/* =====================================================
   CG Internal – Shared Stylesheet
   Matches the example UI: sidebar + cards + alerts
   Uses Google Material Symbols (Outlined)
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

/* ── CSS custom properties (light theme default) ─── */
:root {
  --sidebar-bg:      #0f172a;
  --sidebar-text:    #94a3b8;
  --sidebar-active:  #f8fafc;
  --sidebar-hover:   #1e293b;
  --sidebar-accent:  #3b82f6;
  --sidebar-width:   240px;

  --bg:              #f1f5f9;
  --surface:         #ffffff;
  --surface-raised:  #ffffff;
  --border:          #e2e8f0;
  --text:            #0f172a;
  --text-muted:      #64748b;
  --text-link:       #3b82f6;

  --primary:         #3b82f6;
  --primary-hover:   #2563eb;
  --primary-text:    #ffffff;

  --danger:          #ef4444;
  --danger-bg:       #fef2f2;
  --danger-border:   #fca5a5;

  --warning:         #f59e0b;
  --warning-bg:      #fffbeb;
  --warning-border:  #fcd34d;

  --success:         #10b981;
  --success-bg:      #ecfdf5;
  --success-border:  #6ee7b7;

  --info:            #3b82f6;
  --info-bg:         #eff6ff;
  --info-border:     #93c5fd;

  --radius:          1px;
  --radius-lg:       3px;
  --shadow:          0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md:       0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);

  --font:            'Inter', system-ui, -apple-system, sans-serif;
  --transition:      150ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark theme ──────────────────────────────────── */
[data-theme="dark"] {
  --bg:              #0f172a;
  --surface:         #1e293b;
  --surface-raised:  #293548;
  --border:          #334155;
  --text:            #f1f5f9;
  --text-muted:      #94a3b8;

  --danger-bg:       #450a0a;
  --danger-border:   #991b1b;
  --warning-bg:      #451a03;
  --warning-border:  #92400e;
  --success-bg:      #022c22;
  --success-border:  #065f46;
  --info-bg:         #0c1a3a;
  --info-border:     #1e40af;
}

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

html { height: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  height: 100%;
  display: flex;
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
}

a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; }

/* ── App shell ───────────────────────────────────── */
.app {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: width var(--transition);
}

.sidebar-header {
  padding: 1.25rem 1rem 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-header h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-header .app-logo {
  font-size: 1.4rem;
  color: var(--sidebar-accent);
}

.sidebar-section {
  padding: 0.75rem 0.75rem 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #475569;
}

nav { padding: 0.5rem 0.5rem; flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  margin-bottom: 2px;
  cursor: pointer;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: #e2e8f0;
  text-decoration: none;
}

.nav-item.active {
  background: rgba(59, 130, 246, 0.15);
  color: var(--sidebar-active);
  border-left: 2px solid var(--sidebar-accent);
  padding-left: calc(0.75rem - 2px);
}

.nav-item .material-symbols-outlined {
  font-size: 1.125rem;
  flex-shrink: 0;
  opacity: 0.85;
}

.nav-item.active .material-symbols-outlined {
  opacity: 1;
  color: var(--sidebar-accent);
}

.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
}

.user-info:hover { background: var(--sidebar-hover); }

.user-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--sidebar-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.user-details { min-width: 0; }

.user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.6875rem;
  color: #64748b;
}

/* ── Main content area ───────────────────────────── */
.content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  gap: 1rem;
  flex-wrap: wrap;
}

.page-header h1 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
}

.page-header .breadcrumb {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.125rem;
}

/* App context badge shown above the page title */
.app-context-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--primary);
  background: rgba(59,130,246, 0.1);
  border: 1px solid rgba(59,130,246, 0.25);
  border-radius: 3px;
  padding: 0.175rem 0.45rem;
  margin-bottom: 0.3rem;
}

.app-context-badge .material-symbols-outlined { font-size: 0.8125rem; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.page-body {
  padding: 1.5rem;
  flex: 1;
}

/* ── Alerts ──────────────────────────────────────── */
.alerts { display: flex; flex-direction: column; gap: 0.625rem; margin-bottom: 1.5rem; }

/* Alert = tab style: left border + colored fill, no card wrapper */
.alert {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1rem;
  border-radius: 5px;
  border: none;
  border-left: 3px solid var(--alert-accent, var(--primary));
  /* Light mode: solid accent background */
  background: var(--alert-accent, var(--primary));
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  /* Light mode text: white or black (per --alert-text-on-solid) */
  color: var(--alert-text-on-solid, #ffffff);
   border-top-right-radius: 100px;
   border-bottom-right-radius: 100px;
}

[data-theme="dark"] .alert {
  /* Dark mode: 25% opacity background */
  background: rgba(var(--alert-accent-rgb, 59,130,246), 0.25);
  color: var(--alert-accent, var(--primary));
}

.alert .material-symbols-outlined {
  font-size: 1.125rem;
  flex-shrink: 0;
}

.alert-text { flex: 1; line-height: 1.5; }

.alert-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  opacity: 0.75;
  transition: opacity var(--transition);
  color: inherit;
  flex-shrink: 0;
}

.alert-close:hover { opacity: 1; }
.alert-close .material-symbols-outlined { font-size: 1rem; }

/* ── Card grid ───────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.card-grid-2 { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-full   { grid-column: 1 / -1; }

/* ── Card ────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /* Colored left border + accent vars come from inline style via ui_card_open() */
}

/* Top row: tab (auto-width) + optional actions (right-aligned) */
.card-top {
  display: flex;
  align-items: stretch;
  border-bottom: 0px solid var(--border);
}

/* Tab: only as wide as icon + title; light = solid accent, dark = 25% accent */
.card-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  flex-shrink: 0;
  /* Light mode: solid accent background */
  background: var(--card-accent, var(--primary));
   border-top-right-radius: 100px;
   border-bottom-right-radius: 100px;
}

[data-theme="dark"] .card-tab {
  /* Dark mode: 25% opacity background */
  background: rgba(var(--card-accent-rgb, 59,130,246), 0.25);
}

/* Light mode: white or black text (per contrast) */
.card-tab .material-symbols-outlined {
  font-size: 1.125rem;
  flex-shrink: 0;
  color: var(--card-text-on-solid, #ffffff);
}

.card-tab h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--card-text-on-solid, #ffffff);
}

/* Dark mode: icon + text = accent color */
[data-theme="dark"] .card-tab .material-symbols-outlined,
[data-theme="dark"] .card-tab h3 {
  color: var(--card-accent, var(--primary));
}

/* Optional action buttons placed to the right of the tab */
.card-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.75rem;
  margin-left: auto;
}

.card-body { padding: 1rem; flex: 1; }

.card-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.card-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--surface-raised);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* ── Stat cards ─────────────────────────────────── */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.025em;
}

.stat-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.stat-icon {
  float: right;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
  background: rgba(59,130,246,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.stat-icon .material-symbols-outlined { font-size: 1.375rem; }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  line-height: 1.25;
  background: var(--surface-raised);
  color: var(--text);
  border-color: var(--border);
}

.btn:hover { background: var(--bg); text-decoration: none; }
.btn .material-symbols-outlined { font-size: 1.0625rem; }

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

.btn-danger    { background: var(--danger);   border-color: var(--danger);   color: #fff; }
.btn-danger:hover { filter: brightness(0.9); }

.btn-success   { background: var(--success);  border-color: var(--success);  color: #fff; }

.btn-ghost {
  background: transparent;
  border-color: transparent;
}
.btn-ghost:hover { background: var(--bg); }

.btn-sm { padding: 0.3125rem 0.625rem; font-size: 0.8125rem; }
.btn-sm .material-symbols-outlined { font-size: 0.9375rem; }

.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }

/* ── Forms ───────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.375rem;
}

.form-control {
  width: 100%;
  padding: 0.5625rem 0.75rem;
  font-size: 0.875rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

textarea.form-control { resize: vertical; min-height: 5rem; }

select.form-control { appearance: auto; }

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.radio-group, .check-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.radio-label, .check-label {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  cursor: pointer;
  margin-bottom: 0;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

/* ── Tables ──────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th {
  text-align: left;
  padding: 0.625rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--surface-raised);
  white-space: nowrap;
}

td {
  padding: 0.75rem 0.875rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg); }

/* ── Badges ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1875rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-success { background: var(--success-bg); color: #065f46; border: 1px solid var(--success-border); }
.badge-warning { background: var(--warning-bg); color: #92400e; border: 1px solid var(--warning-border); }
.badge-danger  { background: var(--danger-bg);  color: #991b1b; border: 1px solid var(--danger-border); }
.badge-info    { background: var(--info-bg);    color: #1d4ed8; border: 1px solid var(--info-border); }
.badge-neutral { background: var(--bg);         color: var(--text-muted); border: 1px solid var(--border); }

[data-theme="dark"] .badge-success { color: #6ee7b7; }
[data-theme="dark"] .badge-warning { color: #fcd34d; }
[data-theme="dark"] .badge-danger  { color: #fca5a5; }
[data-theme="dark"] .badge-info    { color: #93c5fd; }

/* ── Priority dots ───────────────────────────────── */
.priority-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.priority-high   { background: var(--danger); }
.priority-medium { background: var(--warning); }
.priority-low    { background: var(--success); }

/* ── Tabs ────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab .material-symbols-outlined { font-size: 1rem; }

/* ── Login page ─────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--login-page-bg, var(--bg));
  padding: 1.5rem;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
}

.login-header {
  background: var(--sidebar-bg);
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.login-header h1 {
  font-size: 1.375rem;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: -0.02em;
}

.login-header .logo-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  display: block;
}

.login-header p {
  font-size: 0.875rem;
  color: #64748b;
  margin-top: 0.25rem;
}

.login-body { padding: 1.5rem; }

/* ── App launcher grid (ID admin) ─────────────────── */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.75rem;
}

.app-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 1rem 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  color: var(--text);
}

.app-tile:hover {
  background: var(--info-bg);
  border-color: var(--primary);
  transform: translateY(-2px);
  text-decoration: none;
}

.app-tile .material-symbols-outlined {
  font-size: 1.75rem;
  color: var(--primary);
}

.app-tile-name {
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
}

/* ── Schedule ────────────────────────────────────── */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.schedule-day { min-height: 120px; }
.schedule-day-header {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-align: center;
  padding: 0.375rem;
  background: var(--surface-raised);
  border-radius: var(--radius) var(--radius) 0 0;
  border: 1px solid var(--border);
}

.schedule-day-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 0.375rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 80px;
}

.schedule-class {
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 0.25rem 0.375rem;
  border-radius: 0.25rem;
  background: rgba(59,130,246,0.12);
  color: var(--primary);
  border-left: 3px solid var(--primary);
}

/* ── Progress bars ───────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 0.375rem;
  background: var(--border);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 9999px;
  background: var(--primary);
  transition: width 0.4s ease;
}

/* ── Empty state ─────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  gap: 0.75rem;
}

.empty-state .material-symbols-outlined { font-size: 3rem; opacity: 0.35; }
.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--text); }
.empty-state p  { font-size: 0.875rem; max-width: 280px; line-height: 1.6; }

/* ── Color class chips ───────────────────────────── */
.class-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.1875rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
}

/* ── Misc utilities ──────────────────────────────── */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-1        { gap: 0.25rem; }
.gap-2        { gap: 0.5rem; }
.gap-3        { gap: 0.75rem; }
.gap-4        { gap: 1rem; }
.mt-1         { margin-top: 0.25rem; }
.mt-2         { margin-top: 0.5rem; }
.mt-3         { margin-top: 0.75rem; }
.mt-4         { margin-top: 1rem; }
.mb-4         { margin-bottom: 1rem; }
.text-muted   { color: var(--text-muted); }
.text-sm      { font-size: 0.875rem; }
.text-xs      { font-size: 0.75rem; }
.font-bold    { font-weight: 700; }
.font-medium  { font-weight: 500; }
.w-full       { width: 100%; }
.hidden       { display: none; }
.divider      { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }
.truncate     { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform var(--transition);
  }
  .sidebar.open { transform: translateX(0); }
  .content { margin-left: 0; }

  .card-grid-3 { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .schedule-grid { grid-template-columns: repeat(3, 1fr); }

  .page-header { padding: 1rem; }
  .page-body   { padding: 1rem; }

  .mobile-menu-btn { display: flex !important; }
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  align-items: center;
}

/* ── Page loader (thin top progress bar) ─────────── */
#page-loader {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, #93c5fd 100%);
  z-index: 9999;
  pointer-events: none;
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 8px rgba(59,130,246,0.5);
  animation: pg-advance 8s cubic-bezier(0.08, 0.04, 0, 1) forwards;
}

#page-loader.pg-done {
  animation: none !important;
  width: 100% !important;
  opacity: 0;
  transition: width 150ms ease, opacity 400ms ease 150ms;
}

@keyframes pg-advance {
  from { width: 0%; }
  to   { width: 88%; }
}