/* =============================================================================
   Admin Design Tokens — Light & Dark semantic color system
   Accent: Deep Indigo-Violet (#5B54D9)
   ============================================================================= */

:root {
  /* ── Accent (Deep Indigo-Violet) ── */
  --accent-primary: #5B54D9;
  --accent-primary-rgb: 91, 84, 217;
  --accent-hover: #4A43C4;
  --accent-muted: rgba(var(--accent-primary-rgb), 0.12);
  --accent-glow: rgba(var(--accent-primary-rgb), 0.35);

  /* Legacy aliases (Vuexy + existing style.css) */
  --admin-primary: var(--accent-primary);
  --admin-primary-rgb: var(--accent-primary-rgb);

  /* ── Backgrounds ── */
  --bg-primary: #F5F4FA;
  --bg-secondary: #EEECF6;
  --bg-elevated: #FFFFFF;

  /* ── Surfaces ── */
  --surface-card: #FFFFFF;
  --surface-hover: #F0EEF8;

  /* ── Text ── */
  --text-primary: #1A1625;
  --text-secondary: #4A4458;
  --text-muted: #7A7389;
  --text-inverse: #FFFFFF;

  /* ── Borders ── */
  --border-subtle: rgba(26, 22, 37, 0.08);
  --border-strong: rgba(26, 22, 37, 0.16);

  /* ── Semantic Status ── */
  --success: #10B981;
  --success-muted: rgba(16, 185, 129, 0.12);
  --warning: #F59E0B;
  --warning-muted: rgba(245, 158, 11, 0.12);
  --danger: #EF4444;
  --danger-muted: rgba(239, 68, 68, 0.12);
  --info: #0EA5E9;
  --info-muted: rgba(14, 165, 233, 0.12);

  /* ── Layout chrome ── */
  --navbar-bg: rgba(255, 255, 255, 0.92);
  --sidebar-bg: #FFFFFF;
  --footer-bg: #FFFFFF;
  --loader-bg: var(--bg-primary);

  /* ── Dashboard banner (dynamic via color picker) ── */
  --dash-banner-bg-start: #0F172A;
  --dash-banner-bg-mid: #1E1B4B;
  --dash-banner-bg-end: #0F2A3F;
  --dash-orb-1: var(--accent-primary);
  --dash-orb-2: color-mix(in srgb, var(--accent-primary) 65%, #ffffff);
  --dash-orb-3: color-mix(in srgb, var(--accent-primary) 70%, #000000);

  /* ── Spacing scale ── */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;

  /* ── Radius scale ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-sm: 0 1px 2px rgba(26, 22, 37, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 22, 37, 0.08);
  --shadow-lg: 0 8px 24px rgba(91, 84, 217, 0.12);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(91, 84, 217, 0.08);

  /* ── Typography ── */
  --font-family: "Cairo", "Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-weight-normal: 500;
  --font-weight-medium: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.65;

  /* ── Transitions ── */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* ── Z-index ── */
  --z-loader: 100000;
  --z-sidebar: 1030;
  --z-navbar: 1020;
}

/* ── Dark Mode (warm gray layers) ── */
body.dark-layout,
html.theme-dark {
  --bg-primary: #1A1824;
  --bg-secondary: #22202E;
  --bg-elevated: #2A2738;

  --surface-card: #2A2738;
  --surface-hover: #332F42;

  --text-primary: #F0EEF8;
  --text-secondary: #B8B3C8;
  --text-muted: #8A8499;
  --text-inverse: #FFFFFF;

  --border-subtle: rgba(240, 238, 248, 0.08);
  --border-strong: rgba(240, 238, 248, 0.16);

  --accent-muted: rgba(var(--accent-primary-rgb), 0.2);
  --accent-glow: rgba(var(--accent-primary-rgb), 0.45);

  --navbar-bg: rgba(26, 24, 36, 0.94);
  --sidebar-bg: #1E1C28;
  --sidebar-border: rgba(240, 238, 248, 0.06);
  --footer-bg: #1A1824;
  --loader-bg: var(--bg-primary);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(0, 0, 0, 0.12);

  --success-muted: rgba(16, 185, 129, 0.18);
  --warning-muted: rgba(245, 158, 11, 0.18);
  --danger-muted: rgba(239, 68, 68, 0.18);
  --info-muted: rgba(14, 165, 233, 0.18);
}