/* ========================================
   DESIGN TOKENS - Inspektorat Kabupaten Ngada
   Single source of truth for all design values
   ======================================== */

:root {
  /* ===== BRAND COLORS ===== */
  --color-primary: #CD1C18;
  --color-primary-light: #FFA896;
  --color-primary-dark: #9B1313;
  --color-primary-deep: #38000A;

  /* ===== NEUTRAL PALETTE ===== */
  --color-neutral-50: #f8fafc;
  --color-neutral-100: #f1f5f9;
  --color-neutral-200: #e2e8f0;
  --color-neutral-300: #cbd5e1;
  --color-neutral-400: #94a3b8;
  --color-neutral-500: #64748b;
  --color-neutral-600: #475569;
  --color-neutral-700: #334155;
  --color-neutral-800: #1e293b;
  --color-neutral-900: #0f172a;

  /* ===== SEMANTIC COLORS ===== */
  --color-success: #28a745;
  --color-success-light: #d4edda;
  --color-warning: #ffc107;
  --color-warning-light: #fff3cd;
  --color-danger: #dc3545;
  --color-danger-light: #f8d7da;
  --color-info: #0ea5e9;
  --color-info-light: #cff4fc;

  /* ===== ACCESSIBLE TEXT COLORS ===== */
  --color-text-primary: #1e293b;
  --color-text-primary-dark: #f8fafc;
  --color-text-secondary: #64748b;
  --color-text-secondary-dark: #94a3b8;
  --color-text-muted: #94a3b8;
  --color-text-muted-dark: #64748b;

  /* ===== SURFACE COLORS ===== */
  --color-bg: #ffffff;
  --color-bg-dark: #0f172a;
  --color-bg-surface: #ffffff;
  --color-bg-surface-dark: #1e293b;
  --color-bg-elevated: #f8fafc;
  --color-bg-elevated-dark: #253347;

  /* ===== BORDER COLORS ===== */
  --color-border: #e2e8f0;
  --color-border-dark: #334155;
  --color-border-focus: #CD1C18;
  --color-border-focus-dark: #FFA896;

  /* ===== TYPOGRAPHY ===== */
  --font-family-sans: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-serif: Georgia, "Times New Roman", Times, serif;
  --font-family-mono: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;        /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;
  --line-height-loose: 1.8;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.05em;
  --letter-spacing-wider: 0.1em;

  /* ===== SPACING SCALE ===== */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

  /* ===== BORDER RADIUS ===== */
  --radius-none: 0;
  --radius-sm: 0.25rem;    /* 4px */
  --radius-md: 0.375rem;   /* 6px */
  --radius-lg: 0.5rem;     /* 8px */
  --radius-xl: 0.75rem;    /* 12px */
  --radius-2xl: 1rem;      /* 16px */
  --radius-3xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;

  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 15px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.05), 0 20px 25px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.05), 0 25px 50px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);

  /* ===== GRADIENTS ===== */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  --gradient-primary-dark: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  --gradient-primary-full: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-primary-dark));
  --gradient-hero: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark), var(--color-primary-deep));
  --gradient-sidebar: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary-deep) 100%);
  --gradient-footer: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary-deep) 100%);

  /* ===== TRANSITIONS ===== */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.3, 0.32, 1);

  /* ===== Z-INDEX SCALE ===== */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-toast: 600;
  --z-tooltip: 700;

  /* ===== ICON SIZES ===== */
  --icon-xs: 16px;
  --icon-sm: 24px;
  --icon-md: 32px;
  --icon-lg: 48px;
  --icon-xl: 64px;
  --icon-2xl: 80px;

  /* ===== CONTAINER WIDTHS ===== */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;

  /* ===== BREAKPOINTS ===== */
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-2xl: 1400px;
}

/* ===== DARK MODE TOKENS ===== */
[data-theme="dark"] {
  --color-primary: #FFA896;
  --color-primary-light: #CD1C18;
  --color-primary-dark: #FFB4A8;

  --color-text-primary: var(--color-neutral-50);
  --color-text-secondary: var(--color-neutral-400);
  --color-text-muted: var(--color-neutral-500);

  --color-bg: var(--color-neutral-900);
  --color-bg-surface: var(--color-neutral-800);
  --color-bg-elevated: #253347;

  --color-border: var(--color-neutral-700);
  --color-border-focus: var(--color-primary);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.25), 0 10px 15px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.25), 0 20px 25px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.25), 0 25px 50px rgba(0, 0, 0, 0.35);
}

/* ===== AUTO DARK MODE (OS Preference) ===== */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-primary: #FFA896;
    --color-primary-light: #CD1C18;
    --color-primary-dark: #FFB4A8;

    --color-text-primary: var(--color-neutral-50);
    --color-text-secondary: var(--color-neutral-400);
    --color-text-muted: var(--color-neutral-500);

    --color-bg: var(--color-neutral-900);
    --color-bg-surface: var(--color-neutral-800);
    --color-bg-elevated: #253347;

    --color-border: var(--color-neutral-700);
    --color-border-focus: #FFA896;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.25), 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.25), 0 20px 25px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.25), 0 25px 50px rgba(0, 0, 0, 0.35);
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}