/* Staff / admin UI themes — tokens on <html data-theme="dark|light"> */

/* ── Dark (default) — slate admin, warm accents ── */
:root,
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1120;
  --surface: #151f33;
  --surface-2: #1e293b;
  --accent: #38bdf8;
  --accent-2: #7dd3fc;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --success: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;
  --border: rgba(148, 163, 184, 0.22);
  --glass-bg: rgba(21, 31, 51, 0.88);
  --glass-border: rgba(148, 163, 184, 0.18);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-muted: rgba(255, 255, 255, 0.1);
  --input-bg: rgba(255, 255, 255, 0.08);
  --input-border: rgba(255, 255, 255, 0.22);
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 4px 18px rgba(0, 0, 0, 0.25);
  --chip-border: rgba(56, 189, 248, 0.25);
  --overlay-scrim: rgba(10, 8, 6, 0.55);
  --page-gradient: linear-gradient(165deg, #0b1120 0%, #111827 45%, #0f172a 100%);
}

/* ── Light — warm, clean, modern ── */
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f1eb;
  --surface: #ffffff;
  --surface-2: #ebe4da;
  --accent: #b87333;
  --accent-2: #8f5a28;
  --text: #1c1917;
  --muted: #78716c;
  --success: #15803d;
  --warn: #b45309;
  --danger: #b91c1c;
  --border: rgba(28, 25, 23, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.94);
  --glass-border: rgba(184, 115, 51, 0.22);
  --border-subtle: rgba(28, 25, 23, 0.08);
  --border-muted: rgba(28, 25, 23, 0.14);
  --input-bg: #ffffff;
  --input-border: rgba(28, 25, 23, 0.18);
  --shadow-card: 0 10px 32px rgba(28, 25, 23, 0.08);
  --shadow-soft: 0 2px 12px rgba(28, 25, 23, 0.06);
  --chip-border: rgba(184, 115, 51, 0.28);
  --overlay-scrim: rgba(28, 25, 23, 0.4);
  --page-gradient: linear-gradient(165deg, #faf8f5 0%, #f5f1eb 50%, #ebe4da 100%);
}

html[data-theme="light"] body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 90% 55% at 50% -15%, rgba(184, 115, 51, 0.08), transparent),
    radial-gradient(ellipse 50% 35% at 100% 100%, rgba(184, 115, 51, 0.05), transparent);
  color: var(--text);
}

html[data-theme="dark"] body {
  background: var(--bg);
  background-image: none;
  color: var(--text);
}

html[data-theme="light"] .glass {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  box-shadow: var(--shadow-soft);
}

html[data-theme="light"] .chip {
  border-color: var(--chip-border);
  background: var(--surface);
  color: var(--text);
}

html[data-theme="light"] .chip.active {
  background: linear-gradient(135deg, var(--accent), #d4956a);
  color: #fff;
  border-color: transparent;
}

html[data-theme="light"] .btn-ghost {
  border-color: rgba(184, 115, 51, 0.35);
  color: var(--accent-2);
}

html[data-theme="light"] .btn-primary {
  background: linear-gradient(135deg, #c8956c, var(--accent));
  color: #fff;
  box-shadow: 0 4px 16px rgba(184, 115, 51, 0.28);
}

html[data-theme="light"] .card-menu {
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

html[data-theme="light"] .staff-home-btn {
  background: var(--surface);
  border-color: rgba(184, 115, 51, 0.35);
  color: var(--accent-2);
  box-shadow: var(--shadow-soft);
}

html[data-theme="light"] .staff-modal-panel {
  background: var(--surface);
  border-color: var(--border-muted);
  box-shadow: var(--shadow-card);
}

html[data-theme="light"] body.mgr-app-wrap,
html[data-theme="light"] body.mgr-floor-page,
html[data-theme="light"] body.platform-order-page {
  background: var(--bg) !important;
  color: var(--text);
}

html[data-theme="light"] .mgr-app-wrap {
  background: var(--bg);
}

html[data-theme="light"] .mgr-card,
html[data-theme="light"] .mgr-action-card,
html[data-theme="light"] .mgr-stat {
  background: var(--surface);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

html[data-theme="light"] .mgr-tabbar {
  background: rgba(255, 255, 255, 0.96);
  border-top-color: var(--border-muted);
}

html[data-theme="light"] .mgr-tab.active {
  color: var(--accent-2);
}

html[data-theme="light"]:not([data-force-dark="1"]) .kitchen-page:not(.kitchen-tv) {
  background: #f1f5f9;
  color: #0f172a;
}

html[data-theme="light"].gaam-native,
html[data-theme="light"].gaam-native body {
  --gaam-shell-bg: var(--bg);
  --gaam-shell-surface: var(--surface);
  --gaam-shell-accent: var(--accent);
  --gaam-shell-text: var(--text);
  --gaam-shell-muted: var(--muted);
}

/* Theme picker chips (admin settings) */
.theme-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.theme-picker-btn {
  flex: 1;
  min-width: 8rem;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 2px solid var(--border-muted);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.theme-picker-btn:hover {
  border-color: var(--accent);
}

.theme-picker-btn.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.25);
}

html[data-theme="light"] .theme-picker-btn.is-active {
  box-shadow: 0 0 0 2px rgba(184, 115, 51, 0.25);
}

.theme-picker-btn strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.theme-picker-btn span {
  font-size: 0.75rem;
  color: var(--muted);
}

.theme-swatch-dark {
  background: linear-gradient(135deg, #0b1120, #1e293b);
}

.theme-swatch-light {
  background: linear-gradient(135deg, #faf8f5, #ebe4da);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.theme-picker-btn .theme-swatch {
  height: 2.5rem;
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
}

/* Compact ☀️ / 🌙 toggle (iOS home header) */
.staff-theme-icons {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-shrink: 0;
}

.staff-theme-icon-btn {
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--border-muted, rgba(255, 255, 255, 0.15));
  border-radius: 0.5rem;
  background: transparent;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.15s, border-color 0.15s, background 0.15s;
  touch-action: manipulation;
  flex-shrink: 0;
}

.staff-theme-icon-btn.is-active {
  opacity: 1;
  border-color: var(--accent);
  background: var(--surface-2, rgba(255, 255, 255, 0.1));
}

html[data-theme="light"] .staff-theme-icon-btn.is-active {
  background: var(--surface-2, #ebe4da);
}
