/**
 * CPR Portal — Design tokens (primitive scales + semantic aliases)
 * Load before colors.css / components. Bootstrap-safe: no global tag resets.
 */

:root {
    /* ─── Primary (brown brand) 50–900 ─── */
    --color-primary-50: #f3f1ed;
    --color-primary-100: #dbd2c8;
    --color-primary-200: #cabcad;
    --color-primary-300: #b19e87;
    --color-primary-400: #a28b70;
    --color-primary-500: #8b6e4c;
    --color-primary-600: #7e6445;
    --color-primary-700: #634e36;
    --color-primary-800: #4c3d2a;
    --color-primary-900: #3a2e20;

    /* ─── Neutral (gray) 50–900 ─── */
    --color-neutral-50: #f7f7f7;
    --color-neutral-100: #f0f0f0;
    --color-neutral-200: #e5e5e5;
    --color-neutral-300: #d4d4d4;
    --color-neutral-400: #a3a3a3;
    --color-neutral-500: #737373;
    --color-neutral-600: #989898;
    --color-neutral-700: #525252;
    --color-neutral-800: #404040;
    --color-neutral-900: #171717;

    /* ─── Success (green) 50–900 ─── */
    --color-success-50: #f0fdf4;
    --color-success-100: #dcfce7;
    --color-success-200: #bbf7d0;
    --color-success-300: #86efac;
    --color-success-400: #4ade80;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-success-700: #15803d;
    --color-success-800: #166534;
    --color-success-900: #14532d;

    /* ─── Warning (amber / existing yellow-orange family) 50–900 ─── */
    --color-warning-50: #fffbeb;
    --color-warning-100: #fef3c7;
    --color-warning-200: #fde68a;
    --color-warning-300: #fcd34d;
    --color-warning-400: #fbbf24;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-warning-700: #b45309;
    --color-warning-800: #92400e;
    --color-warning-900: #78350f;

    /* ─── Error (red — semantic only, accessibility) 50–900 ─── */
    --color-error-50: #fef2f2;
    --color-error-100: #fee2e2;
    --color-error-200: #fecaca;
    --color-error-300: #fca5a5;
    --color-error-400: #f87171;
    --color-error-500: #ef4444;
    --color-error-600: #dc2626;
    --color-error-700: #b91c1c;
    --color-error-800: #991b1b;
    --color-error-900: #7f1d1d;

    /* ─── Info (aligned to primary — brand-consistent) 50–900 ─── */
    --color-info-50: #f3f1ed;
    --color-info-100: #e8e2da;
    --color-info-200: #d4c9bc;
    --color-info-300: #b19e87;
    --color-info-400: #9a8568;
    --color-info-500: #8b6e4c;
    --color-info-600: #7e6445;
    --color-info-700: #634e36;
    --color-info-800: #4c3d2a;
    --color-info-900: #3a2e20;

    /* ─── Absolute ─── */
    --color-white: #ffffff;
    --color-black: #000000;

    /* ─── Semantic layer (use in components & templates) ─── */
    --color-text-primary: var(--color-neutral-900);
    --color-text-secondary: var(--color-neutral-700);
    --color-text-muted: var(--color-neutral-600);
    --color-text-inverse: var(--color-white);
    --color-text-link: var(--color-primary-600);
    --color-text-link-hover: var(--color-primary-700);

    --color-border: var(--color-neutral-200);
    --color-border-strong: var(--color-neutral-300);
    --color-divider: var(--color-neutral-200);

    --color-bg-page: var(--color-neutral-50); 
    --color-bg-subtle: var(--color-neutral-50);
    --color-bg-card: var(--color-white);
    --color-bg-overlay: rgba(23, 23, 23, 0.45);

    --color-action-primary: var(--color-primary-600);
    --color-action-primary-hover: var(--color-primary-700);
    --color-action-primary-active: var(--color-primary-800);
    --color-action-danger: var(--color-error-600);
    --color-action-danger-hover: var(--color-error-700);

    --color-success-bg: var(--color-success-50);
    --color-success-border: var(--color-success-200);
    --color-success-text: var(--color-success-800);

    --color-warning-bg: var(--color-warning-50);
    --color-warning-border: var(--color-warning-200);
    --color-warning-text: var(--color-warning-900);

    --color-error-bg: var(--color-error-50);
    --color-error-border: var(--color-error-200);
    --color-error-text: var(--color-error-800);

    --color-info-bg: var(--color-info-50);
    --color-info-border: var(--color-info-200);
    --color-info-text: var(--color-info-900);

    /* ─── Spacing scale (rem) ─── */
    --cpr-space-0: 0;
    --cpr-space-1: 0.25rem;
    --cpr-space-2: 0.5rem;
    --cpr-space-3: 0.75rem;
    --cpr-space-4: 1rem;
    --cpr-space-5: 1.25rem;
    --cpr-space-6: 1.5rem;
    --cpr-space-8: 2rem;
    --cpr-space-10: 2.5rem;
    --cpr-space-12: 3rem;

    /* ─── Radius ─── */
    --cpr-radius-sm: 0.25rem;
    --cpr-radius-md: 0.375rem;
    --cpr-radius-lg: 0.5rem;
    --cpr-radius-xl: 0.75rem;
    --cpr-radius-full: 9999px;

    /* ─── Typography ─── */
    --cpr-font-family: "Tajawal", "Noto Kufi Arabic", ui-sans-serif, system-ui, sans-serif;
    --cpr-font-size-xs: 0.75rem;
    --cpr-font-size-sm: 0.875rem;
    --cpr-font-size-base: 1rem;
    --cpr-font-size-lg: 1.125rem;
    --cpr-font-size-xl: 1.25rem;
    --cpr-font-size-2xl: 1.5rem;
    --cpr-line-tight: 1.25;
    --cpr-line-normal: 1.5;
    --cpr-font-weight-medium: 500;
    --cpr-font-weight-semibold: 600;
    --cpr-font-weight-bold: 700;

    /* ─── Elevation ─── */
    --cpr-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --cpr-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --cpr-shadow-focus-ring: 0 0 0 3px color-mix(in srgb, var(--color-primary-500) 35%, transparent);

    /* ─── Motion ─── */
    --cpr-duration-fast: 0.15s;
    --cpr-ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
}
