/* ============================================================
   RolexMvz — top design system (shared across pages)
   Light theme · cool palette · Roboto + Sen · 5px grid
   Used by download.html and admin.html
   ============================================================ */

@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Regular.ttf") format("truetype");
  font-weight: 400;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Medium.ttf") format("truetype");
  font-weight: 500;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Bold.ttf") format("truetype");
  font-weight: 700;
}
@font-face {
  font-family: "Sen";
  src: url("../fonts/Sen-Regular.ttf") format("truetype");
  font-weight: 400;
}
@font-face {
  font-family: "Sen";
  src: url("../fonts/Sen-Medium.ttf") format("truetype");
  font-weight: 500;
}
@font-face {
  font-family: "Sen";
  src: url("../fonts/Sen-Bold.ttf") format("truetype");
  font-weight: 700;
}

:root {
  --background: #ffffff;
  --surface: #f5f5f5;
  --surface-raised: #e0dede;
  --text-primary: #000000;
  --text-muted: #aaaaaa;
  --text-faint: #888888;
  --border: #232323;
  --border-soft: #e0dede;
  --accent: #00b4db;
  --success: #0ee71c;
  --warning: #ffa500;
  --danger: #e40505;
  --info: #0000ee;

  --shadow-raised: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-floating: 0 4px 8px rgba(0, 0, 0, 0.2);
  --shadow-accent: 0 0 0 2px rgba(0, 188, 212, 0.33);

  --radius-card: 10px;
  --radius-inner: 10px;
  --radius-sm: 8px;
  --radius-pill: 9999px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html.dark {
  --background: #111010;
  --surface: #1a1a1a;
  --surface-raised: #2e3235;
  --text-primary: #e0dede;
  --text-muted: #aaaaaa;
  --text-faint: #888888;
  --border: #444444;
  --border-soft: #2e3235;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--background);
  color: var(--text-primary);
  font-family: "Roboto", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1, h2, h3, h4 {
  font-family: "Sen", sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent);
  color: var(--text-primary);
  border: 1px solid var(--accent);
  border-radius: var(--radius-inner);
  padding: 10px 20px;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: opacity 0.18s, color 0.18s, background 0.18s, border-color 0.18s, box-shadow 0.18s, transform 0.18s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary:disabled { background: var(--surface); border-color: var(--border); color: var(--text-faint); pointer-events: none; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-inner);
  padding: 10px 15px;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.18s, background 0.18s, border-color 0.18s, box-shadow 0.18s, transform 0.18s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.btn-ghost:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-ghost:disabled { color: var(--text-faint); border-color: var(--border-soft); pointer-events: none; }

.btn-ghost.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-primary);
}

.btn-warning {
  background: var(--accent);
  color: var(--text-primary);
  border: 1px solid var(--accent);
}
.btn-warning:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}
.btn-danger:hover { background: rgba(228, 5, 5, 0.08); }

.btn-sm { padding: 5px 15px; font-size: 0.8125rem; }
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 0.875rem;
  border-radius: var(--radius-inner);
}

/* ============================================================
   Inputs
   ============================================================ */

.input {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-inner);
  padding: 10px 15px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.input::placeholder { color: var(--text-muted); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: var(--shadow-accent); }
.input:disabled { background: var(--surface); color: var(--text-faint); }

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888888' d='M6 8 1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

textarea.input { border-radius: var(--radius-inner); resize: vertical; min-height: 88px; }

/* ============================================================
   Badges
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 15px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--surface);
  color: var(--text-muted);
  white-space: nowrap;
}
.badge-warning { color: var(--warning); border: 1px solid var(--warning); background: transparent; }
.badge-danger { color: var(--danger); border: 1px solid var(--danger); background: transparent; }
.badge-success { color: var(--success); border: 1px solid var(--success); background: transparent; }
.badge-neutral { color: var(--text-faint); border: 1px solid var(--border); background: transparent; }

/* ============================================================
   Navigation
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--background);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.site-header.scrolled { box-shadow: var(--shadow-raised); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 15px 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Sen", sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  white-space: nowrap;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-inner);
  background: var(--accent);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 700;
  object-fit: cover;
}

.nav {
  display: none;
  align-items: center;
  gap: 5px;
  margin-left: auto;
}
.nav-link {
  color: var(--text-muted);
  padding: 10px 15px;
  border-radius: var(--radius-inner);
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.18s, background 0.18s;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link.active { color: var(--accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.nav-visible .header-actions { margin-left: 0; }

.search-input { width: 160px; transition: width 0.2s; }
.search-input:focus { width: 220px; }

@media (max-width: 600px) {
  .header-inner { gap: 8px; padding: 10px 0; }
  .logo { gap: 8px; font-size: 1.1rem; }
  .logo-mark { width: 36px; height: 36px; }
  .header-actions { gap: 8px; }
  .search-input { width: auto; flex: 1; min-width: 0; }
  .search-input:focus { width: auto; }
  .container { padding: 0 16px; }
}
@media (max-width: 420px) {
  .logo span:last-child { display: none; }
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-inner);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  transition: color 0.18s, border-color 0.18s, background 0.18s;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

html.dark .theme-toggle .icon-sun { display: block; }
html.dark .theme-toggle .icon-moon { display: none; }

/* ============================================================
   Table
   ============================================================ */

.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.table-scroll { overflow-x: auto; }

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr {
  transition: background-color 0.15s;
}
.table tbody tr:hover { background: rgba(0, 0, 0, 0.04); }

.table-thumb {
  width: 40px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--surface-raised);
}

.table-cell-title {
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.table-cell-muted { color: var(--text-faint); font-size: 0.8125rem; }

.table-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

/* ============================================================
   Modal
   ============================================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.75);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
  overflow-y: auto;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  max-width: 640px;
  width: 100%;
  margin: auto 0;
  box-shadow: var(--shadow-floating);
  animation: modalIn 0.2s var(--ease) both;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.modal-title { font-size: 1.25rem; }
.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-inner);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1rem;
  transition: color 0.18s, border-color 0.18s;
}
.modal-close:hover { color: var(--text-primary); border-color: var(--accent); }

.modal-body { display: flex; flex-direction: column; gap: 16px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ============================================================
   Forms
   ============================================================ */

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-hint { font-size: 0.75rem; color: var(--text-faint); }

/* ============================================================
   Stat cards (dashboard)
   ============================================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: transform 0.2s, box-shadow 0.3s, border-color 0.3s;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-floating);
  border-color: var(--accent);
}
.stat-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-card-value {
  font-family: "Sen", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-top: 8px;
  line-height: 1;
}
.stat-card-value .delta { font-size: 0.875rem; color: var(--text-faint); font-family: "Roboto", sans-serif; }
.stat-card-sub { font-size: 0.8125rem; color: var(--text-faint); margin-top: 8px; }

/* ============================================================
   Admin layout
   ============================================================ */

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  display: none;
  flex-direction: column;
  width: 240px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-sidebar .logo { padding: 5px 10px 20px; }

.admin-nav { display: flex; flex-direction: column; gap: 5px; }
.admin-nav-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 12px 5px;
}
.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  padding: 10px 12px;
  border-radius: var(--radius-inner);
  font-size: 0.875rem;
  font-weight: 600;
  transition: color 0.18s, background 0.18s;
}
.admin-nav-link:hover { color: var(--text-primary); background: var(--surface-raised); }
.admin-nav-link.active {
  color: var(--accent);
  background: var(--surface-raised);
}
.admin-nav-link .nav-badge {
  margin-left: auto;
  min-width: 24px;
  text-align: center;
}

.admin-sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-main {
  flex: 1;
  min-width: 0;
  padding: 24px 16px 48px;
}

.admin-content { display: flex; flex-direction: column; gap: 24px; }

/* Mobile admin bar */
.admin-mobile-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
}
.admin-mobile-bar .mobile-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   Toolbar (search + filters)
   ============================================================ */

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.toolbar .input { min-width: 200px; flex: 1; }
.toolbar .spacer { flex: 1; }

/* ============================================================
   Empty state
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--text-faint);
}
.empty-state-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  opacity: 0.5;
}
.empty-state p { font-size: 0.9375rem; }
.empty-state .btn-primary { margin-top: 16px; }

/* ============================================================
   Motion
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (min-width: 768px) {
  .nav { display: flex; }
  .header-actions { margin-left: 0; }
  .admin-sidebar { display: flex; }
  .admin-mobile-bar { display: none; }
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
  .search-input { width: 200px; }
  .search-input:focus { width: 240px; }
}

@media (min-width: 600px) {
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid .span-2 { grid-column: span 2; }
}

@media (max-width: 767px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 60;
    width: 240px;
    height: 100vh;
    display: flex;
    transform: translateX(-105%);
    transition: transform 0.25s ease;
  }
  .admin-sidebar.sidebar-open {
    transform: translateX(0);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
  }
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease;
  }
  .sidebar-backdrop.visible { opacity: 1; visibility: visible; }
  body.sidebar-locked { overflow: hidden; }
}

@media (max-width: 600px) {
  .admin-main { padding: 16px 12px 40px; }
  .admin-content { gap: 16px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar .input { min-width: 0; width: 100%; }
  .toolbar .spacer { display: none; }
  .toolbar button { width: 100%; }
  .stats-grid { gap: 12px; }
  .modal { padding: 18px; }
  .stat-card { padding: 16px; }
  .stat-card-value { font-size: 1.5rem; }
  .table-cell-title { min-width: 200px; }
}

/* ============================================================
   Liquid Glass Overlay
   ============================================================ */

:root {
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-strong: rgba(255, 255, 255, 0.74);
  --glass-bg-weak: rgba(255, 255, 255, 0.34);
  --glass-bg-faint: rgba(255, 255, 255, 0.16);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-border-soft: rgba(255, 255, 255, 0.42);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.14);
  --glass-blur: blur(16px) saturate(160%);
}

html.dark {
  --glass-bg: rgba(17, 16, 16, 0.5);
  --glass-bg-strong: rgba(17, 16, 16, 0.74);
  --glass-bg-weak: rgba(255, 255, 255, 0.07);
  --glass-bg-faint: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-border-soft: rgba(255, 255, 255, 0.09);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(640px 640px at 12% 15%, rgba(0, 180, 219, 0.16), transparent 65%),
    radial-gradient(720px 720px at 88% 10%, rgba(255, 255, 255, 0.95), transparent 60%),
    radial-gradient(820px 820px at 50% 95%, rgba(0, 180, 219, 0.12), transparent 62%),
    radial-gradient(520px 520px at 90% 70%, rgba(0, 0, 238, 0.05), transparent 60%);
}

html.dark body::before {
  background:
    radial-gradient(640px 640px at 12% 15%, rgba(0, 180, 219, 0.14), transparent 65%),
    radial-gradient(720px 720px at 88% 10%, rgba(255, 255, 255, 0.04), transparent 60%),
    radial-gradient(820px 820px at 50% 95%, rgba(0, 180, 219, 0.1), transparent 62%);
}

.site-header {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: box-shadow 0.2s, background 0.2s;
}
.site-header.scrolled {
  background: var(--glass-bg-strong);
  box-shadow: var(--glass-highlight), var(--glass-shadow);
}

.input,
.select,
textarea.input,
.theme-toggle {
  background-color: var(--glass-bg-weak);
  border-color: var(--glass-border-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-primary { box-shadow: 0 4px 18px rgba(0, 180, 219, 0.35), var(--glass-highlight); }
.btn-ghost {
  background: var(--glass-bg-weak);
  border-color: var(--glass-border-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.badge {
  background: var(--glass-bg-weak);
  border: 1px solid var(--glass-border-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.table-wrap {
  background: var(--glass-bg);
  border-color: var(--glass-border-soft);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-highlight), var(--glass-shadow);
}
.table th,
.table td { border-color: var(--glass-border-soft); }
.table tbody tr:hover { background: var(--glass-bg-weak); }

.modal-backdrop {
  background: rgba(17, 16, 16, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-highlight), var(--glass-shadow);
}

.stat-card {
  background: var(--glass-bg);
  border-color: var(--glass-border-soft);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-highlight);
}
.stat-card:hover { box-shadow: var(--glass-highlight), var(--glass-shadow); }

.admin-sidebar {
  background: var(--glass-bg);
  border-color: var(--glass-border-soft);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.admin-mobile-bar {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.admin-nav-link:hover { background: var(--glass-bg-weak); }
.admin-nav-link.active { background: var(--glass-bg-strong); }