/* ============================================================
   CINE ESTRUCTURA — UNIFIED DESIGN SYSTEM v2.0
   OVA Guion · CUAAD · Universidad de Guadalajara
   Dark Mode by Default · Light Mode via [data-theme="light"]
   ============================================================ */

/* -------- 1. CSS CUSTOM PROPERTIES (Design Tokens) -------- */

:root {
    /* Brand constants */
    --c-blue:   #0970cd;
    --c-gold:   #d2b600;

    /* Dark Theme (DEFAULT) */
    --bg-base:        #080e1a;
    --bg-surface:     #0f172a;
    --bg-glass:       rgba(15, 23, 42, 0.72);
    --bg-glass-2:     rgba(20, 29, 51, 0.88);
    --bg-card:        rgba(15, 23, 42, 0.82);
    --border-col:     rgba(255, 255, 255, 0.08);
    --border-strong:  rgba(255, 255, 255, 0.15);
    --text-primary:   #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted:     #94a3b8;
    --nav-bg:         rgba(8, 14, 26, 0.90);
    --nav-border:     rgba(255, 255, 255, 0.07);
    --nav-link-col:   rgba(148, 163, 184, 0.9);
    --active-bg:      rgba(9, 112, 205, 0.25);
    --active-border:  rgba(9, 112, 205, 0.40);
    --blue-muted:     rgba(9, 112, 205, 0.15);
    --gold-muted:     rgba(210, 182, 0, 0.12);
    --shadow-card:    0 4px 28px -4px rgba(0, 0, 0, 0.55);
    --shadow-hover:   0 16px 40px -8px rgba(9, 112, 205, 0.32);
    --radius-sm:  0.75rem;
    --radius-md:  1.25rem;
    --radius-lg:  1.75rem;
    --radius-xl:  2.5rem;
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Override */
[data-theme="light"] {
    --bg-base:        #eef2f9;
    --bg-surface:     #ffffff;
    --bg-glass:       rgba(255, 255, 255, 0.88);
    --bg-glass-2:     rgba(248, 250, 252, 0.96);
    --bg-card:        rgba(255, 255, 255, 0.95);
    --border-col:     rgba(15, 23, 42, 0.10);
    --border-strong:  rgba(15, 23, 42, 0.18);
    --text-primary:   #0f172a;
    --text-secondary: #334155;
    --text-muted:     #64748b;
    --nav-bg:         rgba(255, 255, 255, 0.92);
    --nav-border:     rgba(15, 23, 42, 0.10);
    --nav-link-col:   #475569;
    --active-bg:      rgba(9, 112, 205, 0.10);
    --active-border:  rgba(9, 112, 205, 0.30);
    --blue-muted:     rgba(9, 112, 205, 0.10);
    --gold-muted:     rgba(160, 120, 0, 0.10);
    --shadow-card:    0 2px 16px -2px rgba(0, 0, 0, 0.10);
    --shadow-hover:   0 10px 28px -6px rgba(9, 112, 205, 0.18);
    --c-blue:   #0760b5;
    --c-gold:   #9a7200;
}

/* -------- 2. GLOBAL BASE -------- */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

::selection {
    background-color: rgba(9, 112, 205, 0.35);
    color: #ffffff;
}

/* -------- 3. AMBIENT BACKGROUND -------- */

.ova-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}
.ova-bg::before {
    content: '';
    position: absolute;
    top: -20%; left: -15%;
    width: 65vw; height: 65vw;
    background: radial-gradient(circle, rgba(9,112,205,0.09) 0%, transparent 65%);
    animation: blobAnim 12s infinite alternate ease-in-out;
}
.ova-bg::after {
    content: '';
    position: absolute;
    bottom: -15%; right: -15%;
    width: 55vw; height: 55vw;
    background: radial-gradient(circle, rgba(210,182,0,0.06) 0%, transparent 65%);
    animation: blobAnim 16s infinite alternate-reverse ease-in-out;
}
[data-theme="light"] .ova-bg::before {
    background: radial-gradient(circle, rgba(9,112,205,0.05) 0%, transparent 65%);
}
[data-theme="light"] .ova-bg::after {
    background: radial-gradient(circle, rgba(160,120,0,0.04) 0%, transparent 65%);
}

/* -------- 4. UNIFIED NAVIGATION -------- */

.ova-nav {
    background: var(--nav-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--nav-border);
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.ova-nav-logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}
.ova-nav-logo:hover { opacity: 0.8; }
.ova-nav-logo span { color: var(--c-blue); }

.ova-nav-link {
    color: var(--nav-link-col);
    padding: 0.45rem 0.8rem;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    white-space: nowrap;
    border: 1px solid transparent;
    display: inline-block;
}
.ova-nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.08);
}
[data-theme="light"] .ova-nav-link:hover {
    background: rgba(9,112,205,0.07);
}
.ova-nav-link.active {
    color: #ffffff;
    background: var(--active-bg);
    border-color: var(--active-border);
    box-shadow: 0 0 12px rgba(9,112,205,0.18);
}
[data-theme="light"] .ova-nav-link.active {
    color: var(--c-blue);
}

/* Theme Toggle Button */
.ova-theme-btn {
    width: 2.1rem; height: 2.1rem;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--border-col);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 0.8125rem;
    flex-shrink: 0;
}
.ova-theme-btn:hover {
    background: var(--blue-muted);
    color: var(--c-blue);
    border-color: var(--c-blue);
    transform: rotate(18deg) scale(1.1);
}

/* -------- 5. GLASS PANELS -------- */

.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-col);
}
.glass-panel-2 {
    background: var(--bg-glass-2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong);
}

/* -------- 6. PAGE HERO -------- */

.ova-page-hero {
    background: var(--bg-card);
    border: 1px solid var(--border-col);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.ova-page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--c-blue), var(--c-gold));
}
.ova-page-hero h1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}
.ova-page-hero p { color: var(--text-muted); }

/* -------- 7. OVA CARD -------- */

.ova-card {
    background: var(--bg-card);
    border: 1px solid var(--border-col);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.ova-card:hover {
    border-color: var(--active-border);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}
.ova-card.accent-gold { border-top: 3px solid var(--c-gold); }
.ova-card.accent-blue { border-top: 3px solid var(--c-blue); }

/* -------- 8. INTERACTIVE CARD -------- */

.ova-interactive-card {
    background: var(--bg-card);
    border: 1px solid var(--border-col);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
}
.ova-interactive-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--c-blue), var(--c-gold));
    opacity: 0;
    transition: opacity 0.3s ease;
}
.ova-interactive-card:hover {
    border-color: rgba(9,112,205,0.4);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}
.ova-interactive-card:hover::before { opacity: 1; }
.ova-interactive-card .card-icon {
    width: 2.5rem; height: 2.5rem;
    border-radius: 0.75rem;
    background: var(--blue-muted);
    display: flex; align-items: center; justify-content: center;
    color: var(--c-blue);
    margin-bottom: 0.875rem;
    transition: transform 0.3s ease;
    font-size: 1rem;
}
.ova-interactive-card.gold .card-icon {
    background: var(--gold-muted);
    color: var(--c-gold);
}
.ova-interactive-card:hover .card-icon { transform: scale(1.1) rotate(5deg); }
.ova-interactive-card h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.0625rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}
.ova-interactive-card:hover h3 { color: #60a5fa; }
[data-theme="light"] .ova-interactive-card:hover h3 { color: var(--c-blue); }
.ova-interactive-card p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.6;
    flex-grow: 1;
}
.ova-interactive-card .card-cta {
    font-size: 0.6875rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-blue);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 1rem;
}

/* -------- 9. SECTION TITLE -------- */

.ova-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

/* -------- 10. METRIC CARD -------- */

.ova-metric {
    background: var(--bg-card);
    border: 1px solid var(--border-col);
    border-radius: var(--radius-md);
    padding: 2rem;
    display: flex; flex-direction: column;
    align-items: center; text-align: center;
    transition: all var(--transition);
    position: relative; overflow: hidden;
    box-shadow: var(--shadow-card);
}
.ova-metric::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; right: 0; height: 3px;
}
.ova-metric.blue::after { background: var(--c-blue); }
.ova-metric.gold::after { background: var(--c-gold); }
.ova-metric:hover {
    border-color: var(--active-border);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}
.ova-metric .metric-icon {
    width: 3.5rem; height: 3.5rem;
    border-radius: 50%;
    background: var(--blue-muted);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--c-blue);
    margin-bottom: 1rem;
}
.ova-metric.gold .metric-icon { background: var(--gold-muted); color: var(--c-gold); }
.ova-metric .metric-number {
    font-family: 'Outfit', sans-serif;
    font-weight: 900; font-size: 3rem;
    color: var(--text-primary); line-height: 1;
}
.ova-metric .metric-label { font-weight: 700; color: var(--c-blue); margin-top: 0.5rem; }
.ova-metric.gold .metric-label { color: var(--c-gold); }
.ova-metric .metric-desc { font-size: 0.8125rem; color: var(--text-muted); margin-top: 0.75rem; font-style: italic; }

/* -------- 11. BUTTONS -------- */

.ova-btn {
    display: inline-flex;
    align-items: center; gap: 0.5rem;
    padding: 0.625rem 1.375rem;
    border-radius: 9999px;
    font-weight: 700; font-size: 0.8125rem;
    letter-spacing: 0.05em; text-transform: uppercase;
    text-decoration: none; cursor: pointer; border: none;
    transition: all 0.25s ease;
}
.ova-btn-primary { background: var(--c-blue); color: #fff; }
.ova-btn-primary:hover {
    filter: brightness(1.12);
    box-shadow: 0 0 20px rgba(9,112,205,0.4);
    transform: translateY(-2px);
}
.ova-btn-ghost {
    background: rgba(255,255,255,0.06);
    color: var(--text-muted);
    border: 1px solid var(--border-col);
}
[data-theme="light"] .ova-btn-ghost { background: rgba(15,23,42,0.06); }
.ova-btn-ghost:hover { color: var(--text-primary); background: rgba(255,255,255,0.12); }

/* -------- 12. TEXT UTILITIES -------- */

.ova-label {
    font-size: 0.6875rem; font-weight: 900;
    text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--text-muted);
}
.ova-label.blue { color: var(--c-blue); }
.ova-label.gold { color: var(--c-gold); }

.gradient-text {
    background: linear-gradient(to right, #60a5fa, var(--c-gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Legacy color class aliases */
.text-primary-blue  { color: var(--c-blue)  !important; }
.text-secondary-yellow { color: var(--c-gold) !important; }
.text-accent-dark   { color: var(--text-primary) !important; }
.border-primary-blue { border-color: var(--c-blue) !important; }
.border-secondary-yellow { border-color: var(--c-gold) !important; }
.border-accent-dark  { border-color: var(--border-strong) !important; }

/* -------- 13. SECONDARY NAV -------- */

.ova-subnav {
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--nav-border);
    transition: background 0.3s ease;
}
.ova-subnav-brand {
    font-weight: 900;
    color: var(--c-blue);
    display: flex; align-items: center; gap: 0.5rem;
}
.ova-subnav-link {
    color: var(--text-muted);
    font-weight: 700; font-size: 0.8125rem;
    text-decoration: none; padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.25s ease;
}
.ova-subnav-link:hover {
    color: var(--text-primary);
    border-color: var(--c-blue);
}

/* -------- 14. FOOTER -------- */

.ova-footer {
    background: rgba(4,7,13,0.95);
    border-top: 1px solid var(--nav-border);
    padding: 3rem 1rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8125rem;
    transition: background 0.3s ease;
}
[data-theme="light"] .ova-footer {
    background: rgba(234,238,247,0.95);
    border-top-color: var(--border-col);
}

/* -------- 15. DARK MODE OVERRIDES (legacy Tailwind / .ova-page) -------- */
/*  Technique: body.ova-page has specificity (0,1,0)                        */
/*  These rules have (0,2,0) → beat Tailwind CDN without !important needed  */
/*  EXCEPT for bg overrides where Tailwind inlines also need ! to be safe   */

body.ova-page {
    background-color: var(--bg-base);
    color: var(--text-primary);
}

/* White cards → dark glass */
body.ova-page .bg-white {
    background: var(--bg-card) !important;
    border-color: var(--border-col) !important;
    box-shadow: var(--shadow-card) !important;
}

/* Gray/slate backgrounds */
body.ova-page .bg-slate-50 { background-color: var(--bg-base) !important; }
body.ova-page .bg-gray-50  { background-color: var(--bg-base) !important; }
body.ova-page .bg-gray-100 { background-color: var(--bg-surface) !important; }

/* Text */
body.ova-page .text-brand-dark { color: var(--text-primary) !important; }
body.ova-page .text-slate-700  { color: var(--text-secondary) !important; }
body.ova-page .text-slate-600  { color: var(--text-secondary) !important; }
body.ova-page .text-slate-500  { color: var(--text-muted) !important; }
body.ova-page .text-slate-800  { color: var(--text-primary) !important; }
body.ova-page .text-gray-700   { color: var(--text-secondary) !important; }
body.ova-page .text-gray-600   { color: var(--text-muted) !important; }

/* Borders */
body.ova-page .border-slate-200 { border-color: var(--border-col) !important; }
body.ova-page .border-gray-100  { border-color: var(--border-col) !important; }
body.ova-page .border-gray-200  { border-color: var(--border-col) !important; }

/* Shadows */
body.ova-page .shadow-sm  { box-shadow: var(--shadow-card) !important; }
body.ova-page .shadow-md  { box-shadow: var(--shadow-card) !important; }
body.ova-page .shadow-xl  { box-shadow: var(--shadow-hover) !important; }
body.ova-page .shadow-2xl { box-shadow: var(--shadow-hover) !important; }

/* Icon wrapper backgrounds */
body.ova-page .bg-yellow-50        { background-color: var(--gold-muted) !important; }
body.ova-page .bg-blue-50          { background-color: var(--blue-muted) !important; }
body.ova-page .bg-slate-100        { background-color: rgba(148,163,184,0.10) !important; }
body.ova-page .bg-brand-blueLight  { background-color: var(--blue-muted) !important; }

/* Tabla Interactiva colored hierarchy cards */
body.ova-page .bg-emerald-50  { background-color: rgba(5,150,105,0.08)   !important; }
body.ova-page .bg-rose-50     { background-color: rgba(244,63,94,0.08)   !important; }
body.ova-page .bg-orange-50   { background-color: rgba(249,115,22,0.08)  !important; }
body.ova-page .bg-lime-50     { background-color: rgba(132,204,22,0.08)  !important; }

/* Modal override */
body.ova-page #modalBox {
    background: var(--bg-glass-2) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-strong) !important;
}

/* List items */
body.ova-page .list-disc li { color: var(--text-secondary); }

/* -------- 16. LIGHT MODE REVERT (for ova-page overrides) -------- */

[data-theme="light"] body.ova-page .bg-white {
    background: #ffffff !important;
    border-color: rgba(15,23,42,0.10) !important;
    box-shadow: 0 2px 16px -2px rgba(0,0,0,0.08) !important;
}
[data-theme="light"] body.ova-page .bg-slate-50   { background-color: #f8fafc !important; }
[data-theme="light"] body.ova-page .bg-gray-50    { background-color: #f9fafb !important; }
[data-theme="light"] body.ova-page .bg-yellow-50  { background-color: #fefce8 !important; }
[data-theme="light"] body.ova-page .bg-blue-50    { background-color: #eff6ff !important; }
[data-theme="light"] body.ova-page .bg-slate-100  { background-color: #f1f5f9 !important; }
[data-theme="light"] body.ova-page .bg-emerald-50 { background-color: #ecfdf5 !important; }
[data-theme="light"] body.ova-page .bg-rose-50    { background-color: #fff1f2 !important; }
[data-theme="light"] body.ova-page .bg-orange-50  { background-color: #fff7ed !important; }
[data-theme="light"] body.ova-page .bg-lime-50    { background-color: #f7fee7 !important; }
[data-theme="light"] body.ova-page .text-brand-dark { color: #0f172a !important; }
[data-theme="light"] body.ova-page .text-slate-600  { color: #475569 !important; }
[data-theme="light"] body.ova-page .text-slate-500  { color: #64748b !important; }
[data-theme="light"] body.ova-page .text-slate-700  { color: #334155 !important; }
[data-theme="light"] body.ova-page .text-gray-700   { color: #374151 !important; }
[data-theme="light"] body.ova-page .shadow-sm  { box-shadow: 0 1px 3px rgba(0,0,0,0.08) !important; }
[data-theme="light"] body.ova-page .shadow-xl  { box-shadow: 0 10px 24px -4px rgba(0,0,0,0.12) !important; }
[data-theme="light"] body.ova-page .border-slate-200 { border-color: #e2e8f0 !important; }
[data-theme="light"] body.ova-page #modalBox {
    background: rgba(255,255,255,0.98) !important;
    color: #0f172a !important;
    border: 1px solid rgba(15,23,42,0.12) !important;
}

/* -------- 17. MODULE CARDS (home index) -------- */

.module-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--bg-card);
    border: 1px solid var(--border-col);
    position: relative;
}
.module-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(9,112,205,0.5);
    box-shadow: var(--shadow-hover);
    z-index: 10;
}
.module-card::before {
    content: '';
    position: absolute; inset: 0;
    border-radius: inherit;
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,255,255,0.04), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 0;
    pointer-events: none;
}
.module-card:hover::before { opacity: 1; }
.module-icon-wrap { transition: all 0.3s ease; }
.module-card:hover .module-icon-wrap {
    transform: scale(1.1) rotate(5deg);
    background: rgba(9,112,205,0.2);
    color: var(--c-gold);
}

/* -------- 18. HIERARCHY EXPLORER (Base-estructural) -------- */

.hierarchy-box {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-card);
    border: 1px solid var(--border-col);
}
.hierarchy-box:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: rgba(9,112,205,0.4);
}

/* -------- 19. ACT CARDS (Syd Field Paradigm) -------- */

.act-card {
    background: var(--bg-card);
    border: 2px solid var(--border-col);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}
.act-card:hover:not(.active) {
    transform: translateY(-4px);
    border-color: rgba(9,112,205,0.4);
    box-shadow: 0 8px 24px -6px rgba(9,112,205,0.2);
}
.act-card.active {
    background: var(--c-blue);
    color: white;
    border-color: var(--c-blue);
    transform: scale(1.03);
    box-shadow: 0 12px 32px -6px rgba(9,112,205,0.45);
}
.act-card.active .subtitle { color: var(--c-gold); }
.act-card:not(.active) .subtitle { color: var(--text-muted); }

/* -------- 20. SVG INTERACTIVE (Base-estructural) -------- */

.svg-path  { transition: stroke 0.4s ease, stroke-width 0.4s ease, opacity 0.4s ease; }
.svg-point { transition: all 0.4s ease; }
.svg-text  { transition: opacity 0.4s ease, fill 0.4s ease; }
.svg-dimmed     { opacity: 0.15; }
.svg-highlighted { stroke: var(--c-blue); stroke-width: 6; opacity: 1; }
.point-highlighted { fill: var(--c-gold); stroke: var(--bg-surface); stroke-width: 3; opacity: 1; }
.text-highlighted  { fill: var(--text-primary); font-weight: bold; opacity: 1; }

/* -------- 21. SCRIPT PAGE (Formato) — preservado en papel -------- */

#script-page {
    background-color: #f9f7f1;
    color: #1a1a1a;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.06),
                0 30px 60px -15px rgba(0,0,0,0.65);
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    padding: 3rem 1rem;
    line-height: 1.15;
    border-radius: 2px;
}
/* Preserve script page in both themes */
body.ova-page #script-page {
    background-color: #f9f7f1 !important;
    color: #1a1a1a !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.06), 0 30px 60px -15px rgba(0,0,0,0.65) !important;
}
@media (min-width: 768px) {
    #script-page { padding: 4rem 1in 4rem 1.5in; }
    .script-character    { margin-left: 20%; width: 60%; text-align: center; }
    .script-parenthetical{ margin-left: 26%; width: 48%; text-align: center; }
    .script-dialogue     { margin-left: 15%; width: 70%; text-align: left; }
    .script-transition   { text-align: right; padding-right: 5%; }
}
@media (max-width: 767px) {
    .script-character    { text-align: center; margin-top: 1rem; font-weight: bold; }
    .script-parenthetical{ text-align: center; }
    .script-dialogue     { margin-left: 1rem; margin-right: 1rem; text-align: left; }
    .script-transition   { text-align: right; }
}

/* -------- 22. INTERACTIVE ELEMENT (Formato) -------- */

.interactive-element {
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--transition);
    border: 2px solid transparent;
    position: relative;
}
.interactive-element::after {
    content: '\f05a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 6px; top: 50%;
    transform: translateY(-50%) scale(0);
    color: var(--c-blue);
    opacity: 0;
    transition: all 0.3s ease;
}
.interactive-element:hover {
    background-color: rgba(9,112,205,0.12);
    border-color: rgba(9,112,205,0.35);
    box-shadow: 0 4px 15px rgba(9,112,205,0.15);
    transform: translateY(-1px);
}
.interactive-element:hover::after { transform: translateY(-50%) scale(1); opacity: 1; }

/* -------- 23. DETAIL BOX + OVERLAY (Formato) -------- */

#detail-box {
    position: fixed; top: 50%; left: 50%;
    transform: translate(-50%, -45%);
    width: 90%; max-width: 500px;
    z-index: 60; opacity: 0; pointer-events: none;
    transition: all var(--transition);
    background: var(--bg-glass-2);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    border-top: 3px solid var(--c-blue);
    color: var(--text-primary);
}
#detail-box.visible { opacity: 1; pointer-events: all; transform: translate(-50%, -50%); }

#overlay {
    position: fixed; inset: 0;
    background-color: rgba(4,7,13,0.80);
    backdrop-filter: blur(6px);
    z-index: 50; opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
}
#overlay.visible { opacity: 1; pointer-events: all; }
[data-theme="light"] #overlay { background-color: rgba(15,23,42,0.55); }

/* -------- 24. TABLA INTERACTIVA — MODAL -------- */

#modalBox {
    background: var(--bg-glass-2) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-strong) !important;
}

/* -------- 25. CARD HOVER / TAB (legacy compat) -------- */

.card-hover { transition: all var(--transition); }
.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px -6px rgba(9,112,205,0.22);
}
.tab-content { display: none; animation: fadeInUp 0.5s ease-out forwards; }
.tab-content.active { display: block; }

/* -------- 26. REFERENCE LINKS (Bibliografía) -------- */

.reference-link { color: var(--c-blue); word-break: break-all; transition: color 0.2s ease; }
.reference-link:hover { color: #60a5fa; text-decoration: underline; }
[data-theme="light"] .reference-link:hover { color: #0550a0; }

/* -------- 27. RIPPLE -------- */

.ripple { position: relative; overflow: hidden; }
.ripple::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.ripple:active::after { opacity: 1; }

/* -------- 28. SCROLL UTILITIES -------- */

.scroll-mt-24 { scroll-margin-top: 8rem; }
.scroll-mt-32 { scroll-margin-top: 10rem; }

/* -------- 29. SCROLLBAR -------- */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: rgba(8,14,26,0.4); }
::-webkit-scrollbar-thumb { background: rgba(9,112,205,0.4); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-blue); }
[data-theme="light"] ::-webkit-scrollbar-track { background: rgba(15,23,42,0.08); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(9,112,205,0.3); }

/* -------- 30. HERO PATTERN -------- */

.hero-pattern {
    background-image:
        radial-gradient(circle at 15% 50%, rgba(9,112,205,0.12), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(210,182,0,0.10), transparent 25%);
}
[data-theme="light"] .hero-pattern {
    background-image:
        radial-gradient(circle at 15% 50%, rgba(9,112,205,0.06), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(160,120,0,0.05), transparent 25%);
}

/* -------- 31. ANIMATIONS -------- */

.animate-fade-in-up, .fade-in {
    animation: fadeInUp 0.7s ease-out forwards;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.pulse-soft { animation: pulseSoft 3s infinite; }
@keyframes pulseSoft {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.75; }
}
.animate-blob { animation: blobAnim 7s infinite; }
@keyframes blobAnim {
    0%   { transform: translate(0,0) scale(1); }
    33%  { transform: translate(28px,-48px) scale(1.07); }
    66%  { transform: translate(-18px,20px) scale(0.93); }
    100% { transform: translate(0,0) scale(1); }
}

/* ============================================================
   32. LIGHT MODE — GLOBAL TEXT CONTRAST FIXES
   Overrides Tailwind hardcoded dark-palette classes so all
   text remains legible on light backgrounds.
   Specificity: [data-theme="light"] + class = (0,1,1) or (0,2,1)
   which beats Tailwind CDN's (0,0,1).
   ============================================================ */

/* -- gradient-text: readable dark gradient in light mode -- */
[data-theme="light"] .gradient-text {
    background: linear-gradient(to right, #0760b5, #7a5a00);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* -- Body background: native dark pages turn light -- */
[data-theme="light"] body,
[data-theme="light"] body.portada {
    background-color: #eef2f9 !important;
    color: #0f172a !important;
}

/* -- Hero / section backgrounds (dark overlays) -- */
[data-theme="light"] .hero-pattern {
    background-image:
        radial-gradient(circle at 15% 50%, rgba(9,112,205,0.06), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(160,120,0,0.05), transparent 25%);
}
[data-theme="light"] .bg-slate-900\/50,
[data-theme="light"] .bg-slate-900 { background-color: #f1f5f9 !important; }
[data-theme="light"] .bg-slate-800 { background-color: #e2e8f0 !important; }
[data-theme="light"] .bg-slate-800\/50 { background-color: rgba(226,232,240,0.85) !important; }
[data-theme="light"] .bg-gray-900  { background-color: #f8fafc !important; }
[data-theme="light"] .bg-gray-900\/50 { background-color: rgba(248,250,252,0.9) !important; }
[data-theme="light"] .bg-gray-800  { background-color: #e2e8f0 !important; }
[data-theme="light"] .bg-brand-dark { background-color: #f1f5f9 !important; }

/* -- Glass panels: use white glass in light mode -- */
[data-theme="light"] .glass-panel {
    background: rgba(255,255,255,0.90) !important;
    border-color: rgba(15,23,42,0.10) !important;
    box-shadow: 0 2px 20px rgba(15,23,42,0.08) !important;
}

/* -- Module cards (Principal / index.html) -- */
[data-theme="light"] .module-card {
    background: rgba(255,255,255,0.95) !important;
    border: 1px solid rgba(15,23,42,0.10) !important;
    box-shadow: 0 2px 16px rgba(15,23,42,0.08) !important;
}
[data-theme="light"] .module-card:hover {
    border-color: rgba(7,96,181,0.35) !important;
    box-shadow: 0 10px 28px rgba(7,96,181,0.15) !important;
}
/* Icon wrapper inside module cards */
[data-theme="light"] .module-card .bg-white\/5,
[data-theme="light"] .bg-white\/5 {
    background: rgba(9,112,205,0.08) !important;
}
[data-theme="light"] .module-card .border-white\/10,
[data-theme="light"] .border-white\/10 {
    border-color: rgba(15,23,42,0.12) !important;
}

/* -- Text: white → dark navy -- */
[data-theme="light"] .text-white  { color: #0f172a !important; }
[data-theme="light"] h1.text-white,
[data-theme="light"] h2.text-white,
[data-theme="light"] h3.text-white,
[data-theme="light"] h4.text-white { color: #0f172a !important; }

/* -- Text: gray/slate → readable dark -- */
[data-theme="light"] .text-gray-100  { color: #1e293b !important; }
[data-theme="light"] .text-gray-200  { color: #1e293b !important; }
[data-theme="light"] .text-gray-300  { color: #334155 !important; }
[data-theme="light"] .text-gray-400  { color: #475569 !important; }
[data-theme="light"] .text-gray-500  { color: #64748b !important; }
[data-theme="light"] .text-slate-300 { color: #334155 !important; }
[data-theme="light"] .text-slate-400 { color: #475569 !important; }
[data-theme="light"] .text-slate-100 { color: #1e293b !important; }
[data-theme="light"] .text-slate-200 { color: #1e293b !important; }

/* -- Brand colors: adjust for light backgrounds -- */
[data-theme="light"] .text-brand-gold { color: #7a5a00 !important; }
[data-theme="light"] .text-brand-blue { color: #0760b5 !important; }

/* -- Borders: white/5 → visible light border -- */
[data-theme="light"] .border-white\/5  { border-color: rgba(15,23,42,0.08) !important; }
[data-theme="light"] .border-white\/10 { border-color: rgba(15,23,42,0.12) !important; }
[data-theme="light"] .border-white\/20 { border-color: rgba(15,23,42,0.15) !important; }

/* -- CTA buttons with white/x backgrounds -- */
[data-theme="light"] .bg-white\/10 { background: rgba(15,23,42,0.06) !important; }
[data-theme="light"] .hover\:bg-white\/10:hover { background: rgba(15,23,42,0.08) !important; }
[data-theme="light"] .bg-white\/5  { background: rgba(15,23,42,0.04) !important; }

/* Secondary CTA "Ver Paradigma..." style buttons */
[data-theme="light"] a.border-white\/10,
[data-theme="light"] button.border-white\/10 {
    background: rgba(15,23,42,0.04) !important;
    border-color: rgba(15,23,42,0.15) !important;
    color: #0f172a !important;
}

/* -- Dividers and decorative lines -- */
[data-theme="light"] .border-white\/5 { border-color: rgba(15,23,42,0.08) !important; }

/* -- "Contenido del Sitio" section header -- */
[data-theme="light"] .bg-slate-900\/50 h2,
[data-theme="light"] section h2.text-white {
    color: #0f172a !important;
}

/* -- Glowing orbs: invisible in light mode -- */
[data-theme="light"] .mix-blend-screen { opacity: 0 !important; }

/* -- Scroll indicator -- */
[data-theme="light"] .text-slate-400.hover\:text-white { color: #64748b !important; }

/* -- Opacity utilities used for dark UI elements -- */
[data-theme="light"] .opacity-50 .fa-chevron-down,
[data-theme="light"] .fa-chevron-down { color: #64748b; }

/* -- Gradiente del hero background de secciones -- */
[data-theme="light"] .bg-brand-blue\/20 {
    background: rgba(7,96,181,0.12) !important;
}
[data-theme="light"] .border-brand-blue\/30 {
    border-color: rgba(7,96,181,0.30) !important;
}

/* -- Icon accent colors: pastel → rich visible tones -- */
[data-theme="light"] .text-blue-400   { color: #0760b5 !important; }
[data-theme="light"] .text-blue-300   { color: #0970cd !important; }
[data-theme="light"] .text-purple-400 { color: #6d28d9 !important; }
[data-theme="light"] .text-purple-300 { color: #7c3aed !important; }
[data-theme="light"] .text-emerald-400 { color: #047857 !important; }
[data-theme="light"] .text-emerald-300 { color: #059669 !important; }
[data-theme="light"] .text-rose-400    { color: #be123c !important; }
[data-theme="light"] .text-orange-400  { color: #b45309 !important; }
[data-theme="light"] .text-yellow-400  { color: #92400e !important; }
[data-theme="light"] .text-teal-400    { color: #0f766e !important; }
[data-theme="light"] .text-cyan-400    { color: #0e7490 !important; }
[data-theme="light"] .text-pink-400    { color: #9d174d !important; }
[data-theme="light"] .text-indigo-400  { color: #3730a3 !important; }

/* -- Fix "Explorar →" CTA text in module cards -- */
[data-theme="light"] .module-card .text-brand-gold { color: #7a5a00 !important; }
[data-theme="light"] .module-card .text-purple-400 { color: #6d28d9 !important; }
[data-theme="light"] .module-card .text-emerald-400 { color: #047857 !important; }
[data-theme="light"] .module-card .text-rose-400    { color: #be123c !important; }
[data-theme="light"] .module-card .text-orange-400  { color: #b45309 !important; }
[data-theme="light"] .module-card .text-yellow-400  { color: #92400e !important; }
[data-theme="light"] .module-card .text-teal-400    { color: #0f766e !important; }

/* -- bg-X/10 glow blobs inside cards → subtle in light mode -- */
[data-theme="light"] .bg-brand-gold\/10 { background: rgba(122,90,0,0.08) !important; }
[data-theme="light"] .bg-brand-blue\/10 { background: rgba(7,96,181,0.08) !important; }
[data-theme="light"] .bg-purple-500\/10 { background: rgba(109,40,217,0.06) !important; }
[data-theme="light"] .bg-emerald-500\/10 { background: rgba(4,120,87,0.06) !important; }
[data-theme="light"] .bg-rose-500\/10   { background: rgba(190,18,60,0.06) !important; }
[data-theme="light"] .bg-orange-500\/10 { background: rgba(180,83,9,0.06) !important; }
[data-theme="light"] .bg-yellow-500\/10 { background: rgba(146,64,14,0.06) !important; }
[data-theme="light"] .bg-teal-500\/10   { background: rgba(15,118,110,0.06) !important; }

/* -- Hero section in Idea / index.html -- */
[data-theme="light"] .text-brand-gold.text-xs { color: #7a5a00 !important; }
[data-theme="light"] .text-slate-700 { color: #334155 !important; }