c5cfc;
  --primary-light: #a78bfa;
  --primary-dark: #5b3fd4;
  --primary-subtle: rgba(124, 92, 252, 0.12);
  --primary-glow: rgba(124, 92, 252, 0.2);
  --accent-amber: #fbbf24;
  --accent-emerald: #34d399;
  --accent-rose: #fb7185;
  --accent-cyan: #22d3ee;
  --text-primary: #f0f0f5;
  --text-secondary: #9494b8;
  --text-muted: #5c5c7a;
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-card: rgba(255, 255, 255, 0.07);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-hover: 0 8px 40px rgba(124, 92, 252, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}
* { box-sizing: border-box; }
body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(124, 92, 252, 0.35); color: #fff; }
a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: #c4b5fd; }

.gallery-header {
  background: linear-gradient(180deg, #0e0e1e 0%, var(--bg-body) 100%);
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--border-card);
  position: relative;
}
.gallery-header::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.3;
}
.gallery-logo {
  font-size: 1.8rem; font-weight: 900;
  background: linear-gradient(135deg, #c4b5fd, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.02em;
}
.gallery-logo i { -webkit-text-fill-color: var(--primary); font-size: 1.6rem; }
.gallery-subtitle { color: var(--text-secondary); margin: 0.4rem 0 0; font-size: 0.95rem; font-weight: 400; }

.header-stats { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: flex-end; }
.header-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  backdrop-filter: blur(12px);
}

.search-wrapper {
  position: relative;
  width: 100%;
}
.search-wrapper i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.6rem;
  background: var(--bg-sidebar);
  border: 1px solid var(--border-card);
  border-radius: 100px;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

.gallery-container { padding: 2.5rem 0; }

.sidebar-inner {
  background: var(--bg-sidebar);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border-card);
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  backdrop-filter: blur(16px);
  scrollbar-width: thin;
  scrollbar-color: var(--border-card) transparent;
}
.sidebar-inner::-webkit-scrollbar { width: 4px; }
.sidebar-inner::-webkit-scrollbar-track { background: transparent; }
.sidebar-inner::-webkit-scrollbar-thumb { background: var(--border-card); border-radius: 4px; }
.filter-section { margin-bottom: 1.5rem; }
.filter-section:last-child { margin-bottom: 0; }
.filter-section h5 {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.filter-section h5 i { font-size: 0.8rem; }
.filter-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.filter-tag {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  font-size: 0.72rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  user-select: none;
}
.filter-tag:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
.filter-tag.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}
#resetFilters {
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border-color: var(--border-card);
  color: var(--text-secondary);
  transition: all 0.2s;
}
#resetFilters:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
  color: var(--primary-light);
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.result-count {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}
.result-count span { color: var(--primary-light); }
.view-toggle .btn {
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  border-color: var(--border-card);
  color: var(--text-muted);
  background: transparent;
  transition: all 0.2s;
}
.view-toggle .btn:hover { color: var(--text-secondary); background: rgba(255,255,255,0.04); }
.view-toggle .btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.template-grid { }
.template-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-card);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
  margin-bottom: 1.5rem;
  position: relative;
  opacity: 0;
  animation: cardIn 0.5s ease forwards;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.template-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(124, 92, 252, 0.2);
}
.template-card .card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #1a1a30;
}
.template-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.template-card:hover .card-img-wrap img { transform: scale(1.05); }
.template-card .card-img-overlay-badges {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.template-card .card-img-overlay-badges .badge {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  backdrop-filter: blur(8px);
  background: rgba(0,0,0,0.55);
  color: #e0e0f0;
  border: 1px solid rgba(255,255,255,0.08);
}
.template-card .card-body { padding: 1.1rem 1.1rem 1rem; }
.template-card .card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
  line-height: 1.3;
}
.template-card .card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.template-card .card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}
.template-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}
.template-card .card-tags .badge {
  font-size: 0.63rem;
  font-weight: 400;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.04);
}
.template-card .card-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.template-card .card-actions .btn {
  font-size: 0.7rem;
  padding: 0.3rem 0.7rem;
  border-radius: 8px;
  font-weight: 500;
  border: 1px solid var(--border-card);
  transition: all 0.2s;
}
.template-card .card-actions .btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary-light);
}
.template-card .card-actions .btn-outline-primary:hover {
  background: var(--primary);
  color: #fff;
}
.template-card .card-actions .btn-outline-light {
  color: var(--text-secondary);
}
.template-card .card-actions .btn-outline-light:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.15);
}

.list-view .template-card {
  display: flex;
  flex-direction: row;
  animation: none;
  opacity: 1;
}
.list-view .template-card .card-img-wrap { width: 240px; min-height: 160px; flex-shrink: 0; aspect-ratio: auto; }
.list-view .template-card .card-body { flex: 1; }
.list-view .template-card .card-actions { margin-top: auto; }

.gallery-footer {
  border-top: 1px solid var(--border-card);
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  text-align: center;
}
.gallery-footer a { color: var(--text-secondary); }
.gallery-footer a:hover { color: var(--primary-light); }

.detail-hero {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
}
.detail-hero .hero-img-wrap {
  position: relative;
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  background: #1a1a30;
}
.detail-hero .hero-img-wrap img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
}
.detail-hero .hero-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(transparent, var(--bg-card));
}
.detail-info { padding: 0 2rem 2.5rem; margin-top: -2rem; position: relative; z-index: 1; }
.detail-info h1 { font-size: 2rem; font-weight: 900; letter-spacing: -0.01em; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.8rem 0; }
.detail-meta .badge {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
}
.detail-meta .badge-industry { background: var(--primary-subtle); color: var(--primary-light); }
.detail-meta .badge-color { background: rgba(52, 211, 153, 0.12); color: var(--accent-emerald); }
.detail-meta .badge-layout { background: rgba(251, 191, 36, 0.12); color: var(--accent-amber); }
.detail-meta .badge-pages { background: rgba(34, 211, 238, 0.12); color: var(--accent-cyan); }
.detail-meta .badge-image { background: rgba(251, 113, 133, 0.12); color: var(--accent-rose); }
.detail-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.8rem 0; }
.detail-tags .badge {
  font-size: 0.7rem;
  font-weight: 400;
  padding: 0.3rem 0.65rem;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.04);
}
.detail-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin: 1.5rem 0; }
.detail-actions .btn {
  padding: 0.6rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  transition: all 0.25s;
}
.detail-actions .btn-primary {
  background: var(--primary);
  color: #fff;
}
.detail-actions .btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 20px var(--primary-glow); }
.detail-actions .btn-info {
  background: rgba(34, 211, 238, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(34, 211, 238, 0.2);
}
.detail-actions .btn-info:hover { background: rgba(34, 211, 238, 0.2); }
.detail-actions .btn-success {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-emerald);
  border: 1px solid rgba(52, 211, 153, 0.2);
}
.detail-actions .btn-success:hover { background: rgba(52, 211, 153, 0.2); }

.detail-section {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.detail-section h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.detail-section h4 i { color: var(--primary-light); }
.page-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.4rem;
}
.page-list li {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
}
.page-list li:hover {
  background: var(--primary-subtle);
  border-color: rgba(124, 92, 252, 0.15);
  color: var(--text-primary);
}
.page-list li i { color: var(--primary-light); font-size: 0.85rem; }

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-muted);
}
.empty-state i { font-size: 3rem; margin-bottom: 1rem; opacity: 0.4; }
.empty-state h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-secondary); }

@media (max-width: 991px) {
  .sidebar-inner { position: static; }
  .header-stats { justify-content: flex-start; margin-top: 0.75rem; }
}
@media (max-width: 768px) {
  .list-view .template-card { flex-direction: column; }
  .list-view .template-card .card-img-wrap { width: 100%; height: 180px; }
  .detail-info { padding: 0 1.25rem 1.5rem; margin-top: -1.5rem; }
  .detail-info h1 { font-size: 1.5rem; }
  .page-list { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}