/* =======================================================================
 * Dr. Prison DESIGN TOKENS — 2026 rebuild. Single source of truth.
 * Shared verbatim across drprison.com and drprison.org.
 * ======================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Newsreader:ital,wght@0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* ---- Backgrounds & surfaces ---- */
    --color-bg:              #fafaf9;
    --color-bg-elevated:     #ffffff;
    --color-bg-sunken:       #f3f4f6;
    --color-surface:         #ffffff;
    --color-surface-hover:   #f9fafb;

    /* ---- Text ---- */
    --color-text:            #111827;
    --color-text-secondary:  #374151;
    --color-text-tertiary:   #6b7280;
    --color-text-inverse:    #ffffff;

    /* ---- Borders / focus ---- */
    --color-border:          #e5e7eb;
    --color-border-strong:   #d1d5db;
    --color-focus-ring:      rgba(14, 116, 114, 0.28);

    /* ---- Brand (restrained teal + warm slate accent) ---- */
    --color-brand-primary:      #0e7472;
    --color-brand-primary-dark: #0b5a58;
    --color-brand-accent:       #b45309;  /* warm ochre for editorial highlights */

    /* ---- Semantic states ---- */
    --color-success:         #059669;
    --color-success-bg:      #ecfdf5;
    --color-success-fg:      #065f46;
    --color-success-border:  #a7f3d0;

    --color-warning:         #d97706;
    --color-warning-bg:      #fffbeb;
    --color-warning-fg:      #92400e;
    --color-warning-border:  #fde68a;

    --color-danger:          #dc2626;
    --color-danger-bg:       #fef2f2;
    --color-danger-fg:       #991b1b;
    --color-danger-border:   #fecaca;

    --color-info:            #0284c7;
    --color-info-bg:         #eff6ff;
    --color-info-fg:         #1e40af;
    --color-info-border:     #bfdbfe;

    /* ---- Typography ---- */
    --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
    --font-ui:      'Inter var', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --fs-xs:   12px;
    --fs-sm:   14px;
    --fs-base: 16px;
    --fs-md:   18px;
    --fs-lg:   20px;
    --fs-xl:   24px;
    --fs-2xl:  30px;
    --fs-3xl:  36px;
    --fs-4xl:  48px;

    --lh-tight:   1.2;
    --lh-normal:  1.5;
    --lh-relaxed: 1.7;

    /* ---- Spacing (4px base) ---- */
    --space-0-5: 2px;
    --space-1:   4px;
    --space-2:   8px;
    --space-3:   12px;
    --space-4:   16px;
    --space-5:   20px;
    --space-6:   24px;
    --space-8:   32px;
    --space-10:  40px;
    --space-12:  48px;
    --space-16:  64px;
    --space-20:  80px;
    --space-24:  96px;

    /* ---- Radius ---- */
    --radius-sm:   6px;
    --radius-md:   10px;
    --radius-lg:   16px;
    --radius-xl:   24px;
    --radius-full: 9999px;

    /* ---- Shadows (layered, low-opacity) ---- */
    --shadow-xs: 0 1px 1px rgba(17, 24, 39, 0.04), 0 1px 2px rgba(17, 24, 39, 0.04);
    --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.05), 0 4px 10px rgba(17, 24, 39, 0.05);
    --shadow-md: 0 4px 12px rgba(17, 24, 39, 0.08), 0 12px 28px rgba(17, 24, 39, 0.06);
    --shadow-lg: 0 10px 24px rgba(17, 24, 39, 0.1),  0 30px 60px rgba(17, 24, 39, 0.12);

    /* ---- Motion ---- */
    --transition-fast: 150ms cubic-bezier(0.2, 0, 0, 1);
    --transition-base: 200ms cubic-bezier(0.2, 0, 0, 1);
    --transition-slow: 300ms cubic-bezier(0.2, 0, 0, 1);

    /* ---- Elevation (z-index) ---- */
    --z-base:     0;
    --z-dropdown: 40;
    --z-sticky:   50;
    --z-modal:    100;
    --z-toast:    200;

    /* ---- Layout ---- */
    --nav-height:    64px;
    --content-width: 1180px;
    --article-width: 720px;

    /* ---- Legacy aliases (don't break existing rules) ---- */
    --primary:         var(--color-brand-primary);
    --primary-dark:    var(--color-brand-primary-dark);
    --bg-primary:      var(--color-bg);
    --bg-secondary:    var(--color-bg-elevated);
    --bg-tertiary:     var(--color-bg-sunken);
    --text-primary:    var(--color-text);
    --text-muted:      var(--color-text-tertiary);
    --border-color:    var(--color-border);
    --red-500:         var(--color-danger);
    --green-500:       var(--color-success);
    --font-heading:    var(--font-display);
    --font-body:       var(--font-ui);
    --border-radius:      var(--radius-md);
    --border-radius-lg:   var(--radius-lg);
    --border-radius-full: var(--radius-full);
    --space-xs: var(--space-1);
    --space-sm: var(--space-2);
    --space-md: var(--space-4);
    --space-lg: var(--space-6);
    --space-xl: var(--space-8);
    --space-2xl: var(--space-12);
    --space-3xl: var(--space-16);
}

[data-theme="dark"] {
    --color-bg:              #0b1220;
    --color-bg-elevated:     #121a2a;
    --color-bg-sunken:       #0a1018;
    --color-surface:         #151f33;
    --color-surface-hover:   #1a2540;

    --color-text:            #e5e7eb;
    --color-text-secondary:  #cbd5e1;
    --color-text-tertiary:   #94a3b8;
    --color-text-inverse:    #0b1220;

    --color-border:          #1f2937;
    --color-border-strong:   #334155;
    --color-focus-ring:      rgba(94, 234, 212, 0.32);

    --color-success-bg:      rgba(5, 150, 105, 0.14);
    --color-success-fg:      #6ee7b7;
    --color-success-border:  rgba(5, 150, 105, 0.35);

    --color-warning-bg:      rgba(217, 119, 6, 0.14);
    --color-warning-fg:      #fcd34d;
    --color-warning-border:  rgba(217, 119, 6, 0.35);

    --color-danger-bg:       rgba(220, 38, 38, 0.14);
    --color-danger-fg:       #fca5a5;
    --color-danger-border:   rgba(220, 38, 38, 0.35);

    --color-info-bg:         rgba(2, 132, 199, 0.14);
    --color-info-fg:         #93c5fd;
    --color-info-border:     rgba(2, 132, 199, 0.35);

    --shadow-xs: 0 1px 1px rgba(0,0,0,0.45);
    --shadow-sm: 0 2px 6px rgba(0,0,0,0.45), 0 8px 18px rgba(0,0,0,0.45);
    --shadow-md: 0 6px 18px rgba(0,0,0,0.5);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.6);

    --primary:        var(--color-brand-primary);
    --primary-dark:   var(--color-brand-primary-dark);
    --bg-primary:     var(--color-bg);
    --bg-secondary:   var(--color-bg-elevated);
    --bg-tertiary:    var(--color-bg-sunken);
    --text-primary:   var(--color-text);
    --text-muted:     var(--color-text-tertiary);
    --border-color:   var(--color-border);
}

html {
    font-family: var(--font-ui);
    font-size: 16px;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
html[data-font-size="small"]  { font-size: 15px; }
html[data-font-size="normal"] { font-size: 16px; }
html[data-font-size="large"]  { font-size: 18px; }

body { margin: 0; color: var(--color-text); background: var(--color-bg); line-height: var(--lh-normal); }
