/* Shared semantic design tokens and multi-theme system (Herbier, Holo Vault, Atelier). */

:root,
:root[data-theme="herbier"] {
  color-scheme: light;
  --surface-0: #f6f5f0;
  --surface-1: #ffffff;
  --surface-2: #eef1ea;
  --surface-3: #e3e8de;
  --surface-glass: rgba(246, 245, 240, 0.9);
  --ink-primary: #182e28;
  --ink-secondary: #344e46;
  --ink-muted: #5c7068;
  --accent: #1d634b;
  --accent-hover: #154d3a;
  --accent-soft: #e3f0ea;
  --accent-contrast: #ffffff;
  --gold: #8c5e14;
  --gold-soft: #fdf5e6;
  --danger: #9b2c2c;
  --danger-soft: #fdf2f2;
  --border: #d8dfd5;
  --border-strong: #94a89b;
  --control-border: #7d8574;
  --focus-ring: #1d634b;
  --shadow-sm: 0 2px 8px rgba(24, 46, 40, 0.05);
  --shadow-md: 0 8px 28px rgba(24, 46, 40, 0.08);
  --shadow-lg: 0 18px 44px rgba(24, 46, 40, 0.14);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --border-width: 1px;
  --font-sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, sans-serif;
  --font-display:
    "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, ui-serif, serif;
  --font-mono:
    ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono",
    monospace;

  /* Legacy variable aliases used across style.css and storefront.css */
  --paper: var(--surface-0);
  --card: var(--surface-1);
  --ink: var(--ink-primary);
  --muted: var(--ink-muted);
  --green: var(--accent);
  --line: var(--border);
  --amber: var(--gold);
  --shadow: var(--shadow-md);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]),
  :root[data-theme="auto"] {
    color-scheme: dark;
    --surface-0: #0d1317;
    --surface-1: #151e24;
    --surface-2: #1c2830;
    --surface-3: #25343f;
    --surface-glass: rgba(13, 19, 23, 0.9);
    --ink-primary: #ecf3f0;
    --ink-secondary: #c2d4cd;
    --ink-muted: #8ca39b;
    --accent: #34d399;
    --accent-hover: #10b981;
    --accent-soft: rgba(52, 211, 153, 0.14);
    --accent-contrast: #062117;
    --gold: #fbbf24;
    --gold-soft: rgba(251, 191, 36, 0.14);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.14);
    --border: #263540;
    --border-strong: #435b6b;
    --control-border: #8e8588;
    --focus-ring: #34d399;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.65);
  }
}

:root[data-theme="vault"] {
  color-scheme: dark;
  --surface-0: #0d1317;
  --surface-1: #151e24;
  --surface-2: #1c2830;
  --surface-3: #25343f;
  --surface-glass: rgba(13, 19, 23, 0.9);
  --ink-primary: #ecf3f0;
  --ink-secondary: #c2d4cd;
  --ink-muted: #8ca39b;
  --accent: #34d399;
  --accent-hover: #10b981;
  --accent-soft: rgba(52, 211, 153, 0.14);
  --accent-contrast: #062117;
  --gold: #fbbf24;
  --gold-soft: rgba(251, 191, 36, 0.14);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --border: #263540;
  --border-strong: #435b6b;
  --control-border: #8e8588;
  --focus-ring: #34d399;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.65);
}

:root[data-theme="atelier"] {
  color-scheme: light;
  --surface-0: #f4f4f6;
  --surface-1: #ffffff;
  --surface-2: #e9e9ee;
  --surface-3: #dcdce4;
  --surface-glass: rgba(244, 244, 246, 0.94);
  --ink-primary: #111318;
  --ink-secondary: #272a34;
  --ink-muted: #525866;
  --accent: #0f52ba;
  --accent-hover: #0a3d8f;
  --accent-soft: #e6effd;
  --accent-contrast: #ffffff;
  --gold: #b45309;
  --gold-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --border: #18181b;
  --border-strong: #18181b;
  --control-border: #18181b;
  --focus-ring: #0f52ba;
  --shadow-sm: 2px 2px 0 #18181b;
  --shadow-md: 3px 3px 0 #18181b;
  --shadow-lg: 5px 5px 0 #18181b;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --border-width: 1.5px;
  --font-display:
    ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
}

[hidden] {
  display: none !important;
}

/* Theme Picker W3C Custom Element */
lilydex-theme-picker {
  display: inline-flex;
  align-items: center;
}

.theme-picker {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--surface-2);
  border: var(--border-width) solid var(--border);
  border-radius: 999px;
  font-size: 0.76rem;
}

.theme-picker button {
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  padding: 4px 9px;
  min-height: 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.75rem;
  line-height: 1.1;
  cursor: pointer;
  transition:
    background-color 120ms ease,
    color 120ms ease;
}

/* A finger needs a bigger target than a mouse pointer. */
@media (pointer: coarse), (max-width: 600px) {
  .theme-picker button {
    min-height: 40px;
    padding: 8px 12px;
    font-size: 0.85rem;
  }
}

.theme-picker button:hover {
  color: var(--ink-primary);
  background: var(--surface-3);
}

.theme-picker button[aria-checked="true"] {
  background: var(--surface-1);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* Tabular numbers everywhere prices, counts, or references appear */
.price,
.card-price,
.viewer-caption-price,
.viewer-price,
.valuation-card strong,
.stat strong,
#result-count,
#page-label,
input[type="number"] {
  font-variant-numeric: tabular-nums;
}

lilydex-filter-bar {
  display: block;
}

.active-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.active-filter-chips[hidden] {
  display: none !important;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  min-height: 28px;
  border-radius: 999px;
  border: var(--border-width) solid var(--border-strong);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
}

.filter-chip:hover {
  background: var(--surface-3);
  color: var(--ink-primary);
}