:root {
  /* Brand / Spiritual Indian Theme with Modern SaaS Aesthetic */
  --primary-50: #fff7ed;
  --primary-100: #ffedd5;
  --primary-200: #fed7aa;
  --primary-300: #fdba74;
  --primary-400: #fb923c;
  --primary-500: #f97316; /* Saffron Orange / કેસરી */
  --primary-600: #ea580c;
  --primary-700: #c2410c;
  --primary-800: #9a3412;
  --primary-900: #7c2d12;
  
  --gold-500: #d97706;
  --gold-600: #b45309;
  --sandalwood: #854d0e;
  --kumkum: #be123c;

  /* Neutrals */
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-sidebar: #1e1b18; /* Deep rich temple wood slate */
  --bg-sidebar-active: #2c2723;
  --bg-sidebar-hover: #26221e;
  
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  --text-sidebar: #cbd5e1;
  --text-sidebar-bright: #ffffff;
  
  --border-light: #e2e8f0;
  --border-focus: #ea580c;
  
  /* Status Colors */
  --success-bg: #ecfdf5;
  --success-text: #047857;
  --success-border: #a7f3d0;
  --success-solid: #10b981;

  --warning-bg: #fffbeb;
  --warning-text: #b45309;
  --warning-border: #fde68a;
  --warning-solid: #f59e0b;

  --danger-bg: #fef2f2;
  --danger-text: #b91c1c;
  --danger-border: #fecaca;
  --danger-solid: #ef4444;

  --info-bg: #eff6ff;
  --info-text: #1d4ed8;
  --info-border: #bfdbfe;
  --info-solid: #3b82f6;

  --purple-bg: #faf5ff;
  --purple-text: #7e22ce;
  --purple-border: #e9d5ff;

  /* Typography */
  --font-family: 'Noto Sans Gujarati', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

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

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.06);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  
  /* Layout Dimensions */
  --sidebar-width: 260px;
  --header-height: 68px;
  --bottom-nav-height: 64px;
}

[data-theme="dark"] {
  --bg-main: #0f172a;
  --bg-surface: #1e293b;
  --bg-surface-elevated: #334155;
  --bg-sidebar: #090d16;
  --bg-sidebar-active: #1e293b;
  --bg-sidebar-hover: #172033;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;
  
  --border-light: #334155;
  --border-focus: #fb923c;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5);
  
  --success-bg: rgba(16, 185, 129, 0.15);
  --success-text: #34d399;
  --success-border: rgba(16, 185, 129, 0.3);

  --warning-bg: rgba(245, 158, 11, 0.15);
  --warning-text: #fbbf24;
  --warning-border: rgba(245, 158, 11, 0.3);

  --danger-bg: rgba(239, 68, 68, 0.15);
  --danger-text: #f87171;
  --danger-border: rgba(239, 68, 68, 0.3);

  --info-bg: rgba(59, 130, 246, 0.15);
  --info-text: #60a5fa;
  --info-border: rgba(59, 130, 246, 0.3);
}