:root {
  --bg: #070b14;
  --card-bg: rgba(15, 23, 42, 0.76);
  --card-solid: #0f172a;
  --card-border: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-sub: #94a3b8;
  --text-muted: #64748b;
  --gold: #fbbf24;

  /* Default theme: games (indigo / violet) */
  --accent: #6366f1;
  --accent-light: #a5b4fc;
  --accent-soft: rgba(99, 102, 241, 0.16);
  --accent-border: rgba(99, 102, 241, 0.42);
  --accent-glow: rgba(99, 102, 241, 0.30);
  --title-grad: linear-gradient(135deg, #ffffff 0%, #c7d2fe 50%, #a855f7 100%);
  --bg-gradient:
    radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.15), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(168, 85, 247, 0.12), transparent 40%),
    radial-gradient(circle at 50% 85%, rgba(6, 182, 212, 0.10), transparent 50%);
}

body[data-theme="apps"] {
  --accent: #10b981;
  --accent-light: #6ee7b7;
  --accent-soft: rgba(16, 185, 129, 0.16);
  --accent-border: rgba(16, 185, 129, 0.44);
  --accent-glow: rgba(16, 185, 129, 0.28);
  --title-grad: linear-gradient(135deg, #ffffff 0%, #a7f3d0 50%, #34d399 100%);
  --bg-gradient:
    radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.14), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.12), transparent 40%),
    radial-gradient(circle at 50% 88%, rgba(99, 102, 241, 0.10), transparent 50%);
}

body[data-theme="tools"] {
  --accent: #0ea5e9;
  --accent-light: #7dd3fc;
  --accent-soft: rgba(14, 165, 233, 0.16);
  --accent-border: rgba(14, 165, 233, 0.44);
  --accent-glow: rgba(14, 165, 233, 0.28);
  --title-grad: linear-gradient(135deg, #ffffff 0%, #bae6fd 50%, #38bdf8 100%);
  --bg-gradient:
    radial-gradient(circle at 15% 15%, rgba(14, 165, 233, 0.15), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.11), transparent 40%),
    radial-gradient(circle at 50% 85%, rgba(99, 102, 241, 0.10), transparent 50%);
}

body[data-theme="videos"] {
  --accent: #f43f5e;
  --accent-light: #fda4af;
  --accent-soft: rgba(244, 63, 94, 0.16);
  --accent-border: rgba(244, 63, 94, 0.44);
  --accent-glow: rgba(244, 63, 94, 0.28);
  --title-grad: linear-gradient(135deg, #ffffff 0%, #fecdd3 50%, #fb7185 100%);
  --bg-gradient:
    radial-gradient(circle at 15% 15%, rgba(244, 63, 94, 0.14), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(217, 70, 239, 0.12), transparent 40%),
    radial-gradient(circle at 50% 85%, rgba(99, 102, 241, 0.10), transparent 50%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  min-height: 100vh;
}

/* Sticky Top Navigation */
.top-nav {
  background: rgba(7, 11, 20, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-tabs {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-link {
  color: var(--text-sub);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.5rem 1.2rem;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: #fff;
  background: var(--accent-soft);
  border-color: var(--accent-border);
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* Hero Section */
.hero {
  padding: 3rem 1.5rem 2rem;
  text-align: center;
  max-width: 1180px;
  margin: 0 auto;
}

.badge-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent-light);
  padding: 0.38rem 1rem;
  border-radius: 9999px;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.15rem;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  background: var(--title-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.85rem;
}

.hero-desc {
  color: var(--text-sub);
  font-size: 1.02rem;
  max-width: 760px;
  margin: 0 auto 1.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.stat-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
  color: var(--text-sub);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.stat-pill strong {
  color: #fff;
  font-weight: 700;
}

/* Toolbar */
.toolbar {
  max-width: 1320px;
  margin: 0 auto 1.85rem;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toolbar-top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: space-between;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
  max-width: 520px;
}

.search-box input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0.72rem 2.4rem 0.72rem 2.5rem;
  color: #fff;
  font-size: 0.93rem;
  outline: none;
  transition: all 0.2s ease;
}

.search-box input:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-icon {
  position: absolute;
  left: 0.88rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-sub);
  pointer-events: none;
}

.search-clear {
  position: absolute;
  right: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #cbd5e1;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.search-clear.visible {
  display: flex;
}

.toolbar-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.result-count {
  font-size: 0.85rem;
  color: var(--text-sub);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  padding: 0.42rem 0.85rem;
  border-radius: 10px;
}

.sort-select {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  padding: 0.45rem 0.85rem;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

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

.view-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 3px;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-sub);
  padding: 0.38rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 600;
  transition: all 0.2s;
}

.view-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.filter-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  color: var(--text-sub);
  padding: 0.42rem 0.88rem;
  border-radius: 10px;
  font-size: 0.83rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-glow);
}

/* Main Container */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

/* Loading & Empty */
.state-box {
  text-align: center;
  padding: 4rem 1.5rem;
  color: var(--text-sub);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
}

/* Grid Cards */
.grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1.4rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform 0.26s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.26s, box-shadow 0.26s;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  outline: none;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-5px);
  border-color: var(--accent-border);
  box-shadow: 0 18px 36px -14px rgba(0, 0, 0, 0.72), 0 0 22px -6px var(--accent-glow);
}

.card-cover {
  position: relative;
  height: 192px;
  background: #0b1120;
  overflow: hidden;
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
  display: block;
}

.card:hover .card-cover img {
  transform: scale(1.05);
}

.card-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.15) 55%, rgba(7, 11, 20, 0.35) 100%);
  pointer-events: none;
}

.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font-weight: 800;
  font-size: 0.86rem;
  padding: 0.28rem 0.68rem;
  border-radius: 9px;
}

.rank-top1 {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-color: #fde68a;
  color: #111827;
}

.rank-top2 {
  background: linear-gradient(135deg, #e2e8f0, #94a3b8);
  border-color: #f8fafc;
  color: #0f172a;
}

.rank-top3 {
  background: linear-gradient(135deg, #d97706, #92400e);
  border-color: #fdba74;
  color: #fff;
}

.cover-right-badges {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.score-badge,
.gallery-count-badge {
  background: rgba(7, 11, 20, 0.84);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.25rem 0.58rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 700;
}

.score-badge {
  color: var(--gold);
}

.gallery-count-badge {
  color: #e2e8f0;
}

.card-body {
  padding: 1.15rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title-cn {
  font-size: 1.12rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.16rem;
  line-height: 1.35;
}

.card-title-en {
  font-size: 0.83rem;
  color: var(--text-sub);
  font-weight: 500;
  margin-bottom: 0.72rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tag.tag-accent {
  background: var(--accent-soft);
  color: var(--accent-light);
  border-color: var(--accent-border);
}

.card-desc {
  font-size: 0.87rem;
  color: #cbd5e1;
  margin-bottom: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.card-specs-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.95rem;
}

.spec-chip {
  font-size: 0.74rem;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 7px;
  padding: 0.2rem 0.55rem;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spec-chip strong {
  color: #e2e8f0;
  font-weight: 600;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.rating-text {
  font-size: 0.77rem;
  color: #fde68a;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-detail {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem 0.95rem;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-light);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.card:hover .btn-detail,
.btn-detail:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* Table View */
.table-view {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  overflow-x: auto;
  backdrop-filter: blur(12px);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 860px;
}

th {
  padding: 0.95rem 1rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-sub);
  border-bottom: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.03);
}

td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.89rem;
  vertical-align: middle;
}

tbody tr {
  cursor: pointer;
  transition: background 0.16s ease;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.045);
}

.table-thumb-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.table-thumb {
  width: 72px;
  height: 44px;
  object-fit: cover;
  border-radius: 8px;
  background: #0b1120;
  flex-shrink: 0;
}

.table-title-cn {
  font-weight: 700;
  color: #fff;
  display: block;
}

.table-title-en {
  font-size: 0.78rem;
  color: var(--text-sub);
  display: block;
}

/* Detail Modal */
.detail-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(2, 6, 23, 0.84);
  backdrop-filter: blur(10px);
  padding: 1.5rem 1rem;
  overflow-y: auto;
  align-items: flex-start;
  justify-content: center;
}

.detail-modal-overlay.active {
  display: flex;
}

.detail-modal {
  position: relative;
  width: 100%;
  max-width: 960px;
  background: #0c1322;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  box-shadow: 0 32px 72px rgba(0, 0, 0, 0.85), 0 0 40px -10px var(--accent-glow);
  overflow: hidden;
  margin: auto 0;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 19, 34, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-border);
  padding: 0.85rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.modal-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-icon-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  color: #e2e8f0;
  padding: 0.38rem 0.78rem;
  border-radius: 9px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
}

.modal-icon-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.modal-icon-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.modal-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background: rgba(244, 63, 94, 0.3);
  border-color: rgba(244, 63, 94, 0.6);
}

.modal-body {
  padding: 1.5rem 1.6rem 2rem;
}

.modal-header {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.4rem;
  align-items: start;
  margin-bottom: 1.6rem;
}

.modal-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: #070b14;
  cursor: zoom-in;
}

.modal-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.65rem;
}

.modal-title-cn {
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 0.3rem;
}

.modal-title-en {
  font-size: 0.96rem;
  color: var(--text-sub);
  margin-bottom: 0.75rem;
}

.modal-summary {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.65;
}

.modal-section {
  margin-top: 1.65rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--card-border);
}

.modal-section-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Structured Specs Grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(205px, 1fr));
  gap: 0.75rem;
}

.spec-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.68rem 0.88rem;
}

.spec-label {
  font-size: 0.74rem;
  color: var(--accent-light);
  font-weight: 700;
  margin-bottom: 0.2rem;
  letter-spacing: 0.02em;
}

.spec-value {
  font-size: 0.87rem;
  color: #f1f5f9;
  font-weight: 500;
  word-break: break-word;
}

/* Gallery */
.gallery-stage {
  position: relative;
  background: #060911;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  cursor: zoom-in;
}

.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(7, 11, 20, 0.72);
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.18s;
}

.gallery-arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.gallery-arrow.prev { left: 12px; }
.gallery-arrow.next { right: 12px; }

.gallery-counter {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(7, 11, 20, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  padding: 0.22rem 0.65rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 700;
}

.gallery-thumbs {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.gallery-thumb {
  width: 104px;
  height: 60px;
  object-fit: cover;
  border-radius: 9px;
  border: 2px solid transparent;
  opacity: 0.58;
  cursor: pointer;
  flex-shrink: 0;
  background: #070b14;
  transition: all 0.18s;
}

.gallery-thumb:hover { opacity: 0.88; }
.gallery-thumb.active {
  opacity: 1;
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Detailed Intro Article */
.detail-article {
  color: #cbd5e1;
  font-size: 0.94rem;
  line-height: 1.8;
}

.detail-article h3 {
  color: #fff;
  font-size: 1.04rem;
  font-weight: 800;
  margin: 1.15rem 0 0.5rem;
  padding-left: 0.65rem;
  border-left: 3px solid var(--accent);
}

.detail-article h3:first-child {
  margin-top: 0;
}

.detail-article p {
  margin-bottom: 0.8rem;
}

.detail-article ul,
.detail-article ol {
  margin: 0.5rem 0 0.95rem 1.35rem;
}

.detail-article li {
  margin-bottom: 0.35rem;
}

.detail-article code {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1rem 0.38rem;
  border-radius: 5px;
  font-size: 0.86em;
  color: #e2e8f0;
}

/* Fullscreen Lightbox */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(2, 6, 23, 0.94);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-inner {
  position: relative;
  max-width: 94vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.lightbox-inner img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
}

.lightbox-caption {
  color: #e2e8f0;
  font-size: 0.9rem;
  font-weight: 600;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  font-size: 1.15rem;
  cursor: pointer;
}

.site-footer {
  text-align: center;
  padding: 2rem 1.5rem 2.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  max-width: 1320px;
  margin: 0 auto;
}

@media (max-width: 760px) {
  .modal-header {
    grid-template-columns: 1fr;
  }
  .modal-body {
    padding: 1.15rem 1.1rem 1.6rem;
  }
  .grid-view {
    grid-template-columns: 1fr;
  }
  .toolbar-right {
    width: 100%;
    justify-content: space-between;
  }
}