/* AI Portal - V3 Frontend Styles */
/* Light/Dark theme via CSS variables */

/* Local Inter font - faster loading than CDN */
@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/inter-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/inter-medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/inter-semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/inter-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: #f8f7fc;
  --bg-card: #ffffff;
  --bg-sidebar: #ffffff;
  --bg-hover: #f1f0f7;
  --bg-overlay: rgba(0,0,0,0.5);
  --text: #1e293b;
  --text-muted: #475569;
  --text-inverse: #f8fafc;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #dbeafe;
  --success: #16a34a;
  --success-light: #dcfce7;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --error: #ef4444;
  --error-light: #fee2e2;
  --border: #e2e8f0;
  --border-focus: #3b82f6;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --sidebar-width: 240px;
  --header-height: 56px;
  --promo-banner-height: 0px;

  /* Brand gradient — indigo to purple, biased toward purple */
  --brand-gradient: linear-gradient(90deg, #4f46e5 0%, #7c3aed 50%, #9333ea 100%);
  --banner-gradient-brand: var(--brand-gradient);
  --banner-gradient-blue:   linear-gradient(90deg, #1e40af 0%, #3b82f6 100%);
  --banner-gradient-purple: linear-gradient(90deg, #6d28d9 0%, #a855f7 100%);
  --banner-gradient-amber:  linear-gradient(90deg, #b45309 0%, #f59e0b 100%);
  --banner-gradient-rose:   linear-gradient(90deg, #be123c 0%, #f43f5e 100%);
  --banner-gradient-teal:   linear-gradient(90deg, #0f766e 0%, #14b8a6 100%);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "Menlo", "Monaco", "Courier New", "Ubuntu Mono", monospace;

  /* Semantic color aliases — use these in templates instead of hardcoded hex */
  --color-primary: var(--primary);
  --color-primary-hover: var(--primary-hover);
  --color-primary-light: var(--primary-light);
  --color-success: var(--success);
  --color-success-light: var(--success-light);
  --color-warning: var(--warning);
  --color-warning-light: var(--warning-light);
  --color-error: var(--error);
  --color-error-light: var(--error-light);
  --color-info: var(--primary);

  /* High-contrast text colors for light-background badges/accents (WCAG AA) */
  --success-text: #14532d;
  --warning-text: #92400e;
  --error-text: #991b1b;
  --info-text: #1e3a8a;
  --primary-text: #1e3a8a;

  /* Extended accent palette for admin data visualization (kept desaturated) */
  --color-violet: #7c3aed;
  --color-violet-light: #ede9fe;
  --color-cyan: #0891b2;
  --color-cyan-light: #cffafe;
  --color-orange: #ea580c;
  --color-orange-light: #ffedd5;
  --color-indigo: #4f46e5;
  --color-indigo-light: #e0e7ff;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f0f1a;
  --bg-card: #1a1a2e;
  --bg-sidebar: #1a1a2e;
  --bg-hover: #27273d;
  --bg-overlay: rgba(0,0,0,0.7);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;
  --primary: #60a5fa;
  --primary-hover: #3b82f6;
  --primary-light: #1e3a5f;
  --success: #4ade80;
  --success-light: #14532d;
  --warning: #fbbf24;
  --warning-light: #78350f;
  --error: #f87171;
  --error-light: #7f1d1d;
  --border: #334155;
  --border-focus: #60a5fa;
  --shadow: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.4);

  /* Brand gradients in dark mode — slightly brighter for contrast */
  --brand-gradient: linear-gradient(90deg, #6366f1 0%, #8b5cf6 50%, #c084fc 100%);
  --banner-gradient-brand: var(--brand-gradient);
  --banner-gradient-blue:   linear-gradient(90deg, #3b82f6 0%, #60a5fa 100%);
  --banner-gradient-purple: linear-gradient(90deg, #8b5cf6 0%, #c084fc 100%);
  --banner-gradient-amber:  linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
  --banner-gradient-rose:   linear-gradient(90deg, #f43f5e 0%, #fb7185 100%);
  --banner-gradient-teal:   linear-gradient(90deg, #14b8a6 0%, #2dd4bf 100%);

  /* Semantic aliases in dark mode */
  --color-primary: var(--primary);
  --color-primary-hover: var(--primary-hover);
  --color-primary-light: var(--primary-light);
  --color-success: var(--success);
  --color-success-light: var(--success-light);
  --color-warning: var(--warning);
  --color-warning-light: var(--warning-light);
  --color-error: var(--error);
  --color-error-light: var(--error-light);
  --color-info: var(--primary);

  /* High-contrast text colors for dark mode */
  --success-text: #86efac;
  --warning-text: #fde047;
  --error-text: #fca5a5;
  --info-text: #93c5fd;
  --primary-text: #bfdbfe;

  --color-violet: #a78bfa;
  --color-violet-light: #4c1d95;
  --color-cyan: #22d3ee;
  --color-cyan-light: #155e75;
  --color-orange: #fb923c;
  --color-orange-light: #7c2d12;
  --color-indigo: #818cf8;
  --color-indigo-light: #312e81;
}

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

html, body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}

/* Fix zoom scaling - prevent content from breaking */
html {
  /* Ensure proper zoom behavior */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

a {
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

/* HTMX loading skeleton pulse */
.htmx-request {
  animation: htmx-pulse 1.4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes htmx-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* Empty state — reusable */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  gap: 12px;
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
}

.empty-state-help {
  font-size: 0.875rem;
  line-height: 1.5;
  max-width: 320px;
}

.empty-state-sm {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  gap: 8px;
}

.empty-state-sm .empty-state-icon {
  width: 32px;
  height: 32px;
}

/* Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
  /* Fix: Ensure full width on zoom */
  width: 100%;
  overflow-x: hidden;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  position: fixed;
  top: calc(var(--header-height) + var(--promo-banner-height));
  left: 0;
  bottom: 0;
  height: calc(100vh - var(--header-height) - var(--promo-banner-height));
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s ease, width 0.25s ease;
  scroll-behavior: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sidebar::-webkit-scrollbar {
  width: 6px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.sidebar-header {
  height: 0;
  display: flex;
  align-items: center;
  padding: 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.sidebar-nav { padding: 12px 0; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.15s;
  border-left: 3px solid transparent;
  /* Fix: Prevent text wrap in buttons */
  white-space: nowrap;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--bg-hover);
  color: var(--text);
  border-left-color: var(--primary);
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  /* Fix: Ensure content fills available space on zoom */
  width: calc(100vw - var(--sidebar-width));
  max-width: calc(100vw - var(--sidebar-width));
  overflow-x: auto;
  padding-top: calc(var(--header-height) + var(--promo-banner-height));
}

.topbar {
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 500;
  box-sizing: border-box;
}

.page-content {
  padding: 24px;
  /* Fix: Remove max-width to allow full width on zoom */
  width: 100%;
  box-sizing: border-box;
  animation: pageFadeIn 0.25s ease;
}

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .page-content {
    animation: none;
  }
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title { font-size: 1.125rem; font-weight: 600; }

/* Dashboard sections */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  gap: 16px;
}
.dashboard-header-left h1 { font-size: 1.25rem; font-weight: 600; margin-bottom: 4px; }
.dashboard-header-right { display: flex; gap: 12px; }

.dashboard-quick-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.quick-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .15s, border-color .15s, background .15s;
}
.quick-action-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--primary-light);
}
.quick-action-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.dashboard-section {
  margin-top: 28px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
}
.section-header h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.section-subtitle {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
  min-width: 0;
}

/* Stats bar - flatter dashboard summary */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
}
.stat-item {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.stat-item:last-child { border-right: none; }
/* Remove right border on last column (4th child) */
.stat-item:nth-child(4n) { border-right: none; }
/* Remove bottom border on last row only */
.stat-item:nth-child(4n+1):nth-last-child(-n+4),
.stat-item:nth-child(4n+1):nth-last-child(-n+4) ~ .stat-item {
  border-bottom: none;
}

.stats-bar.compact .stat-item {
  padding: 16px;
}

/* 3-column variant used inside subscription usage drawer */
.stats-bar.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}
.stats-bar.cols-3 .stat-item:nth-child(3n) { border-right: none; }
.stats-bar.cols-3 .stat-item:nth-child(3n+1):nth-last-child(-n+3),
.stats-bar.cols-3 .stat-item:nth-child(3n+1):nth-last-child(-n+3) ~ .stat-item {
  border-bottom: none;
}

.stat-card {
  padding: 16px 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-content { flex: 1; min-width: 0; }
.stat-label { font-size: 0.875rem; color: var(--text-muted); margin-top: 2px; }
.stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1; word-break: break-word; }

.stat-card { min-width: 0; }

/* Profile page layout */
.profile-grid {
  grid-template-columns: 1fr 1fr;
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon-blue  { background: var(--primary-light); color: var(--primary); }
.stat-icon-orange{ background: var(--warning-light); color: var(--warning); }
.stat-icon-green { background: var(--success-light); color: var(--success); }
.stat-icon-red   { background: var(--error-light); color: var(--error); }
.stat-icon-violet{ background: var(--color-violet-light); color: var(--color-violet); }
.stat-icon-cyan  { background: var(--color-cyan-light); color: var(--color-cyan); }
.stat-icon-indigo{ background: var(--color-indigo-light); color: var(--color-indigo); }
.stat-icon-primary { background: var(--primary-light); color: var(--primary); }
.stat-icon-success { background: var(--success-light); color: var(--success); }
.stat-icon-warning { background: var(--warning-light); color: var(--warning); }
.stat-icon-error { background: var(--error-light); color: var(--error); }
.stat-icon-info  { background: var(--color-cyan-light); color: var(--color-cyan); }
.stat-icon-muted { background: var(--bg-hover); color: var(--text-muted); }

/* Dashboard stat icon accents */
.stat-icon-balance  { background: var(--primary-light);   color: var(--primary); }
.stat-icon-keys     { background: var(--success-light);   color: var(--success); }
.stat-icon-today    { background: var(--warning-light);   color: var(--warning); }
.stat-icon-month    { background: var(--primary-light);   color: var(--primary); }
.stat-icon-subs     { background: var(--success-light);   color: var(--success); }
.stat-icon-token    { background: var(--color-violet-light); color: var(--color-violet); }
.stat-icon-req      { background: var(--color-cyan-light); color: var(--color-cyan); }
.stat-icon-subbalance { background: var(--color-orange-light); color: var(--color-orange); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.9375rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-input::placeholder,
.form-select::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  /* Fix: Prevent text wrap in buttons */
  white-space: nowrap;
  flex-shrink: 0;
  min-width: fit-content;
}

.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover { background: var(--primary-hover); }
[data-theme="dark"] .btn-primary {
  color: var(--text-inverse);
}

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

.btn-danger {
  background: #b91c1c;
  color: white;
}
.btn-danger:hover { background: #991b1b; }

.btn-success {
  background: #15803d;
  color: white;
}
.btn-success:hover { background: #166534; }

.btn-warning {
  background: #b45309;
  color: white;
}
.btn-warning:hover { background: #92400e; }

.btn-gradient {
  background: var(--brand-gradient);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 4px 14px rgba(79, 70, 229, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
[data-theme="dark"] .btn-gradient {
  border-color: rgba(255, 255, 255, 0.85);
  box-shadow:
    0 4px 14px rgba(79, 70, 229, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}
.btn-gradient:hover {
  transform: translateY(-1px);
  box-shadow:
    0 6px 20px rgba(79, 70, 229, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.25);
  filter: brightness(1.08);
}

.btn-sm { padding: 8px 14px; font-size: 0.875rem; }
.btn-lg { padding: 14px 28px; font-size: 1.125rem; }

.btn:disabled,
.btn[disabled] {
  background: var(--bg-hover);
  color: var(--text-muted);
  border-color: var(--border);
  cursor: not-allowed;
  opacity: 0.7;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.tab-btn {
  position: relative;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}

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

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  width: 100%;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8125rem;
  white-space: nowrap;
}
.data-table tbody tr:hover { background: var(--bg-hover); }

/* Keep table action columns from wrapping */
.data-table td:has(> .flex.gap-1),
.data-table td:has(> .flex.gap-2),
.data-table td:has(> .action-btns) {
  white-space: nowrap;
  width: 1%;
}

/* Enterprise double-row layout: main row + meta row per enterprise */
.data-table tbody tr.ent-row-main td { border-bottom: none; padding-bottom: 8px; }
.data-table tbody tr.ent-row-main:hover, .data-table tbody tr.ent-row-meta:hover { background: transparent; }
.data-table tbody tr.ent-row-meta td { padding-top: 0; padding-bottom: 16px; }
.ent-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 36px;
  font-size: 0.875rem;
}
.ent-meta-item { display: inline-flex; align-items: baseline; gap: 8px; }
.ent-meta-label { color: var(--text-muted); }
.ent-meta-value { font-weight: 600; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}
/* Status badges use an outlined style (transparent fill + colored border +
   accessible *-text color) for a lighter, modern look consistent with the
   daisyUI pilot. The *-text vars are the same WCAG-AA colors already used by
   the .flash-*/.alert-* borders, so contrast stays compliant. */
.badge-success { background: transparent; color: var(--success-text); border: 1px solid var(--success-text); }
.badge-warning { background: transparent; color: var(--warning-text); border: 1px solid var(--warning-text); }
.badge-error { background: transparent; color: var(--error-text); border: 1px solid var(--error-text); }
.badge-info { background: transparent; color: var(--info-text); border: 1px solid var(--info-text); }

/* Alerts / Flash messages */
.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.875rem;
}
.flash-success { background: var(--success-light); color: var(--success-text); border: 1px solid var(--success-text); }
.flash-error { background: var(--error-light); color: var(--error-text); border: 1px solid var(--error-text); }
.flash-warning { background: var(--warning-light); color: var(--warning-text); border: 1px solid var(--warning-text); }

/* Unified alert component (WCAG AA compliant) */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid;
  font-size: 0.875rem;
  line-height: 1.5;
}
.alert a { text-decoration: underline; font-weight: 600; }
.alert-info { background: var(--primary-light); color: var(--info-text); border-color: var(--info-text); }
.alert-success { background: var(--success-light); color: var(--success-text); border-color: var(--success-text); }
.alert-warning { background: var(--warning-light); color: var(--warning-text); border-color: var(--warning-text); }
.alert-error { background: var(--error-light); color: var(--error-text); border-color: var(--error-text); }

/* Additional badge variants */
.badge-secondary { background: var(--bg-hover); color: var(--text-muted); border: 1px solid var(--border); }
.badge-muted { background: var(--bg-hover); color: var(--text-muted); }
.badge-primary { background: var(--primary-light); color: var(--info-text); }
.badge-danger { background: transparent; color: var(--error-text); border: 1px solid var(--error-text); }
.badge-soft-primary { background: var(--primary-light); color: var(--primary-text); }

/* Button variants */
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--bg-hover); }
.btn-error {
  background: #b91c1c;
  color: white;
}
.btn-error:hover { background: #991b1b; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--bg-hover); }
.btn-xs { padding: 4px 8px; font-size: 0.75rem; }

/* Status dot / pill for table toggles and health indicators */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}
.status-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-success { background: var(--success-light); color: var(--success-text); }
.status-warning { background: var(--warning-light); color: var(--warning-text); }
.status-error { background: var(--error-light); color: var(--error-text); }
.status-info { background: var(--primary-light); color: var(--info-text); }
.status-muted { background: var(--bg-hover); color: var(--text-muted); }
.status-active { background: var(--success-light); color: var(--success-text); }
.status-inactive { background: var(--bg-hover); color: var(--text-muted); }

/* Auth pages */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-hover) 100%);
  padding: 24px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-md);
}

.auth-card h1 {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.auth-card .subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 0.875rem;
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text-muted);
}
.theme-toggle:hover { color: var(--text); }

/* Language switcher */
.lang-switcher {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 10px;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
}

/* Mobile */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text);
}

@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content {
    margin-left: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }
  .mobile-menu-btn { display: block; }
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
  }
  .sidebar-overlay.open { display: block; }
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

/* Confirm and Message modals should be on top of other modals */
#confirm-modal,
#message-modal {
  z-index: 300;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-title { font-size: 1.125rem; font-weight: 600; }

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 24px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

/* Key display */
.key-display {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.875rem;
  word-break: break-all;
  display: flex;
  align-items: center;
  gap: 12px;
}
.key-display code,
.key-display .font-mono {
  font-family: var(--font-mono);
}

.key-warning {
  background: var(--warning-light);
  color: var(--warning);
  border: 1px solid var(--warning);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.875rem;
  margin-bottom: 16px;
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.text-primary { color: var(--primary); }
a.text-primary {
  text-decoration: underline;
  font-weight: 600;
}
.text-success { color: var(--success-text); }
.text-error { color: var(--error-text); }
.text-danger { color: var(--error-text); }

/* Extended semantic text colors */
.text-violet { color: var(--color-violet); }
.text-cyan { color: var(--color-cyan); }
.text-orange { color: var(--color-orange); }
.text-indigo { color: var(--color-indigo); }
.text-warning { color: var(--warning-text); }

/* Extended semantic backgrounds */
.bg-violet-light { background: var(--color-violet-light); }
.bg-cyan-light { background: var(--color-cyan-light); }
.bg-orange-light { background: var(--color-orange-light); }
.bg-indigo-light { background: var(--color-indigo-light); }
.bg-primary-light { background: var(--primary-light); }
.bg-success-light { background: var(--success-light); }
.bg-warning-light { background: var(--warning-light); }
.bg-error-light { background: var(--error-light); }

/* Solid accent backgrounds with automatic contrast text */
.bg-violet { background: var(--color-violet); color: #fff; }
.bg-cyan { background: var(--color-cyan); color: #fff; }
.bg-orange { background: var(--color-orange); color: #fff; }
.bg-indigo { background: var(--color-indigo); color: #fff; }
.bg-primary-solid { background: var(--primary); color: #fff; }
.bg-success-solid { background: var(--success); color: #fff; }
.bg-warning-solid { background: var(--warning); color: #fff; }
.bg-error-solid { background: var(--error); color: #fff; }

.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mr-2 { margin-right: 8px; }
.ml-auto { margin-left: auto; }

/* Empty state with illustration */
.empty-state-illustrated {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state-illustrated img,
.empty-state-illustrated svg {
  width: 120px;
  height: 120px;
  margin-bottom: 20px;
}
.empty-state-illustrated h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.empty-state-illustrated p {
  font-size: 0.9375rem;
  max-width: 320px;
  margin: 0;
}
.empty-state-illustrated .btn {
  margin-top: 20px;
}

/* Card hover lift effect */
.card-hover {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

/* Brand underline accent for section titles */
.section-accent {
  position: relative;
  display: inline-block;
}
.section-accent::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 40px;
  height: 3px;
  border-radius: 2px;
  background: var(--brand-gradient);
}
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.w-full { width: 100%; }
.hidden { display: none; }
.block { display: block; }

/* HTMX indicators */
.htmx-indicator { opacity: 0; transition: opacity 0.2s; }
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-request.htmx-indicator { opacity: 1; }

/* Landing page styles are scoped in web/templates/landing.html */

/* Unauthenticated topbar */
.unauth-topbar {
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.unauth-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
}

.unauth-content {
  min-height: calc(100vh - var(--header-height));
  padding-left: 32px;
  padding-right: 32px;
  animation: pageFadeIn 0.3s ease;
}

@media (prefers-reduced-motion: reduce) {
  .unauth-content {
    animation: none;
  }
}

/* Data table wrapper for horizontal scroll */
.data-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table-wrapper .data-table {
  min-width: 600px;
}

/* Inline form */
form.inline { display: inline; }
/* Toast notification styles */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  max-width: 360px;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: auto;
}

.toast-show {
  transform: translateX(0);
  opacity: 1;
}

.toast-exit {
  transform: translateX(120%);
  opacity: 0;
}

.toast-success {
  border-color: var(--success-text);
  background: var(--success-light);
  color: var(--success-text);
}

.toast-error {
  border-color: var(--error-text);
  background: var(--error-light);
  color: var(--error-text);
}

.toast-warning {
  border-color: var(--warning-text);
  background: var(--warning-light);
  color: var(--warning-text);
}

/* Sidebar Sections - Static Expanded */
.sidebar-section {
  margin-top: 8px;
}
.sidebar-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.sidebar-section-title svg {
  flex-shrink: 0;
}
.sidebar-section-title span {
  flex: 1;
}
.sidebar-subitem {
  display: block;
  padding: 8px 16px 8px 24px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.sidebar-subitem:hover {
  color: var(--primary);
  background: var(--bg-hover);
  border-left-color: var(--primary);
}
.sidebar-subitem.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 500;
  border-left-color: var(--primary);
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background 0.2s;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}
.sidebar-item:hover {
  background: var(--bg-hover);
}
.sidebar-item.active {
  color: var(--primary);
  background: var(--primary-light);
}
.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 16px;
}
.sidebar-logout {
  margin-top: auto;
}
.sidebar-logout .sidebar-item {
  color: var(--text-muted);
}
.sidebar-logout .sidebar-item:hover {
  color: var(--error);
}

/* Utility classes for common patterns */
.w-3 { width: 0.75rem; }
.w-6 { width: 1.5rem; }
.w-16 { width: 4rem; }
.w-24 { width: 6rem; }
.h-2 { height: 0.5rem; }
.h-3 { height: 0.75rem; }
.h-6 { height: 1.5rem; }
.h-1\.5 { height: 0.375rem; }
.rounded-full { border-radius: 9999px; }
.overflow-hidden { overflow: hidden; }
.line-through { text-decoration: line-through; }

/* Background colors */
.bg-gray-200 { background-color: #e5e7eb; }
.bg-gray-500 { background-color: #6b7280; }
.bg-green-500 { background-color: #22c55e; }
.bg-blue-500 { background-color: #3b82f6; }
.bg-orange-500 { background-color: #f97316; }
[data-theme="dark"] .bg-gray-200 { background-color: #374151; }

/* Space utilities */
.space-y-4 > * + * { margin-top: 1rem; }
.mt-1 { margin-top: 0.25rem; }

/* Font weight */
.font-medium { font-weight: 500; }

/* Flex utilities */
.flex-1 { flex: 1; }

/* Switch component for settings */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #ccc;
  transition: .3s;
  border-radius: 24px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}
input:checked + .slider { background-color: var(--primary); }
input:checked + .slider:before { transform: translateX(20px); }

/* Custom scrollbar styling - fix white scrollbar in dark mode */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--bg);
}

/* Fix: Ensure cards and content scale properly on zoom */
.card {
  min-width: 0;
}

.data-table-wrapper {
  min-width: 0;
  width: 100%;
}

/* Fix: Prevent button group wrap */
.card-header .flex,
.card-header .flex.gap-2 {
  flex-wrap: nowrap;
}

/* Fix: Stats grid responsive */
.stats-grid {
  min-width: 0;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
}
.pagination .pagination-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.pagination .btn {
  min-width: 5rem;
}

/* Admin page header */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  gap: 16px;
}
.admin-header-left h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.admin-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .admin-header {
    flex-direction: column;
    gap: 12px;
  }
  .admin-header-right {
    width: 100%;
    justify-content: flex-start;
  }
}

/* ================================================================
   UI Improvement additions — 2026-05-25
   Progress bars, trend indicators, activity feed, credit gauge,
   breadcrumb, dropdown-menu, sidebar icons
   ================================================================ */

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--primary);
}
.breadcrumb-separator {
  opacity: 0.5;
}
.breadcrumb-current {
  color: var(--text);
  font-weight: 500;
}

/* ---------- Progress Bar ---------- */
.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--bg-hover);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}
.progress-bar-fill.low { background: var(--success); }
.progress-bar-fill.medium { background: var(--warning); }
.progress-bar-fill.high { background: var(--error); }

/* Progress ring (circular) */
.progress-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) var(--progress, 0%), var(--bg-hover) 0);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.progress-ring::before {
  content: '';
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-card);
}
.progress-ring-text {
  position: absolute;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

/* ---------- Trend Indicator ---------- */
.trend {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  font-weight: 500;
}
.trend-up { color: var(--success-text); }
.trend-down { color: var(--error-text); }
.trend-neutral { color: var(--text-muted); }

/* ---------- Credit Gauge ---------- */
.credit-gauge {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.credit-gauge-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}
.credit-gauge-label { color: var(--text-muted); }
.credit-gauge-value { font-weight: 600; }

/* ---------- Activity Feed ---------- */
.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.activity-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.activity-icon.add { background: var(--success-light); color: var(--success); }
.activity-icon.remove { background: var(--error-light); color: var(--error); }
.activity-icon.edit { background: var(--primary-light); color: var(--primary); }
.activity-icon.warning { background: var(--warning-light); color: var(--warning); }
.activity-content {
  flex: 1;
  min-width: 0;
}
.activity-title {
  font-size: 0.9rem;
  font-weight: 500;
}
.activity-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---------- Action Bar (compact button row) ---------- */
.action-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: flex-end;
  flex-wrap: nowrap;
}

/* ---------- Dropdown Menu ---------- */
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 4px;
}
.dropdown-menu.dropdown-body-mounted {
  position: fixed;
  z-index: 9999;
  margin-top: 4px;
  min-width: 160px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  overflow: hidden;
}
.dropdown.open .dropdown-menu {
  display: block;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.dropdown-item:hover {
  background: var(--bg-hover);
}
.dropdown-item.danger {
  color: var(--error);
}
.dropdown-item.danger:hover {
  background: var(--error-light);
}
.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 0.25rem 0;
}

.dropdown-section-label {
  padding: 6px 16px 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* ---------- Sidebar Icons ---------- */
.sidebar-subitem {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.sidebar-subitem svg {
  flex-shrink: 0;
  opacity: 0.7;
}
.sidebar-subitem.active svg {
  opacity: 1;
}

/* Sidebar section collapsible */
.sidebar-section-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* ---------- Mini Stat Cards (horizontal) ---------- */
.mini-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}
.mini-stat {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.mini-stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mini-stat-icon.blue { background: var(--primary-light); color: var(--primary); }
.mini-stat-icon.green { background: var(--success-light); color: var(--success); }
.mini-stat-icon.orange { background: var(--warning-light); color: var(--warning); }
.mini-stat-icon.red { background: var(--error-light); color: var(--error); }
.mini-stat-value {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
}
.mini-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- Bar Chart (CSS only) ---------- */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 120px;
  padding-bottom: 1.5rem;
  position: relative;
}
.bar-chart-item {
  flex: 1;
  min-width: 8px;
  background: var(--primary-light);
  border-radius: 3px 3px 0 0;
  transition: background 0.2s;
  position: relative;
}
.bar-chart-item:hover {
  background: var(--primary);
}
.bar-chart-item::after {
  content: attr(data-label);
  position: absolute;
  bottom: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.bar-chart-item::before {
  content: attr(data-value);
  position: absolute;
  top: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--text);
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.2s;
}
.bar-chart-item:hover::before {
  opacity: 1;
}

/* ---------- Batch Actions Toolbar ---------- */
.batch-toolbar {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--primary-light);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
}
.batch-toolbar.show {
  display: flex;
}
.batch-toolbar-count {
  font-size: 0.85rem;
  font-weight: 500;
  margin-right: auto;
}

/* ---------- Status Badge Enhancements ---------- */
.badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}
.badge-soft-success { background: var(--success-light); color: var(--success-text); }
.badge-soft-warning { background: var(--warning-light); color: var(--warning-text); }
.badge-soft-error { background: var(--error-light); color: var(--error-text); }
.badge-soft-info { background: var(--primary-light); color: var(--primary-text); }

/* ---------- Table Row Hover & Selection ---------- */
.data-table tbody tr:hover {
  background: var(--bg-hover);
}
.data-table tbody tr.selected {
  background: var(--primary-light);
}

/* ---------- Empty State ---------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--text-muted);
}
.empty-state-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  opacity: 0.4;
}
.empty-state-title {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* i18n language toggle */
html[lang="zh"] .i18n-en { display: none; }
html[lang="en"] .i18n-zh { display: none; }

/* ================================================================
   Phase 1 UI Redesign — B1, B5, B7, B8, B9, B13
   ================================================================ */

/* ---------- B1: Three-column layout + seamless design ---------- */
.sidebar {
  background: var(--bg);
  border-right: none;
}

.main-content {
  background: var(--bg);
}

.right-panel {
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  padding: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: none;
  flex-shrink: 0;
  width: 320px;
  transition: width 0.2s ease;
}

.app-layout.has-right-panel .right-panel {
  display: flex;
  flex-direction: column;
}

.right-panel .panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-card);
  z-index: 1;
}

.right-panel .panel-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.right-panel .panel-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  line-height: 1;
}

.right-panel .panel-close:hover {
  background: var(--bg);
  color: var(--text);
}

.right-panel .panel-body {
  padding: 16px 20px;
  flex: 1;
  overflow-y: auto;
}

.right-panel .panel-section {
  margin-bottom: 16px;
}

.right-panel .panel-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.right-panel .panel-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 13px;
}

.right-panel .panel-field-label {
  color: var(--text-muted);
}

.right-panel .panel-field-value {
  color: var(--text);
  font-weight: 500;
  text-align: right;
  max-width: 60%;
  word-break: break-word;
}

.right-panel .panel-actions {
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  position: sticky;
  bottom: 0;
  background: var(--bg-card);
}

.right-panel .panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.right-panel .panel-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.context-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}

.context-card-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* Scrollbar blend with background */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* ---------- B5: Animation polish ---------- */
.page-content {
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.card:hover {
  transform: translateY(-2px);
  transition: transform 0.2s ease;
}

.btn:active {
  transform: scale(0.97);
}

@media (prefers-reduced-motion: reduce) {
  .page-content {
    animation: none;
  }
  .card:hover {
    transform: none;
    transition: none;
  }
  .btn,
  .btn:active {
    transform: none;
    transition: none;
  }
  .toast,
  .toast-show,
  .toast-exit {
    transition: none;
  }
  .drawer,
  .drawer.open {
    transition: none;
  }
  .drawer-backdrop,
  .drawer-backdrop.open {
    transition: none;
  }
}

/* Toast slide-in optimized */
.toast {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- B7 / B8: Topbar icon buttons + user dropdown ---------- */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  padding: 0;
}

.icon-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  transition: background 0.15s;
}

.user-menu-btn:hover {
  background: var(--bg-hover);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-dropdown-menu {
  display: block; /* override .dropdown-menu display:none for Alpine.js x-show */
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 8px;
  min-width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 100;
}

.dropdown-header {
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar-large {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.user-email {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.dropdown-item-form {
  margin: 0;
  padding: 0;
}

/* ---------- B9: Sidebar collapsible ---------- */
.sidebar {
  transition: transform 0.3s ease, width 0.25s ease;
}

.sidebar-header {
  justify-content: space-between;
}

.sidebar-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
  transition: all 0.15s;
}

.sidebar-collapse-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.sidebar.collapsed .sidebar-collapse-btn {
  margin-left: 0;
}

.sidebar.collapsed .sidebar-collapse-btn svg {
  transform: rotate(180deg);
  transition: transform 0.25s ease;
}

.sidebar.collapsed {
  padding-right: 0;
  margin-right: 0;
}

.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 0;
}

.sidebar.collapsed .sidebar-header a {
  justify-content: center;
}
.sidebar.collapsed .sidebar-header a .nav-text {
  display: none;
}

/* Sidebar footer - collapse btn at bottom */
.sidebar-footer {
  display: flex;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  justify-content: center;
}
.sidebar-footer .sidebar-collapse-btn {
  margin-left: 0;
}

.nav-text {
  transition: opacity 0.2s ease, visibility 0.2s ease;
  white-space: nowrap;
}

@media (min-width: 1025px) {
  .sidebar.collapsed {
    padding-right: 0;
    margin-right: 0;
    width: 64px;
    overflow-y: auto;
    overflow-x: hidden;
  }

  /* Fixed tooltip for collapsed sidebar (bypasses overflow clipping) */
  .sidebar-fixed-tooltip {
    position: fixed;
    left: 0;
    top: 0;
    padding: 5px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    pointer-events: none;
    z-index: 9999;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
  }

  .sidebar-fixed-tooltip.visible {
    opacity: 1;
    visibility: visible;
  }

  .sidebar.collapsed .sidebar-header {
    padding: 0 16px;
    justify-content: center;
  }

  .sidebar.collapsed .sidebar-header a {
    justify-content: center;
  }

  .sidebar.collapsed .nav-text {
    opacity: 0;
    visibility: hidden;
  }

  .sidebar.collapsed .sidebar-section-title {
    height: 0;
    min-height: 0;
    padding: 0;
    margin: 8px 12px;
    font-size: 0;
    line-height: 0;
    border: none;
    border-top: 1px solid var(--border);
    overflow: hidden;
  }
  .sidebar.collapsed .sidebar-section-title * {
    display: none;
  }

  .sidebar.collapsed .sidebar-divider {
    margin: 12px 12px;
  }

  .sidebar.collapsed .sidebar-nav a,
  .sidebar.collapsed .sidebar-subitem {
    justify-content: center;
    gap: 0;
    padding-left: 0;
    padding-right: 0;
    width: 100%;
    box-sizing: border-box;
    border-left: none;
  }

  .sidebar.collapsed .sidebar-nav a .nav-text {
    display: none;
  }

  /* Custom tooltip for collapsed sidebar nav icons (appears on right) */
  .sidebar.collapsed .sidebar-nav a {
    position: relative;
    overflow: visible;
  }
  .nav-tooltip {
    display: none;
  }
  .sidebar.collapsed .sidebar-nav a:hover .nav-tooltip {
    display: block;
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    padding: 5px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    pointer-events: none;
    z-index: 999;
    box-shadow: var(--shadow);
  }

  .sidebar.collapsed ~ .main-content {
    margin-left: 64px;
    width: calc(100vw - 64px);
    max-width: calc(100vw - 64px);
  }

  .app-layout.has-right-panel .main-content {
    width: calc(100vw - var(--sidebar-width) - 260px);
    max-width: calc(100vw - var(--sidebar-width) - 260px);
  }

  .app-layout.has-right-panel.sidebar-collapsed .main-content {
    width: calc(100vw - 64px - 260px);
    max-width: calc(100vw - 64px - 260px);
  }
}

@media (max-width: 1024px) {
  .right-panel {
    display: none !important;
  }

  .app-layout.has-right-panel .main-content {
    width: 100%;
    max-width: 100%;
  }
}

/* ---------- B13: a11y basics ---------- */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Remove default outline when focus-visible is supported */
*:focus:not(:focus-visible) {
  outline: none;
}

/* Ensure focus styles on custom buttons */
.theme-toggle-btn {
  font-size: 18px;
  line-height: 1;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}

.page-header {
  margin-bottom: 24px;
}

.icon-btn:focus-visible,
.sidebar-collapse-btn:focus-visible,
.user-menu-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ================================================================
   Phase 2 UI Redesign — Drawer + API Key Cards
   ================================================================ */

/* ---------- Drawer (right slide-out panel) ---------- */
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 720px;
  max-width: 90vw;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 600;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,0.08);
}

.drawer.open {
  transform: translateX(0);
}

.drawer-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.drawer-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

.drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  transition: all 0.15s;
}

.drawer-close:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.drawer-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

/* Drawer backdrop — optional, used when blocking is needed */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.2);
  z-index: 550;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* Mobile: full width drawer */
@media (max-width: 768px) {
  .drawer {
    width: 100vw;
    max-width: 100vw;
  }
}

/* ---------- API Key Drawer improvements ---------- */
.key-type-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
}

.key-type-option input[type="radio"] {
  margin-top: 3px;
  flex-shrink: 0;
}

.key-type-option .key-type-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.key-type-option .key-type-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.key-type-option .key-type-title {
  font-weight: 600;
  color: var(--text);
}

.key-type-option .key-type-preview,
.key-type-option .key-type-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.selected-model-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

.selected-model-item:last-child {
  border-bottom: none;
}

.selected-model-item .drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1;
  user-select: none;
  padding: 4px;
}

.selected-model-item .drag-handle:active,
.sortable-drag .selected-model-item .drag-handle {
  cursor: grabbing;
}

.selected-model-number {
  min-width: 20px;
  text-align: center;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 12px;
}

.selected-model-name {
  flex: 1;
}

.selected-model-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.selected-model-remove:hover {
  color: var(--color-error);
}

/* ---------- API Key Cards ---------- */
.key-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.key-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.key-stat-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.key-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.key-stat-icon.primary,
.key-stat-icon.stat-icon-primary,
.key-stat-icon.bg-primary { background: #eff6ff; color: #3b82f6; }
.key-stat-icon.success,
.key-stat-icon.stat-icon-success,
.key-stat-icon.bg-success { background: #f0fdf4; color: #22c55e; }
.key-stat-icon.warning,
.key-stat-icon.stat-icon-warning,
.key-stat-icon.bg-warning { background: #fffbeb; color: #f59e0b; }
.key-stat-icon.danger,
.key-stat-icon.stat-icon-error,
.key-stat-icon.bg-error { background: #fef2f2; color: #ef4444; }
.key-stat-icon.stat-icon-violet,
.key-stat-icon.bg-violet { background: var(--color-violet-light); color: var(--color-violet); }
.key-stat-icon.stat-icon-cyan,
.key-stat-icon.bg-cyan { background: var(--color-cyan-light); color: var(--color-cyan); }
.key-stat-icon.stat-icon-indigo,
.key-stat-icon.bg-indigo { background: var(--color-indigo-light); color: var(--color-indigo); }
.key-stat-icon.muted { background: var(--bg-hover); color: var(--text-muted); }

[data-theme="dark"] .key-stat-icon.primary { background: rgba(59,130,246,0.15); }
[data-theme="dark"] .key-stat-icon.success { background: rgba(34,197,94,0.15); }
[data-theme="dark"] .key-stat-icon.warning { background: rgba(245,158,11,0.15); }
[data-theme="dark"] .key-stat-icon.danger  { background: rgba(239,68,68,0.15); }

.key-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.key-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Key card grid */
.key-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.key-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: default;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  position: relative;
}

.key-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}

.key-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.key-card-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  word-break: break-word;
}

.key-card-prefix {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.key-card-created {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.key-card-header-usage {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
}
.key-card-header-usage span {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.key-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.key-card-meta-spacer {
  flex: 1;
}
.key-card-meta-usage {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-left: auto;
}

.key-card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.key-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.key-card-actions {
  display: flex;
  gap: 8px;
}

.key-card-actions .btn-sm {
  padding: 4px 10px;
  font-size: 0.75rem;
}

/* Key type badge */
.key-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.key-type-badge.general {
  background: #eff6ff;
  color: #3b82f6;
}

.key-type-badge.subscription {
  background: #f5f3ff;
  color: #8b5cf6;
}

.key-type-badge.enterprise {
  background: #fef2f2;
  color: #ef4444;
}

[data-theme="dark"] .key-type-badge.general { background: rgba(59,130,246,0.15); }
[data-theme="dark"] .key-type-badge.subscription { background: rgba(139,92,246,0.15); }
[data-theme="dark"] .key-type-badge.enterprise { background: rgba(239,68,68,0.15); }

/* Status toggle button */
.status-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--success);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--success-light);
  color: var(--success);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.status-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.status-toggle:active {
  transform: translateY(0);
}
.status-toggle.inactive {
  background: var(--error-light);
  color: var(--error);
  border-color: var(--error);
}
.status-toggle .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.5);
}
.status-toggle-readonly {
  cursor: default;
}
.status-toggle-readonly:hover {
  transform: none;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
[data-theme="dark"] .status-toggle {
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
[data-theme="dark"] .status-toggle:hover {
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

/* Key card model list */
.key-card-models {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.6;
}
.key-card-models-label {
  font-weight: 500;
  color: var(--text);
  margin-right: 4px;
}
.key-card-model-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--bg-hover);
  font-size: 0.75rem;
  white-space: nowrap;
  cursor: pointer;
}

/* Search bar */
.key-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.key-search-input {
  flex: 1;
  max-width: 400px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.875rem;
  transition: border-color 0.15s;
}

.key-search-input:focus {
  outline: none;
  border-color: var(--primary);
}

.key-search-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Enterprise key card variant */
.key-card.enterprise-key {
  border-left: 3px solid #f59e0b;
}

/* Bulk actions bar */
.bulk-actions-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.bulk-actions-bar .btn-sm {
  padding: 4px 12px;
  font-size: 0.8125rem;
}

/* Section title for key groups */
.key-section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin: 24px 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.key-section-title:first-child {
  margin-top: 0;
}

.key-section-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-hover);
  padding: 2px 8px;
  border-radius: 12px;
}


/* Wizard (onboarding) modal styles */
.onboarding-wizard .modal {
  max-width: 600px;
}
.onboarding-wizard__plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}
.onboarding-wizard__plan {
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.onboarding-wizard__plan:hover {
  border-color: var(--primary);
}
.onboarding-wizard__plan--popular {
  border-color: var(--primary);
  position: relative;
}
.onboarding-wizard__plan--popular::before {
  content: 'POPULAR';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 10px;
  letter-spacing: 0.05em;
}
.onboarding-wizard__plan-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
}
.onboarding-wizard__plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  text-align: left;
}
.onboarding-wizard__plan-features li {
  padding: 4px 0;
  font-size: 14px;
}
.onboarding-wizard__plan-features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
  margin-right: 8px;
}
.onboarding-wizard__plan-btn {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity 0.2s;
}
.onboarding-wizard__plan-btn:hover {
  opacity: 0.85;
}
.onboarding-wizard__plan-btn--primary {
  background: var(--primary);
  color: #fff;
}
.onboarding-wizard__plan-btn--secondary {
  background: var(--bg-hover);
  color: var(--text);
}
.onboarding-wizard__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  font-size: 13px;
}
.onboarding-wizard__skip {
  color: var(--text-muted);
  text-decoration: none;
}
.onboarding-wizard__skip:hover {
  color: var(--text);
}

/* ================================================================
   Mobile responsiveness — global breakpoints
   ================================================================ */

@media (max-width: 768px) {
  .topbar {
    padding: 0 16px;
  }

  .topbar-logo span {
    display: none;
  }

  .user-name {
    display: none;
  }

  .page-content {
    padding: 16px;
  }

  .page-title {
    font-size: 1.25rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item {
    padding: 16px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .stat-item:nth-child(4n) { border-right: none; }
  .stat-item:nth-child(2n+1):nth-last-child(-n+2),
  .stat-item:nth-child(2n+1):nth-last-child(-n+2) ~ .stat-item {
    border-bottom: none;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .dashboard-header {
    flex-direction: column;
    gap: 16px;
  }

  .dashboard-header-left .text-muted {
    display: none;
  }

  .dashboard-quick-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px;
  }

  .dashboard-quick-actions .quick-action-btn {
    flex: 1 1 calc(25% - 8px);
    min-width: 64px;
    padding: 10px 8px;
  }

  /* Admin list pages: search bar + action buttons */
  .key-stats {
    grid-template-columns: 1fr;
  }

  .key-search-bar {
    flex-wrap: wrap;
    gap: 10px;
  }

  .model-chart-grid {
    grid-template-columns: 1fr;
  }

  .key-search-bar > .form-input,
  .key-search-bar > .form-select,
  .key-search-bar > .btn {
    flex: 1 1 auto !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  .key-search-bar > .flex-1,
  .key-search-bar > div:empty,
  .key-search-bar > [style*="flex:1"],
  .key-search-bar > [style*="flex: 1"] {
    display: none;
  }

  .key-search-bar .form-input,
  .key-search-bar .form-select {
    flex: 1 1 100% !important;
  }

  .key-search-bar .btn {
    flex: 1 1 calc(50% - 5px) !important;
    width: auto !important;
  }

  /* Table action buttons wrap on mobile */
  table.data-table td .flex.gap-1,
  table.data-table td .flex.gap-2 {
    flex-wrap: wrap;
  }

  table.data-table td .flex.gap-1 .btn,
  table.data-table td .flex.gap-2 .btn {
    flex: 1 1 auto;
    min-width: 48px;
  }

  /* Card headers with filters/dropdowns/buttons */
  .card-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .card-header .card-title {
    white-space: normal;
    flex: 1 1 100%;
  }

  .card-header .flex.gap-1,
  .card-header .flex.gap-2 {
    flex-wrap: wrap;
    width: 100%;
  }

  .card-header .flex.gap-1 > .form-input,
  .card-header .flex.gap-1 > .form-select,
  .card-header .flex.gap-1 > input,
  .card-header .flex.gap-2 > .form-input,
  .card-header .flex.gap-2 > .form-select,
  .card-header .flex.gap-2 > input {
    flex: 1 1 100% !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  .card-header .flex.gap-1 > .btn,
  .card-header .flex.gap-2 > .btn {
    flex: 1 1 calc(50% - 5px) !important;
    width: auto !important;
  }

  /* Provider/model sync rows inside cards (not in card-header) */
  .provider-sync-row,
  .model-sync-row,
  .aws-provider-sync-row {
    flex-wrap: wrap;
  }

  .provider-sync-row > .form-select,
  .provider-sync-row > .form-input,
  .model-sync-row > .form-select,
  .model-sync-row > .form-input,
  .aws-provider-sync-row > .form-select,
  .aws-provider-sync-row > .form-input {
    flex: 1 1 100% !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  .provider-sync-row > .btn,
  .model-sync-row > .btn,
  .aws-provider-sync-row > .btn {
    flex: 1 1 calc(50% - 5px) !important;
    width: auto !important;
  }

  /* Billing */
  .amount-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .amount-btn {
    padding: 12px 8px;
    font-size: 0.9375rem;
  }

  .payment-methods .payment-btn {
    flex: 1 1 calc(50% - 6px);
    min-width: 120px;
  }

  .custom-amount-wrapper {
    flex-wrap: wrap;
  }

  .custom-amount-wrapper .form-input {
    width: 100%;
  }

  /* Reconciliation / tab panels */
  .tabs {
    flex-wrap: wrap;
  }

  .tab-btn {
    flex: 1 1 auto;
    text-align: center;
    padding: 8px 12px;
  }

  .search-box {
    flex-wrap: wrap;
  }

  .search-box input,
  .search-box .form-input,
  .search-box .form-select,
  .search-box .btn {
    flex: 1 1 100%;
    width: 100%;
  }

  .search-box .btn {
    flex: 1 1 calc(50% - 4px);
    width: auto;
  }

  .user-snapshot {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .snapshot-card {
    padding: 12px;
  }

  .snapshot-value {
    font-size: 1.25rem;
  }

  .invoice-card-header,
  .invoice-card > div[style*="display:flex"] {
    flex-wrap: wrap;
    gap: 10px;
  }

  .invoice-card > div > div:last-child {
    width: 100%;
    justify-content: flex-start;
  }

  /* Profile */
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .preference-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .preference-row > div {
    flex: 0 0 auto;
    width: 100%;
    min-width: 0;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .preference-row > div > span {
    flex: 0 0 auto;
    min-width: 60px;
  }

  .preference-row > div > .flex,
  .preference-row > div > .form-select,
  .preference-row > div > select {
    flex: 1 1 auto;
    min-width: 0;
  }

  .preference-row .form-select,
  .preference-row .btn {
    width: auto;
  }

  .contact-info-row,
  .danger-zone-row {
    flex-wrap: wrap;
    gap: 12px;
  }

  .contact-info-row > div:first-child,
  .danger-zone-row > div:first-child {
    flex: 1 1 100%;
    min-width: 0;
  }

  .contact-info-row .btn,
  .danger-zone-row .btn {
    flex-shrink: 0;
  }

  /* Filters bar (usage-logs / billing-details) */
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .filter-group {
    width: 100%;
  }

  .filter-inputs,
  .filter-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .filter-inputs .form-input,
  .filter-inputs .form-select,
  .filter-actions .btn {
    flex: 1 1 auto;
    width: 100%;
  }

  /* Fix long text breaking */
  .truncate {
    max-width: 100%;
  }

  .max-w-xs {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .topbar {
    padding: 0 12px;
  }

  .page-content {
    padding: 12px;
  }

  .stats-grid {
    gap: 12px;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .stat-item:nth-child(4n+1):nth-last-child(-n+4),
  .stat-item:nth-child(4n+1):nth-last-child(-n+4) ~ .stat-item,
  .stat-item:nth-child(2n+1):nth-last-child(-n+2),
  .stat-item:nth-child(2n+1):nth-last-child(-n+2) ~ .stat-item {
    border-bottom: 1px solid var(--border);
  }
  .stat-item:last-child {
    border-bottom: none;
  }

  .stat-card {
    gap: 12px;
  }

  .stat-icon {
    width: 40px;
    height: 40px;
  }
}

/* Policy document content styling (inside modals) */
.policy-content {
  color: var(--text-muted);
}
.policy-content h3 {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  margin: 1.2em 0 0.5em;
}
.policy-content h3:first-child { margin-top: 0; }
.policy-content p {
  margin: 0.5em 0;
  color: var(--text-muted);
}
.policy-content ul, .policy-content ol {
  margin: 0.5em 0;
  padding-left: 1.5em;
  list-style: disc !important;
  color: var(--text-muted);
}
.policy-content li {
  margin: 0.25em 0;
}
.policy-content strong, .policy-content b {
  font-weight: 700 !important;
  color: var(--text) !important;
}

/* Dashboard announcement list widget */
.dashboard-announcement-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.dashboard-announcement-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.dashboard-announcement-list li:last-child {
  border-bottom: none;
}
.dashboard-announcement-list .announcement-item {
  flex: 1;
  min-width: 0;
}
.dashboard-announcement-list .announcement-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.dashboard-announcement-list .announcement-title {
  font-weight: 600;
  margin-bottom: 4px;
}
.dashboard-announcement-list .announcement-content {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.dashboard-announcement-list .btn-icon {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.dashboard-announcement-list .btn-icon:hover {
  color: var(--text);
}

/* ------------------------------------------------------------------
 * Dashboard / Usage Logs UI optimization helpers
 * ------------------------------------------------------------------ */

/* KPI card grid: 4 columns on desktop, 2 on tablet, 1 on mobile.
   Cards are connected (no gap / shared borders) like stats-bar. */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
}

.kpi-card {
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: background-color 0.15s ease;
}

.kpi-card:last-child { border-right: none; }
.kpi-card:nth-child(4n) { border-right: none; }
.kpi-card:nth-child(4n+1):nth-last-child(-n+4),
.kpi-card:nth-child(4n+1):nth-last-child(-n+4) ~ .kpi-card {
  border-bottom: none;
}

.kpi-card:hover {
  background: var(--bg-hover);
}

.kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon svg {
  width: 22px;
  height: 22px;
}

.kpi-content { flex: 1; min-width: 0; }
.kpi-value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  word-break: break-word;
}
.kpi-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.kpi-delta {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Chart cards */
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
}

.chart-card-title {
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.chart-canvas {
  position: relative;
  height: 240px;
}

/* Two-column dashboard sections */
.dash-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

/* Top Models side-by-side layout (fixed chart + fluid table) */
.top-models-wrap {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  align-items: center;
}
.top-models-chart-box {
  height: 180px;
  min-width: 0;
}
.top-models-table-box {
  min-width: 0;
}
.top-models-table-box .mini-table {
  table-layout: fixed;
  font-size: 0.75rem;
}
.top-models-table-box .mini-table th,
.top-models-table-box .mini-table td {
  padding: 8px 6px;
}
.top-models-table-box .mini-table td {
  word-break: normal;
  overflow-wrap: anywhere;
}
.top-models-table-box .mini-table td:last-child {
  white-space: nowrap;
}
.top-models-table-box .mini-table td code {
  word-break: break-word;
}

/* Key distribution table inside usage-logs */
.key-dist-table-box {
  min-width: 0;
  overflow-x: auto;
}
.key-dist-table-box .mini-table {
  table-layout: fixed;
  font-size: 0.75rem;
}
.key-dist-table-box .mini-table th,
.key-dist-table-box .mini-table td {
  padding: 8px 6px;
  word-break: normal;
  overflow-wrap: anywhere;
}
.key-dist-table-box .mini-table td.key-name-cell {
  word-break: break-word;
}
.key-dist-table-box .mini-table td:last-child {
  white-space: nowrap;
}

/* Keep chart card headers compact */
.chart-card-header {
  flex-wrap: nowrap;
}
.chart-card-header .form-select {
  width: auto;
  min-width: 120px;
  flex-shrink: 0;
}
.chart-card-title {
  white-space: nowrap;
}

/* Mini tables inside cards */
.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.mini-table th,
.mini-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.mini-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.mini-table tbody tr:last-child td { border-bottom: none; }
.mini-table tbody tr:hover { background: var(--bg-hover); }

/* Filter bar for logs / tables */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  padding: 16px;
  background: var(--bg-hover);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.filter-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.filter-group { display: flex; flex-direction: column; gap: 6px; min-width: 140px; flex: 1; }
.filter-group label { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.filter-actions { display: flex; gap: 8px; align-items: flex-end; margin-left: auto; }

/* Expandable table rows */
.expand-row { cursor: pointer; }
.expand-row td { border-bottom: none; }
.detail-row td { padding-top: 0; padding-bottom: 12px; }
.detail-panel {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.8125rem;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px 24px;
}
.detail-item { display: flex; flex-direction: column; gap: 2px; }
.detail-label { color: var(--text-muted); font-size: 0.75rem; }
.detail-value { font-weight: 500; }

/* Badge outline variant */
.badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* Latency color bar */
.latency-bar {
  display: inline-block;
  width: 40px;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  margin-right: 8px;
  vertical-align: middle;
}
.latency-bar.fast { background: var(--success); }
.latency-bar.medium { background: var(--warning); }
.latency-bar.slow { background: var(--error); }

/* Responsive */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-card:nth-child(4n) { border-right: 1px solid var(--border); }
  .kpi-card:nth-child(2n) { border-right: none; }
  .kpi-card:nth-child(2n+1):nth-last-child(-n+2),
  .kpi-card:nth-child(2n+1):nth-last-child(-n+2) ~ .kpi-card {
    border-bottom: none;
  }
  .dash-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .kpi-card { border-right: none; }
  .kpi-card:nth-child(2n) { border-right: none; }
  .kpi-card:nth-child(2n+1):nth-last-child(-n+2),
  .kpi-card:nth-child(2n+1):nth-last-child(-n+2) ~ .kpi-card {
    border-bottom: 1px solid var(--border);
  }
  .kpi-card:last-child { border-bottom: none; }
  .filter-actions { margin-left: 0; width: 100%; }
  .filter-actions .btn { flex: 1; }
}

/* ===== Models Gallery ===== */
.gallery-toolbar { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }
.gallery-count { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 16px; }
.gallery-loading { color: var(--text-muted); padding: 40px; text-align: center; }

.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }

.gallery-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; cursor: pointer; transition: box-shadow 0.2s, border-color 0.2s;
}
.gallery-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); border-color: var(--primary); }
.gallery-card-header { margin-bottom: 16px; }
.gallery-card-provider { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.gallery-card-name { font-size: 1rem; font-weight: 600; color: var(--text); display: block; margin-top: 4px; word-break: break-all; }
.gallery-card-prices { display: flex; flex-direction: column; gap: 8px; }
.gallery-price-row { display: flex; justify-content: space-between; align-items: center; }
.gallery-price-label { font-size: 0.8rem; color: var(--text-muted); }
.gallery-price-value { font-size: 0.875rem; font-weight: 600; color: var(--primary); }
.gallery-price-more { color: var(--text-muted); font-size: 0.8rem; font-weight: 500; }
.gallery-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
/* gallery-badge: bg-hover 背景，用 --text 而非 --text-muted 保证 dark 下对比度 ≥ 4.5:1 */
.gallery-badge { font-size: 0.75rem; padding: 2px 8px; border-radius: 12px; background: var(--bg-hover); color: var(--text); }
.gallery-badge-free { background: var(--success-light); color: var(--success-text); font-weight: 600; }
.gallery-badge-hot { background: #fee2e2; color: #991b1b; font-weight: 700; }
[data-theme="dark"] .gallery-badge-hot { background: rgba(248,113,113,0.2); color: #fca5a5; }
.gallery-type-tag { font-size: 0.75rem; padding: 2px 8px; border-radius: 12px; background: var(--primary-light); color: var(--info-text); font-weight: 500; }
[data-theme="dark"] .gallery-type-tag { background: var(--primary-light); color: var(--text); }
.gallery-type-tag--text  { background: var(--primary-light); color: var(--info-text); }
.gallery-type-tag--image { background: var(--color-violet-light); color: var(--color-violet); }
.gallery-type-tag--video { background: var(--color-orange-light); color: var(--color-orange); }
.gallery-type-tag--audio { background: var(--color-cyan-light); color: var(--color-cyan); }
[data-theme="dark"] .gallery-type-tag--text  { background: rgba(37, 99, 235, 0.2); color: #93c5fd; }
[data-theme="dark"] .gallery-type-tag--image { background: rgba(124, 58, 237, 0.2); color: #c4b5fd; }
[data-theme="dark"] .gallery-type-tag--video { background: rgba(234, 88, 12, 0.2); color: #fdba74; }
[data-theme="dark"] .gallery-type-tag--audio { background: rgba(8, 145, 178, 0.2); color: #67e8f9; }

/* Drawer detail sections */
.detail-model-header { margin-bottom: 16px; }
.detail-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.detail-section h3 { font-size: 1.1rem; font-weight: 600; margin: 0 0 8px 0; }
.detail-section p { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 12px 0; }
.drawer-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.drawer-tab { padding: 10px 14px; background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-muted); cursor: pointer; font-weight: 500; font-size: 0.9rem; transition: color 0.15s, border-color 0.15s; }
.drawer-tab:hover { color: var(--text); }
.drawer-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.drawer-tab-panel { display: none; }
.drawer-tab-panel.active { display: block; animation: fade-in 0.2s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
.detail-endpoint { background: var(--bg-hover); padding: 12px; border-radius: var(--radius); font-family: monospace; font-size: 0.85rem; overflow-x: auto; }
.detail-endpoint code { font-family: inherit; }
.detail-code-tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.code-tab { padding: 6px 16px; border: 1px solid var(--border); background: transparent; border-radius: var(--radius); cursor: pointer; font-size: 0.85rem; color: var(--text); transition: all 0.15s; }
.code-tab.active { background: var(--primary, #0086ff); color: var(--text-inverse, #fff); border-color: var(--primary, #0086ff); }
.detail-code-block { position: relative; background: var(--bg-code, #1e1e2e); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; overflow-x: auto; }
.detail-code-block pre { margin: 0; }
.detail-code-block code { font-size: 0.85rem; color: #cdd6f4; font-family: 'Fira Code', 'JetBrains Mono', 'Consolas', monospace; }
.code-copy-btn { position: absolute; top: 8px; right: 8px; padding: 4px 12px; font-size: 0.75rem; z-index: 1; }
.detail-price-table { display: flex; flex-direction: column; gap: 0; }
.detail-price-table .price-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.detail-price-table .price-row:last-child { border-bottom: none; }
.detail-price-table .price-row span:first-child { color: var(--text-muted); }

/* Unauth nav link for models gallery */
.unauth-nav-link { color: var(--text); text-decoration: none; font-size: 1rem; font-weight: 500; }
.unauth-nav-link:hover { color: var(--primary, #0086ff); }

/* models-gallery 卡片增强 */
.gallery-card { border-left: 3px solid var(--border); }
.gallery-card-actions { display: flex; gap: 12px; align-items: center; }
.gallery-card-action-btn { background: none; border: none; cursor: pointer; padding: 6px 8px; border-radius: 4px; color: var(--text-muted); font-size: 0.875rem; line-height: 1; transition: background 0.15s, color 0.15s; }
.gallery-card-action-btn svg { pointer-events: none; }
.gallery-card-action-btn:hover { background: var(--bg-hover); color: var(--text); }
/* dark 模式下提升 icon 对比度 */
[data-theme="dark"] .gallery-card-action-btn { color: var(--text); opacity: 0.65; }
[data-theme="dark"] .gallery-card-action-btn:hover { opacity: 1; }
.gallery-card-checkbox { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); }
/* Theme the native checkbox/radio accent so the checked fill matches the brand
   color in both light and dark. Combined with color-scheme on :root/[data-theme],
   the unchecked box renders with the correct theme (was showing a dark fill in
   light mode on OS dark-preference machines). */
input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); }
.gallery-card.selected { border-color: var(--primary); background: var(--primary-light); }

@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-toolbar > .form-input,
  .gallery-toolbar > .form-select,
  .gallery-toolbar > .btn {
    flex: 1 1 100%;
    max-width: none;
  }
}

/* group-card for plan-and-group — unified with key-card layout */
.group-card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.group-card { background: var(--bg-card); border: 1px solid var(--border); border-left: 3px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease; cursor: default; }
.group-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--primary); }
.group-card.current-group { border-color: var(--primary); border-left-color: var(--primary); }
.group-card.group-type-general { border-left-color: var(--primary); }
.group-card.group-type-economy { border-left-color: var(--primary); }
.group-card.group-type-subscription { border-left-color: var(--color-violet); }
.group-card.group-type-enterprise { border-left-color: var(--error); }
.group-card-body { padding: 20px; }
.group-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; gap: 8px; }
.group-card-name { font-weight: 600; font-size: 0.9375rem; color: var(--text); word-break: break-word; flex: 1; }
.group-card-badges { display: flex; gap: 6px; align-items: center; flex-shrink: 0; flex-wrap: wrap; }
.group-card-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.group-card-stat { background: var(--bg-hover); border-radius: var(--radius); padding: 8px 10px; text-align: center; }
/* stat-label: 用 --text 代替 --text-muted，dark 下 bg-hover(#334155) 上 #94a3b8 只有 2.8:1，改为 --text 确保可读 */
.group-card-stat-label { font-size: 0.7rem; color: var(--text); opacity: 0.6; display: block; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }
.group-card-stat-value { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.group-card-models { margin-bottom: 12px; }
.group-card-models-label { font-size: 0.75rem; font-weight: 500; color: var(--text-muted); margin-bottom: 6px; }
.group-card-model-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.group-card-model-tags .code-tag { display: inline-block; padding: 2px 8px; border-radius: 4px; background: var(--bg-hover); font-size: 0.75rem; white-space: nowrap; cursor: pointer; }
.group-card-model-tags .code-tag:hover { background: var(--border); }
.group-card-more { font-size: 0.75rem; color: var(--primary); cursor: pointer; padding: 2px 6px; border-radius: 4px; }
.group-card-more:hover { background: var(--primary-light); }
.group-card-footer { padding-top: 12px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; }
@media (max-width: 768px) { .group-card-grid { grid-template-columns: 1fr; } }

/* Small form controls (previously used in templates but never defined) */
.form-input-sm,
.form-select-sm {
  padding: 6px 10px;
  font-size: 0.8125rem;
}
select.form-select-sm {
  width: auto;
}

/* Outline secondary button (previously used in templates but never defined) */
.btn-outline-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline-secondary:hover { background: var(--bg-hover); }

/* ==========================================================================
   Global announcement banner — fixed below topbar
   Supports gradient/solid templates via --banner-gradient-* variables.
   ========================================================================== */
.promo-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: fixed;
  top: calc(var(--header-height));
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--header-height);
  padding: 0 16px;
  background: var(--banner-gradient, var(--brand-gradient));
  color: #fff;
  font-size: 1rem;
  box-sizing: border-box;
  animation: promoBannerSlideDown 0.3s ease;
}
/* Solid color variants */
.promo-banner--primary { background: var(--primary); }
.promo-banner--success { background: var(--success); }
.promo-banner--warning { background: var(--warning); color: #1a1a1a; }
.promo-banner--danger  { background: var(--danger); }
/* Gradient variants */
.promo-banner--gradient-brand  { background: var(--banner-gradient-brand); }
.promo-banner--gradient-blue   { background: var(--banner-gradient-blue); }
.promo-banner--gradient-purple { background: var(--banner-gradient-purple); }
.promo-banner--gradient-amber  { background: var(--banner-gradient-amber); }
.promo-banner--gradient-rose   { background: var(--banner-gradient-rose); }
.promo-banner--gradient-teal   { background: var(--banner-gradient-teal); }

.promo-banner-content {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  text-align: center;
}
.promo-banner-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.2);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.promo-banner-icon {
  font-size: 1rem;
  flex-shrink: 0;
}
.promo-banner-link {
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.promo-banner-link:hover {
  color: #e0e7ff;
}
.promo-banner-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s;
}
.promo-banner-close:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}
.promo-banner-spacer {
  display: none;
  height: var(--promo-banner-height, 0px);
}
@keyframes promoBannerSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}
@media (max-width: 640px) {
  .promo-banner {
    font-size: 0.875rem;
    padding: 10px 12px;
  }
  .promo-banner-content {
    gap: 6px;
  }
}