/* ==========================================================================
   Gudinet — Design Tokens
   همه رنگ‌ها، فونت‌ها و اندازه‌ها اینجا تعریف می‌شوند تا تغییر Theme
   در آینده فقط با ویرایش همین فایل ممکن باشد.
   ========================================================================== */

:root {
  /* --- Brand --- */
  --color-primary-start: #4A5FE8;
  --color-primary-end: #7C5CFC;
  --color-primary: #4A5FE8;
  --color-primary-hover: #3B4FD9;
  --gradient-primary: linear-gradient(135deg, var(--color-primary-start), var(--color-primary-end));

  /* --- Semantic --- */
  --color-success: #16A34A;
  --color-success-bg: #E9F9EF;
  --color-warning: #F59E0B;
  --color-warning-bg: #FEF6E7;
  --color-error: #DC2626;
  --color-error-bg: #FDEDED;
  --color-info: #2563EB;
  --color-info-bg: #EAF1FE;

  /* --- Neutrals / Surfaces (Light) --- */
  --color-bg: #F6F7FB;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F0F1F8;
  --color-border: #E6E8F0;
  --color-text: #1A1D29;
  --color-text-muted: #6B7280;
  --color-text-faint: #9CA3AF;
  --color-overlay: rgba(17, 20, 34, 0.55);

  /* --- Typography --- */
  --font-main: 'Vazirmatn', 'IBM Plex Sans', Tahoma, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 2.75rem;

  /* --- Spacing --- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* --- Radius / Shadow --- */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(28, 32, 60, 0.06);
  --shadow-md: 0 8px 24px rgba(28, 32, 60, 0.09);
  --shadow-lg: 0 16px 40px rgba(28, 32, 60, 0.14);

  /* --- Layout --- */
  --container-max: 1180px;
  --nav-height: 68px;
  --bottom-nav-height: 64px;
  --transition-fast: 150ms ease;
  --transition-base: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Dark Mode --- */
html[data-theme="dark"] {
  --color-bg: #10121C;
  --color-surface: #181B29;
  --color-surface-alt: #1F2333;
  --color-border: #2A2E42;
  --color-text: #F0F1F8;
  --color-text-muted: #A6ABC2;
  --color-text-faint: #6E7390;
  --color-overlay: rgba(0, 0, 0, 0.65);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --color-success-bg: #123321;
  --color-warning-bg: #332707;
  --color-error-bg: #33191b;
  --color-info-bg: #142445;
}