/* ============================================================
   HSA Notes — Design Tokens & Variables
   ============================================================ */
:root {
  --color-primary: #2E3A59;
  --color-primary-strong: #24304B;
  --color-secondary: #5C7285;
  --color-accent: #A9C5A0;
  --color-accent-strong: #8FB08A;
  --color-gold: #C9A876;
  --color-gold-strong: #B5935F;
  --color-background: #F7F8FA;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F1F3F7;
  --color-text-primary: #1E2A3A;
  --color-text-secondary: #6B7A8F;
  --color-danger: #C0605C;
  --color-danger-strong: #A94F4B;
  --color-warning: #C98A3D;
  --color-border: #E3E7EC;
  --color-overlay: rgba(20, 28, 44, 0.5);

  --font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 3px rgba(30, 42, 58, 0.08);
  --shadow-md: 0 4px 14px rgba(30, 42, 58, 0.08);
  --shadow-lg: 0 12px 32px rgba(30, 42, 58, 0.16);

  --transition-fast: 150ms ease-in-out;
  --transition-med: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  --sidebar-width: 264px;
  --header-height: 64px;
  --z-splash: 1000;
  --z-sidebar: 900;
  --z-modal: 1100;
  --z-toast: 1200;
}

[data-theme="dark"] {
  --color-background: #12161F;
  --color-surface: #1B212C;
  --color-surface-alt: #202836;
  --color-text-primary: #E7EAF0;
  --color-text-secondary: #9AA6B5;
  --color-border: #2A3140;
  --color-primary: #3E4E75;
  --color-primary-strong: #334064;
  --color-overlay: rgba(5, 8, 14, 0.65);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55);
}