/*
 * TNSVT Reino v2 — Master Design Tokens
 *
 * Consolidated from tokens.css (Stitch-aligned), tokens-elev.css (Material 3
 * inspired), and v2-tokens.css (deprecated prefix).
 *
 * Convention: ALL tokens use the `-elev` suffix. No-suffix aliases live in
 * home.css (public landing) and are intentionally separate.
 *
 * Last consolidated: Phase 9 — see docs/CSS-MERGE-PLAN.md
 */

:root {
    /* === Stitch gold palette === */
    --gold-elev: #f2ca50;
    --gold-bright-elev: #ffe088;
    --gold-fixed-dim-elev: #e9c349;
    --gold-fixed-elev: #ffe088;
    --gold-fixed-bright-elev: #fff5b3;
    --gold-container-elev: #d4af37;

    /* === Stitch void/nebula palette === */
    --void-elev: #050308;
    --void-deep-elev: #100b1c;
    --nebula-elev: #2D1B4E;
    --nebula-glow-elev: rgba(111, 4, 228, 0.4);

    /* === Violet palette (Stitch secondary) === */
    --violet-elev: #8a3cff;
    --violet-mid-elev: #7c3aed;
    --violet-dim-elev: #2d1b69;
    --violet-glow-elev: rgba(138, 60, 255, 0.3);
    --violet-line-elev: rgba(138, 60, 255, 0.25);

    /* === Stitch surface palette (Material 3 inspired) === */
    --surface-elev: #161121;
    --surface-low-elev: #1e192a;
    --surface-container-elev: #221d2e;
    --surface-high-elev: #2d2739;
    --surface-container-high-elev: #2d2739;
    --surface-container-highest-elev: #383244;
    --surface-container-low-elev: #221d2e;
    --surface-container-lowest-elev: #100b1c;
    --surface-bright-elev: #3c3649;
    --surface-dim-elev: #161121;
    --surface-variant-elev: #383244;

    /* === Stitch text/outline colors === */
    --on-surface-elev: #e9def6;
    --on-surface-variant-elev: #d0c5af;
    --on-surface-dim-elev: #b8b8cc;
    --on-primary-elev: #3c2f00;
    --on-primary-container-elev: #554300;
    --on-secondary-elev: #41008b;
    --on-secondary-container-elev: #d7bfff;
    --on-tertiary-elev: #082b72;
    --on-tertiary-container-elev: #254188;
    --outline-elev: #99907c;
    --outline-variant-elev: #4d4635;
    --on-background-elev: #e9def6;
    --background-elev: #161121;

    /* === Stitch semantic === */
    --primary-elev: #f2ca50;
    --secondary-elev: #d4bbff;
    --tertiary-elev: #bfcdff;
    --error-elev: #ffb4ab;
    --success-elev: #4ade80;
    --warning-elev: #fbbf24;

    /* === TNSVT-specific brand tokens === */
    --starlight-white-elev: #FDFCF8;
    --void-black-elev: #050308;

    /* === Glassmorphism utilities === */
    --glass-bg-elev: rgba(255, 255, 255, 0.03);
    --glass-bg-strong-elev: rgba(255, 255, 255, 0.05);
    --glass-border-elev: rgba(255, 255, 255, 0.1);
    --glass-border-strong-elev: rgba(255, 255, 255, 0.2);
    --glass-border-gold-elev: rgba(212, 175, 55, 0.2);
    --glass-blur-elev: 20px;

    /* === Glow effects === */
    --gold-glow-elev: 0 0 25px rgba(212, 175, 55, 0.15);
    --gold-glow-strong-elev: 0 0 35px rgba(242, 202, 80, 0.4);
    --purple-glow-elev: 0 0 40px rgba(111, 4, 228, 0.2);
    --glow-gold-elev: 0 0 20px rgba(212, 175, 55, 0.3);
    --glow-gold-strong-elev: 0 0 40px rgba(212, 175, 55, 0.5);
    --glow-violet-elev: 0 0 20px rgba(138, 60, 255, 0.3);
    --glow-violet-strong-elev: 0 0 40px rgba(138, 60, 255, 0.5);

    /* === Muted text colors === */
    --muted-elev: #645a78;

    /* === Sacred geometry & animations === */
    --rotation-sacred-duration-elev: 120s;
    --pulse-aura-duration-elev: 8s;
    --status-pulse-duration-elev: 2s;

    /* === Tiers (visual badge colors) === */
    --tier-initiate-elev: #6b7280;     /* gray-500 */
    --tier-aspirant-elev: #3b82f6;     /* blue-500 */
    --tier-1-elev: #8b5cf6;            /* violet-500 */
    --tier-2-elev: #c5a028;            /* gold-elev */
    --tier-3-zenith-elev: #f2ca50;      /* gold-bright */
    --tier-master-elev: #fbbf24;        /* amber-400 */

    /* === Typography (consolidated from tokens-elev.css) === */
    --font-display-elev: 'Space Grotesk', sans-serif;
    --font-body-elev: 'Inter', sans-serif;
    --font-label-elev: 'Space Grotesk', sans-serif;

    /* === Spacing (consolidated from tokens-elev.css) === */
    --space-xs-elev: 4px;
    --space-sm-elev: 8px;
    --space-md-elev: 16px;
    --space-lg-elev: 24px;
    --space-xl-elev: 48px;
    --space-2xl-elev: 64px;

    /* === Radius (consolidated from tokens-elev.css) === */
    --radius-sm-elev: 8px;
    --radius-md-elev: 12px;
    --radius-lg-elev: 16px;
    --radius-xl-elev: 24px;
    --radius-full-elev: 9999px;

    /* === Shadows (consolidated from tokens-elev.css) === */
    --shadow-sm-elev: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md-elev: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg-elev: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-gold-elev: 0 0 20px rgba(242, 202, 80, 0.15);
    --shadow-purple-elev: 0 0 40px rgba(111, 4, 228, 0.2);

    /* === No-suffix aliases (used by legacy glow files + home.css) ===
     * TODO: migrate glow files to -elev suffix when convenient.
     * Kept for now: home.css and glow.css use these.
     */
    --gold: var(--gold-elev);
    --gold-bright: var(--gold-bright-elev);
    --violet: #8a3cff;
    --violet-glow: rgba(138, 60, 255, 0.3);

    /* === FASE 0 — Background stars (V2 identidad visual) ===
     * Override per template via body class or inline style.
     */
    --bg-stars-opacity: 0.6;
    --bg-stars-color: var(--gold-elev);
    --bg-stars-density: 30;
    --bg-gradient-base: var(--void-elev);
    --bg-gradient-mid: #100b1c;
    --bg-gradient-end: var(--surface-elev);
}

/* === FASE 0 — Background canvas overlay (V2 identity) === */
#bg-shader-canvas {
    /* The webgl-background.js script creates this canvas. We control its
     * visibility via opacity; the shader itself renders stars. */
    opacity: var(--bg-stars-opacity);
    transition: opacity 0.6s ease;
}

/* On the gateway, bring the stars to full opacity. */
body.gateway-emblem #bg-shader-canvas {
    opacity: 1;
}

/* === FASE 0 — Cinematic lettering (Cinzel serif, gold + violet) === */
.text-cinzel-display {
    font-family: 'Cinzel', serif;
    font-weight: 600;
    letter-spacing: 0.06em;
    background: linear-gradient(135deg, #f2ca50 0%, #ffe088 50%, #f2ca50 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--gold-elev);
    text-shadow: 0 0 30px rgba(242, 202, 80, 0.25);
    filter: drop-shadow(0 0 6px rgba(242, 202, 80, 0.35));
}
.text-cinzel-violet {
    font-family: 'Cinzel', serif;
    font-weight: 500;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #d4bbff 0%, #8a3cff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--secondary-elev);
}
.text-cinzel-starlight {
    font-family: 'Cinzel', serif;
    font-weight: 600;
    letter-spacing: 0.06em;
    background: linear-gradient(135deg, #FDFCF8 0%, #ffe088 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--starlight-white-elev);
}

/* ════════════════════════════════════════════════════════════════════════
 * LIGHT MODE — Tema claro celestial
 * Mantiene la identidad celestial (dorado + violeta) pero sobre fondo claro.
 * Se activa con data-theme="light" en <html>.
 * ════════════════════════════════════════════════════════════════════════ */
[data-theme="light"] {
    /* === Surface palette — Crema celestial === */
    --void-elev: #f5f1e8;
    --void-deep-elev: #ece5d3;
    --surface-elev: #faf6ec;
    --surface-low-elev: #f5f1e8;
    --surface-container-elev: #ffffff;
    --surface-high-elev: #ffffff;
    --surface-container-high-elev: #ffffff;
    --surface-container-highest-elev: #ffffff;
    --surface-container-low-elev: #faf6ec;
    --surface-container-lowest-elev: #f0e9d8;
    --surface-bright-elev: #ffffff;
    --surface-dim-elev: #f0e9d8;
    --surface-variant-elev: #e8dfc9;

    /* === Text — Tinta oscura celestial === */
    --on-surface-elev: #2c2419;
    --on-surface-variant-elev: #4a4035;
    --on-surface-dim-elev: #6b6256;
    --on-primary-elev: #ffffff;
    --on-primary-container-elev: #554300;
    --on-secondary-elev: #ffffff;
    --on-secondary-container-elev: #41008b;
    --on-tertiary-elev: #ffffff;
    --on-tertiary-container-elev: #082b72;
    --on-background-elev: #2c2419;
    --background-elev: #faf6ec;

    /* === Outline === */
    --outline-elev: #8a7e6a;
    --outline-variant-elev: #c9bfa8;

    /* === Nebula/Violet — tono más sobrio para fondo claro === */
    --nebula-elev: #6d3fc0;
    --nebula-glow-elev: rgba(124, 58, 237, 0.18);

    /* === Glass effects — sutiles en claro === */
    --glass-bg-elev: rgba(0, 0, 0, 0.03);
    --glass-bg-strong-elev: rgba(0, 0, 0, 0.05);
    --glass-border-elev: rgba(0, 0, 0, 0.08);
    --glass-border-strong-elev: rgba(0, 0, 0, 0.15);
    --glass-border-gold-elev: rgba(212, 175, 55, 0.3);

    /* === Glow effects — más sutiles en claro === */
    --gold-glow-elev: 0 0 18px rgba(212, 175, 55, 0.2);
    --gold-glow-strong-elev: 0 0 30px rgba(242, 202, 80, 0.35);
    --purple-glow-elev: 0 0 30px rgba(111, 4, 228, 0.12);
    --glow-gold-elev: 0 0 15px rgba(212, 175, 55, 0.25);
    --glow-gold-strong-elev: 0 0 35px rgba(212, 175, 55, 0.4);
    --glow-violet-elev: 0 0 15px rgba(138, 60, 255, 0.2);
    --glow-violet-strong-elev: 0 0 35px rgba(138, 60, 255, 0.35);

    /* === Muted text === */
    --muted-elev: #8a7e6a;

    /* === Shadows — más pronunciadas para dar profundidad === */
    --shadow-sm-elev: 0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-md-elev: 0 4px 14px rgba(0, 0, 0, 0.1);
    --shadow-lg-elev: 0 8px 28px rgba(0, 0, 0, 0.14);
    --shadow-gold-elev: 0 0 18px rgba(212, 175, 55, 0.15);
    --shadow-purple-elev: 0 0 30px rgba(111, 4, 228, 0.1);

    /* === Background stars — más sutiles en claro === */
    --bg-stars-opacity: 0.15;
    --bg-gradient-base: #f5f1e8;
    --bg-gradient-mid: #ece5d3;
    --bg-gradient-end: #faf6ec;
}

/* === Sincronizar html.dark / html.light con data-theme === */
html.dark {
    /* Modo oscuro forzado */
}
html.light {
    /* Modo claro forzado */
}

/* En modo auto, el media query se aplica al <html>, no al :root con atributo */
@media (prefers-color-scheme: light) {
    html[data-theme="auto"] {
        /* Light tokens heredados del [data-theme="light"] */
        --void-elev: #f5f1e8;
        --void-deep-elev: #ece5d3;
        --surface-elev: #faf6ec;
        --surface-low-elev: #f5f1e8;
        --surface-container-elev: #ffffff;
        --surface-high-elev: #ffffff;
        --surface-container-high-elev: #ffffff;
        --surface-container-highest-elev: #ffffff;
        --surface-container-low-elev: #faf6ec;
        --surface-container-lowest-elev: #f0e9d8;
        --surface-bright-elev: #ffffff;
        --surface-dim-elev: #f0e9d8;
        --surface-variant-elev: #e8dfc9;
        --on-surface-elev: #2c2419;
        --on-surface-variant-elev: #4a4035;
        --on-surface-dim-elev: #6b6256;
        --on-background-elev: #2c2419;
        --background-elev: #faf6ec;
        --outline-elev: #8a7e6a;
        --outline-variant-elev: #c9bfa8;
        --nebula-elev: #6d3fc0;
        --glass-bg-elev: rgba(0, 0, 0, 0.03);
        --glass-bg-strong-elev: rgba(0, 0, 0, 0.05);
        --glass-border-elev: rgba(0, 0, 0, 0.08);
        --glass-border-gold-elev: rgba(212, 175, 55, 0.3);
        --bg-stars-opacity: 0.15;
        --bg-gradient-base: #f5f1e8;
        --bg-gradient-mid: #ece5d3;
        --bg-gradient-end: #faf6ec;
    }
}