/*
Theme Name: MGU Photobank
Theme URI: https://xn--270-idd8b3b.xn--80aaqjameohaxqfiil.xn--p1ai
Author: Igor Anisimov
Description: Custom Bento-grid theme for MGU 270 Photobank. Reads data from WPPA+ plugin.
Version: 1.0.0
Text Domain: mgu-photobank
*/

:root {
  --bg: #F8F7F4;
  --surface: #FFFFFF;
  --surface-2: #F0EFEB;
  --surface-3: #E8E6E1;
  --border: rgba(0,0,0,0.06);
  --border-hover: rgba(0,0,0,0.12);
  --text: #1A1A1A;
  --text-2: #555555;
  --text-3: #888888;
  --accent: #2C5282;
  --accent-soft: rgba(44,82,130,0.08);
  --warm: #9C6B30;
  --warm-soft: rgba(156,107,48,0.08);
  --green: #2D6A4F;
  --green-soft: rgba(45,106,79,0.08);
  --rose: #9B2C4D;
  --rose-soft: rgba(155,44,77,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- DARK THEME --- */
[data-theme="dark"] {
  --bg: #0A0A0B;
  --surface: #141416;
  --surface-2: #1C1C1F;
  --surface-3: #242428;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text: #F5F5F7;
  --text-2: #A1A1AA;
  --text-3: #71717A;
  --accent: #818CF8;
  --accent-soft: rgba(129,140,248,0.12);
  --warm: #F59E0B;
  --warm-soft: rgba(245,158,11,0.12);
  --green: #34D399;
  --green-soft: rgba(52,211,153,0.12);
  --rose: #FB7185;
  --rose-soft: rgba(251,113,133,0.12);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.4);
}

[data-theme="dark"] .site-header {
  background: rgba(10,10,11,0.85);
}

[data-theme="dark"] .cat-doc  { background-color: #2A2520; }
[data-theme="dark"] .cat-arch { background-color: #1A2030; }
[data-theme="dark"] .cat-life { background-color: #1A2520; }
[data-theme="dark"] .cat-pers { background-color: #201A2A; }

[data-theme="dark"] .card-badge {
  background: rgba(0,0,0,0.6);
}

[data-theme="dark"] .card-zoom {
  background: rgba(255,255,255,0.1);
}

[data-theme="dark"] .card-zoom svg {
  stroke: #F5F5F7;
}

[data-theme="dark"] .site-footer {
  background: #0A0A0B;
  border-top: 1px solid rgba(255,255,255,0.06);
}

[data-theme="dark"] .footer-logo { color: rgba(255,255,255,0.9); }
[data-theme="dark"] .footer-links a { color: rgba(255,255,255,0.5); }
[data-theme="dark"] .footer-links a:hover { color: rgba(255,255,255,0.9); }
[data-theme="dark"] .footer-copy { color: rgba(255,255,255,0.3); }
[data-theme="dark"] .footer-disclaimer { color: rgba(255,255,255,0.25); }
[data-theme="dark"] .footer-disclaimer a { color: rgba(255,255,255,0.4); }

[data-theme="dark"] .filter-tab.active {
  background: var(--surface-3);
  color: var(--text);
}

[data-theme="dark"] .tag.active {
  background: var(--surface-3);
  color: var(--text);
  border-color: var(--border-hover);
}

[data-theme="dark"] .load-more-btn {
  background: var(--surface-3);
  color: var(--text);
}

[data-theme="dark"] .skeleton-card {
  background: linear-gradient(110deg, var(--surface-2) 30%, var(--surface-3) 50%, var(--surface-2) 70%);
  background-size: 200% 100%;
}

/* --- THEME TOGGLE BUTTON --- */
.theme-toggle {
  width: 36px;
  height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--transition);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--border-hover);
}

.icon-moon { display: none; }

[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* --- HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,247,244,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--text);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: white;
  letter-spacing: -0.5px;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.logo-text {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
}

.logo-text span {
  color: var(--text-3);
  font-weight: 400;
  margin-left: 6px;
}

.search-box {
  flex: 1;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.search-box input::placeholder { color: var(--text-3); }

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

.search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: var(--surface-3);
  border: none;
  border-radius: 50%;
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

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

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-link:hover { color: var(--text); }

.stat-pill {
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-2);
  box-shadow: var(--shadow-sm);
}

.stat-pill strong {
  color: var(--text);
  font-weight: 600;
}

/* --- HERO --- */
.hero {
  max-width: 1400px;
  margin: 0 auto;
  padding: 64px 32px 40px;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--text);
}

.hero p {
  font-size: 17px;
  color: var(--text-2);
  max-width: 580px;
  line-height: 1.7;
}

.footer-disclaimer {
  max-width: 1400px;
  margin: 20px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  line-height: 1.6;
  color: rgba(255,255,255,0.3);
  text-align: center;
}

.footer-disclaimer a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

.footer-disclaimer a:hover {
  color: rgba(255,255,255,0.8);
}

/* --- FILTERS --- */
.filters {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.filter-tabs {
  display: flex;
  gap: 2px;
  background: var(--surface);
  padding: 4px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.filter-tab {
  padding: 8px 18px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.filter-tab:hover { color: var(--text-2); }

.filter-tab.active {
  background: var(--text);
  color: white;
  box-shadow: var(--shadow);
}

.filter-count {
  font-size: 11px;
  margin-left: 3px;
  font-weight: 400;
  opacity: 0.7;
}

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

.tags-scroll {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  max-width: 400px;
}

.tags-scroll::-webkit-scrollbar { display: none; }

.tag {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.tag:hover {
  border-color: var(--border-hover);
  color: var(--text-2);
}

.tag.active {
  background: var(--text);
  color: white;
  border-color: var(--text);
}

.used-toggle {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.used-toggle:hover { border-color: var(--border-hover); color: var(--text-2); }
.used-toggle.active { background: var(--accent-soft); color: var(--accent); border-color: rgba(44,82,130,0.2); }

.sort-select {
  padding: 7px 30px 7px 12px;
  font-family: inherit;
  font-size: 12px;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
  appearance: none;
  box-shadow: var(--shadow-sm);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.sort-select option { background: var(--surface); }

/* --- BENTO GRID --- */
.bento-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px 64px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 180px;
  gap: 14px;
}

.card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  z-index: 2;
}

.card:hover .card-overlay { opacity: 1; }
.card:hover .card-image { transform: scale(1.04); }

.card-hero   { grid-column: span 6; grid-row: span 2; }
.card-wide   { grid-column: span 6; grid-row: span 1; }
.card-tall   { grid-column: span 3; grid-row: span 2; }
.card-medium { grid-column: span 3; grid-row: span 1; }

.card-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-image.lazy {
  background-image: none !important;
  transition: opacity 0.3s ease;
  opacity: 0.5;
}

.card-image.lazy.loaded {
  opacity: 1;
}

.cat-doc  { background-color: #EDE4D3; }
.cat-arch { background-color: #D6DDE8; }
.cat-life { background-color: #D4E4D9; }
.cat-pers { background-color: #E4D8E8; }

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.7) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}

.card-hero .card-overlay,
.card-tall .card-overlay {
  opacity: 1;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.65) 100%);
}

.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 6px;
  z-index: 3;
  backdrop-filter: blur(8px);
}

.badge-doc  { background: rgba(255,255,255,0.85); color: var(--warm); }
.badge-arch { background: rgba(255,255,255,0.85); color: var(--accent); }
.badge-life { background: rgba(255,255,255,0.85); color: var(--green); }
.badge-pers { background: rgba(255,255,255,0.85); color: var(--rose); }

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: white;
  line-height: 1.3;
  margin-bottom: 4px;
  z-index: 3;
  position: relative;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.card-hero .card-title {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.card-date {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  z-index: 3;
  position: relative;
}

.card-zoom {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.9);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition);
  z-index: 5;
  box-shadow: var(--shadow);
}

.card:hover .card-zoom {
  opacity: 1;
  transform: scale(1);
}

/* --- EMPTY STATE --- */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-3);
}

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

.reset-filters-btn {
  padding: 10px 24px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* --- LOAD MORE --- */
.load-more {
  max-width: 1400px;
  margin: -32px auto 64px;
  padding: 0 32px;
  text-align: center;
}

.load-more-btn {
  padding: 14px 48px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: white;
  background: var(--text);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.load-more-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.load-more-info {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-3);
}

/* --- LIGHTBOX --- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(30px);
  z-index: 1000;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.lightbox.open { display: flex; }

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: white;
  font-size: 20px;
  cursor: pointer;
  z-index: 1001;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-layout {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

.lightbox-image-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

.lightbox-image-area img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.lightbox-sidebar {
  width: 380px;
  background: var(--surface);
  padding: 48px 32px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

.lb-category {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.lb-category-doc  { color: var(--warm); }
.lb-category-arch { color: var(--accent); }
.lb-category-life { color: var(--green); }
.lb-category-pers { color: var(--rose); }

.lb-counter {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.5px;
}

.lb-title {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.3px;
  color: var(--text);
}

.lb-description {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}

.lb-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.lb-meta-label { color: var(--text-3); }
.lb-meta-value { color: var(--text); font-weight: 500; }

.lb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.lb-tag {
  padding: 5px 12px;
  font-size: 12px;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 100px;
}

.lb-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.btn-primary {
  padding: 14px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: white;
  background: var(--text);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: block;
  transition: opacity var(--transition);
}

.btn-primary:hover { opacity: 0.85; }

.btn-secondary {
  padding: 12px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition);
}

.btn-secondary:hover { background: var(--surface-3); }

/* --- LIGHTBOX NAV ARROWS --- */
.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: white;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 1002;
}

.lightbox-nav:hover { background: rgba(255,255,255,0.2); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 400px; }

/* --- FOOTER --- */
.site-footer {
  background: var(--text);
  color: rgba(255,255,255,0.6);
  padding: 40px 32px;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 32px;
}

.footer-logo {
  font-weight: 700;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: rgba(255,255,255,0.9); }

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

/* --- WPPA+ INACTIVE --- */
.wppa-inactive {
  max-width: 600px;
  margin: 80px auto;
  text-align: center;
  padding: 48px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.wppa-inactive h2 {
  font-family: 'Playfair Display', serif;
  margin-bottom: 12px;
}

.wppa-inactive p {
  color: var(--text-2);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .bento-grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 160px; }
  .card-hero { grid-column: span 6; grid-row: span 2; }
  .card-wide { grid-column: span 6; }
  .card-tall { grid-column: span 3; grid-row: span 2; }
  .card-medium { grid-column: span 3; }
  .hero h1 { font-size: 40px; }
  .lightbox-next { right: 20px; }
  .lightbox-sidebar { width: 320px; }
}

@media (max-width: 768px) {
  .header-inner { padding: 12px 16px; }
  .stat-pill { display: none; }
  .hero { padding: 32px 16px 24px; }
  .hero h1 { font-size: 28px; }
  .filters { padding: 0 16px 16px; flex-direction: column; align-items: stretch; gap: 10px; }
  .filter-tabs { flex-wrap: wrap; }
  .filter-tab { padding: 7px 14px; font-size: 12px; flex: 1 1 auto; text-align: center; min-width: 0; white-space: normal; }
  .filter-right { width: 100%; overflow-x: auto; }
  .bento-grid {
    padding: 0 16px 48px;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 140px;
    gap: 8px;
  }
  .card-hero { grid-column: span 4; grid-row: span 2; }
  .card-wide { grid-column: span 4; }
  .card-tall { grid-column: span 2; grid-row: span 2; }
  .card-medium { grid-column: span 2; }
  .lightbox-layout { flex-direction: column; }
  .lightbox-sidebar { width: 100%; }
  .lightbox-nav { display: none; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .footer-brand { flex-direction: column; gap: 12px; }
  .load-more { margin-top: 0; }
}

/* --- SKELETON LOADER --- */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 180px;
  gap: 14px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
}

.skeleton-card {
  border-radius: var(--radius);
  background: linear-gradient(110deg, var(--surface-2) 30%, var(--surface) 50%, var(--surface-2) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-card:nth-child(1) { grid-column: span 6; grid-row: span 2; }
.skeleton-card:nth-child(2) { grid-column: span 3; grid-row: span 2; }
.skeleton-card:nth-child(3) { grid-column: span 3; }
.skeleton-card:nth-child(4) { grid-column: span 6; }
.skeleton-card:nth-child(5) { grid-column: span 3; }
.skeleton-card:nth-child(6) { grid-column: span 3; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- ANIMATIONS --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.card { animation: fadeUp 0.5s ease both; }

.card.fade-in {
  animation: fadeUp 0.4s ease both;
}
.card:nth-child(1)  { animation-delay: 0.0s; }
.card:nth-child(2)  { animation-delay: 0.05s; }
.card:nth-child(3)  { animation-delay: 0.1s; }
.card:nth-child(4)  { animation-delay: 0.15s; }
.card:nth-child(5)  { animation-delay: 0.2s; }
.card:nth-child(6)  { animation-delay: 0.25s; }
.card:nth-child(7)  { animation-delay: 0.3s; }
.card:nth-child(8)  { animation-delay: 0.35s; }
.card:nth-child(9)  { animation-delay: 0.4s; }
.card:nth-child(10) { animation-delay: 0.45s; }
.card:nth-child(11) { animation-delay: 0.5s; }