/**
 * Evox Intelligence Lab - Estilos públicos
 *
 * @package Evox_Intelligence_Lab
 */

/* ==========================================
   CSS Variables / Design Tokens
   ========================================== */
:root {
    /* === Dark Glassmorphism Palette === */
    --evox-bg-base: #000000;
    --evox-bg-raised: rgba(255, 255, 255, 0.04);
    --evox-bg-glass: rgba(255, 255, 255, 0.06);
    --evox-bg-glass-hover: rgba(255, 255, 255, 0.10);
    --evox-bg-glass-strong: rgba(255, 255, 255, 0.12);

    --evox-border: rgba(255, 255, 255, 0.08);
    --evox-border-hover: rgba(255, 255, 255, 0.16);
    --evox-border-active: rgba(255, 255, 255, 0.24);

    /* Colores de acento */
    --evox-primary: #6366f1;
    --evox-primary-dark: #4f46e5;
    --evox-primary-light: #818cf8;
    --evox-primary-glow: rgba(99, 102, 241, 0.25);

    /* Colores secundarios */
    --evox-secondary: #94a3b8;
    --evox-secondary-dark: #64748b;

    /* Textos */
    --evox-text-primary: #f1f5f9;
    --evox-text-secondary: rgba(255, 255, 255, 0.55);
    --evox-text-muted: rgba(255, 255, 255, 0.35);

    /* Colores de estado */
    --evox-success: #34d399;
    --evox-warning: #fbbf24;
    --evox-error: #f87171;

    /* Tipografía */
    --evox-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --evox-font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Tamaños de fuente */
    --evox-text-xs: 0.75rem;
    --evox-text-sm: 0.875rem;
    --evox-text-base: 1rem;
    --evox-text-lg: 1.125rem;
    --evox-text-xl: 1.25rem;
    --evox-text-2xl: 1.5rem;
    --evox-text-3xl: 1.875rem;
    --evox-text-4xl: 2.25rem;

    /* Espaciado */
    --evox-spacing-xs: 0.25rem;
    --evox-spacing-sm: 0.5rem;
    --evox-spacing-md: 1rem;
    --evox-spacing-lg: 1.5rem;
    --evox-spacing-xl: 2rem;
    --evox-spacing-2xl: 3rem;
    --evox-spacing-3xl: 4rem;

    /* Bordes */
    --evox-radius-sm: 6px;
    --evox-radius-md: 10px;
    --evox-radius-lg: 14px;
    --evox-radius-xl: 20px;

    /* Sombras glassmorphism */
    --evox-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --evox-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --evox-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --evox-shadow-glow: 0 0 32px var(--evox-primary-glow);

    /* Transiciones */
    --evox-transition-fast: 150ms ease;
    --evox-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --evox-transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   Archive Layout — Dark Glassmorphism
   ========================================== */
.evox-documents-archive {
    padding: var(--evox-spacing-3xl) 0;
    background: var(--evox-bg-base);
    min-height: 100vh;
    position: relative;
}

/* Subtle ambient gradient behind the archive */
.evox-documents-archive::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 500px;
    background: radial-gradient(ellipse at center top, var(--evox-primary-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.evox-archive-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--evox-spacing-lg);
    position: relative;
    z-index: 1;
}

.evox-header-title {
    font-size: var(--evox-text-4xl);
    font-weight: 700;
    color: var(--evox-text-primary);
    margin: 0 0 var(--evox-spacing-md);
    line-height: 1.2;
}

.evox-header-description {
    font-size: var(--evox-text-lg);
    color: var(--evox-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Stats */
.evox-header-stats {
    display: flex;
    justify-content: center;
    gap: var(--evox-spacing-xl);
    margin-top: var(--evox-spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: var(--evox-text-2xl);
    font-weight: 700;
    color: var(--evox-primary-light);
}

.stat-label {
    font-size: var(--evox-text-xs);
    text-transform: uppercase;
    color: var(--evox-text-muted);
    letter-spacing: 0.05em;
}

/* Document Filters */
.evox-document-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--evox-spacing-2xl);
    flex-wrap: wrap;
    gap: var(--evox-spacing-md);
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--evox-spacing-sm);
}

.filter-tab {
    padding: var(--evox-spacing-sm) var(--evox-spacing-md);
    background: var(--evox-bg-glass);
    color: var(--evox-text-secondary);
    font-size: var(--evox-text-sm);
    font-weight: 500;
    border-radius: var(--evox-radius-md);
    border: 1px solid var(--evox-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-decoration: none;
    transition: all var(--evox-transition-fast);
}

.filter-tab:hover {
    background: var(--evox-bg-glass-hover);
    border-color: var(--evox-border-hover);
    color: var(--evox-text-primary);
}

.filter-tab.active {
    background: var(--evox-primary);
    border-color: var(--evox-primary);
    color: white;
    box-shadow: 0 0 20px var(--evox-primary-glow);
}

.filter-count {
    opacity: 0.7;
    margin-left: var(--evox-spacing-xs);
}

.filter-search {
    flex-shrink: 0;
}

.filter-search form {
    display: flex;
    background: var(--evox-bg-glass);
    border: 1px solid var(--evox-border);
    border-radius: var(--evox-radius-md);
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.filter-search input {
    padding: var(--evox-spacing-sm) var(--evox-spacing-md);
    border: none;
    background: transparent;
    font-size: var(--evox-text-sm);
    min-width: 200px;
    color: var(--evox-text-primary);
}

.filter-search input::placeholder {
    color: var(--evox-text-muted);
}

.filter-search button {
    padding: var(--evox-spacing-sm) var(--evox-spacing-md);
    background: var(--evox-primary);
    color: white;
    border: none;
    cursor: pointer;
    transition: background var(--evox-transition-fast);
}

.filter-search button:hover {
    background: var(--evox-primary-dark);
}

/* Documents Grid */
.evox-documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--evox-spacing-xl);
}

/* Document Card */
.evox-document-card {
    position: relative;
    background: var(--evox-bg-glass);
    border-radius: var(--evox-radius-lg);
    box-shadow: var(--evox-shadow-sm);
    border: 1px solid var(--evox-border);
    overflow: hidden;
    transition: all var(--evox-transition-base);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.evox-document-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--evox-shadow-lg), 0 0 32px var(--evox-primary-glow);
    border-color: rgba(255,255,255,0.2);
    background: var(--evox-bg-glass-hover);
}

.evox-document-card.featured {
    border-color: var(--evox-primary);
    box-shadow: 0 0 24px var(--evox-primary-glow);
}

.featured-badge {
    position: absolute;
    top: var(--evox-spacing-md);
    right: var(--evox-spacing-md);
    z-index: 10;
    padding: var(--evox-spacing-xs) var(--evox-spacing-sm);
    background: var(--evox-warning);
    color: white;
    font-size: var(--evox-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--evox-radius-sm);
}

.card-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background: #f1f5f9;
    overflow: hidden;
}

.card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--evox-transition-slow);
}

.evox-document-card:hover .card-thumbnail img {
    transform: scale(1.05);
}

.card-thumbnail.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.06) 100%);
}

.card-type {
    position: absolute;
    bottom: var(--evox-spacing-md);
    left: var(--evox-spacing-md);
    padding: var(--evox-spacing-xs) var(--evox-spacing-sm);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--evox-text-primary);
    font-size: var(--evox-text-xs);
    font-weight: 600;
    border-radius: var(--evox-radius-sm);
    border: 1px solid var(--evox-border);
}

.card-type.type-whitepaper { background: rgba(99,102,241,0.25); color: #a5b4fc; border-color: rgba(99,102,241,0.3); }
.card-type.type-caso_de_estudio { background: rgba(52,211,153,0.2); color: #6ee7b7; border-color: rgba(52,211,153,0.3); }
.card-type.type-investigacion { background: rgba(167,139,250,0.2); color: #c4b5fd; border-color: rgba(167,139,250,0.3); }
.card-type.type-documento_tecnico { background: rgba(251,191,36,0.2); color: #fcd34d; border-color: rgba(251,191,36,0.3); }

.card-content {
    padding: var(--evox-spacing-lg);
}

.card-title {
    font-size: var(--evox-text-lg);
    font-weight: 600;
    margin: 0 0 var(--evox-spacing-sm);
    line-height: 1.4;
}

.card-title a {
    color: var(--evox-text-primary);
    text-decoration: none;
    transition: color var(--evox-transition-fast);
}

.card-title a:hover {
    color: var(--evox-primary-light);
}

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--evox-spacing-sm);
    font-size: var(--evox-text-sm);
    color: var(--evox-text-secondary);
    margin-bottom: var(--evox-spacing-md);
}

.meta-sep {
    opacity: 0.5;
}

.card-category {
    font-weight: 500;
}

.card-excerpt {
    font-size: var(--evox-text-sm);
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 var(--evox-spacing-lg);
}

.card-actions {
    display: flex;
    gap: var(--evox-spacing-sm);
    flex-wrap: wrap;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--evox-spacing-xs);
    padding: var(--evox-spacing-sm) var(--evox-spacing-md);
    background: var(--evox-primary);
    color: white;
    font-size: var(--evox-text-sm);
    font-weight: 500;
    border-radius: var(--evox-radius-md);
    text-decoration: none;
    transition: background var(--evox-transition-fast);
}

.btn-download:hover {
    background: var(--evox-primary-dark);
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--evox-spacing-xs);
    padding: var(--evox-spacing-sm) var(--evox-spacing-md);
    color: var(--evox-primary-light);
    font-size: var(--evox-text-sm);
    font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--evox-border);
    border-radius: var(--evox-radius-md);
    transition: all var(--evox-transition-fast);
}

.btn-read-more:hover {
    background: var(--evox-primary);
    color: white;
}

.btn-read-more.full {
    width: 100%;
    justify-content: center;
}

.evox-no-documents {
    text-align: center;
    padding: var(--evox-spacing-3xl);
    background: var(--evox-bg-glass);
    border-radius: var(--evox-radius-lg);
    border: 1px dashed var(--evox-border);
    color: var(--evox-text-secondary);
    grid-column: 1 / -1;
    backdrop-filter: blur(12px);
}

.evox-no-documents svg {
    margin-bottom: var(--evox-spacing-md);
    color: var(--evox-text-muted);
}

/* ==========================================
   Single Document Layout
   ========================================== */
.evox-document-single {
    background: var(--evox-bg-base);
}

.evox-document-hero {
    background: var(--evox-bg-base);
    padding: var(--evox-spacing-3xl) 0;
    border-bottom: 1px solid var(--evox-border);
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--evox-spacing-lg);
}

/* Breadcrumb */
.evox-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--evox-spacing-sm);
    font-size: var(--evox-text-sm);
    color: var(--evox-text-muted);
    margin-bottom: var(--evox-spacing-lg);
    flex-wrap: wrap;
}

.evox-breadcrumb a {
    color: var(--evox-primary-light);
    text-decoration: none;
}

.evox-breadcrumb a:hover {
    text-decoration: underline;
}

.evox-breadcrumb .separator {
    opacity: 0.5;
}

.evox-breadcrumb .current {
    color: var(--evox-text-secondary);
}

/* Document Type Badge */
.document-type-badge {
    display: inline-block;
    padding: var(--evox-spacing-xs) var(--evox-spacing-md);
    font-size: var(--evox-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 100px;
    margin-bottom: var(--evox-spacing-md);
}

.document-type-badge.type-whitepaper { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.document-type-badge.type-caso_de_estudio { background: rgba(52,211,153,0.15); color: #6ee7b7; }
.document-type-badge.type-investigacion { background: rgba(167,139,250,0.15); color: #c4b5fd; }
.document-type-badge.type-documento_tecnico { background: rgba(251,191,36,0.15); color: #fcd34d; }

/* Document Title */
.document-title {
    font-size: var(--evox-text-4xl);
    font-weight: 700;
    color: var(--evox-text-primary);
    line-height: 1.2;
    margin: 0 0 var(--evox-spacing-lg);
}

/* Document Meta Row */
.document-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--evox-spacing-lg);
    font-size: var(--evox-text-sm);
    color: var(--evox-text-muted);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--evox-spacing-sm);
}

.meta-item svg {
    opacity: 0.7;
}

/* Document Excerpt */
.document-excerpt {
    font-size: var(--evox-text-lg);
    color: var(--evox-text-secondary);
    line-height: 1.7;
    margin-top: var(--evox-spacing-xl);
    padding-top: var(--evox-spacing-xl);
    border-top: 1px solid var(--evox-border);
}

/* Download Section */
.evox-document-download-section {
    background: linear-gradient(135deg, var(--evox-primary-dark) 0%, #312e81 100%);
    padding: var(--evox-spacing-2xl);
    border: 1px solid rgba(99,102,241,0.2);
}

.download-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--evox-spacing-xl);
}

.download-info {
    display: flex;
    align-items: center;
    gap: var(--evox-spacing-md);
    color: white;
}

.download-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--evox-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.15);
}

.download-text {
    display: flex;
    flex-direction: column;
    gap: var(--evox-spacing-xs);
}

.download-label {
    font-size: var(--evox-text-lg);
    font-weight: 600;
}

.download-filename {
    font-size: var(--evox-text-sm);
    opacity: 0.9;
}

.download-size {
    font-size: var(--evox-text-xs);
    opacity: 0.7;
}

.btn-download-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--evox-spacing-sm);
    padding: var(--evox-spacing-md) var(--evox-spacing-xl);
    background: white;
    color: var(--evox-primary);
    font-size: var(--evox-text-base);
    font-weight: 600;
    border-radius: var(--evox-radius-md);
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--evox-transition-fast);
}

.btn-download-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Document Content */
.evox-document-content {
    padding: var(--evox-spacing-3xl) 0;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--evox-spacing-lg);
}

.evox-document-content .content-container {
    font-size: var(--evox-text-base);
    line-height: 1.8;
    color: var(--evox-text-secondary);
}

.evox-document-content h2 {
    font-size: var(--evox-text-2xl);
    font-weight: 700;
    color: var(--evox-text-primary);
    margin: var(--evox-spacing-2xl) 0 var(--evox-spacing-lg);
}

.evox-document-content h3 {
    font-size: var(--evox-text-xl);
    font-weight: 600;
    color: var(--evox-text-primary);
    margin: var(--evox-spacing-xl) 0 var(--evox-spacing-md);
}

.evox-document-content p {
    margin: 0 0 var(--evox-spacing-lg);
}

.evox-document-content ul,
.evox-document-content ol {
    margin: 0 0 var(--evox-spacing-lg);
    padding-left: var(--evox-spacing-xl);
}

.evox-document-content li {
    margin-bottom: var(--evox-spacing-sm);
}

/* Tags Section */
.evox-document-tags {
    padding: var(--evox-spacing-xl) 0;
    border-top: 1px solid var(--evox-border);
    background: var(--evox-bg-raised);
}

.tags-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--evox-spacing-lg);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--evox-spacing-sm);
}

.tags-label {
    font-size: var(--evox-text-sm);
    font-weight: 500;
    color: var(--evox-text-muted);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--evox-spacing-sm);
}

.tag-link {
    padding: var(--evox-spacing-xs) var(--evox-spacing-sm);
    background: var(--evox-bg-glass);
    color: var(--evox-text-secondary);
    font-size: var(--evox-text-sm);
    border: 1px solid var(--evox-border);
    border-radius: var(--evox-radius-sm);
    text-decoration: none;
    transition: all var(--evox-transition-fast);
}

.tag-link:hover {
    background: var(--evox-primary);
    color: white;
    border-color: var(--evox-primary);
}

/* Related Documents */
.evox-related-documents {
    padding: var(--evox-spacing-3xl) 0;
    background: var(--evox-bg-raised);
    border-top: 1px solid var(--evox-border);
}

.related-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--evox-spacing-lg);
}

.related-title {
    font-size: var(--evox-text-2xl);
    font-weight: 700;
    color: var(--evox-text-primary);
    margin: 0 0 var(--evox-spacing-xl);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--evox-spacing-lg);
}

.related-card {
    background: var(--evox-bg-glass);
    padding: var(--evox-spacing-lg);
    border-radius: var(--evox-radius-lg);
    border: 1px solid var(--evox-border);
    backdrop-filter: blur(12px);
    transition: all var(--evox-transition-base);
}

.related-card .card-type {
    position: static;
    display: inline-block;
    margin-bottom: var(--evox-spacing-sm);
}

.related-card-title {
    font-size: var(--evox-text-base);
    font-weight: 600;
    margin: 0 0 var(--evox-spacing-md);
    line-height: 1.4;
}

.related-card-title a {
    color: var(--evox-text-primary);
    text-decoration: none;
}

.related-card-title a:hover {
    color: var(--evox-primary);
}

.related-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--evox-spacing-xs);
    color: var(--evox-primary);
    font-size: var(--evox-text-sm);
    font-weight: 500;
    text-decoration: none;
}

.related-card-link:hover {
    text-decoration: underline;
}

/* ==========================================
   Responsive Adjustments
   ========================================== */
@media (max-width: 768px) {
    .evox-header-title {
        font-size: var(--evox-text-3xl);
    }

    .evox-documents-grid {
        grid-template-columns: 1fr;
    }

    .evox-document-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-search {
        width: 100%;
    }

    .filter-search form {
        width: 100%;
    }

    .filter-search input {
        width: 100%;
    }

    .document-title {
        font-size: var(--evox-text-2xl);
    }

    .download-container {
        flex-direction: column;
        text-align: center;
    }

    .download-info {
        flex-direction: column;
    }

    .btn-download-primary {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================
   Single Document: Layout con TOC
   ========================================== */
.evox-document-layout {
    display: flex;
    gap: 0;
    align-items: flex-start;
    position: relative;
}

/* Contenido principal del documento */
.evox-document-main {
    flex: 1;
    min-width: 0;
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 0;
}

/* Meta bar debajo del título */
.evox-doc-meta-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.evox-type-badge {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.evox-meta-sep {
    opacity: 0.75;
    font-size: 13px;
}

/* Lead / entradilla */
.evox-document-lead {
    font-size: 1.2rem;
    line-height: 1.75;
    color: var(--evox-text-secondary);
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--evox-border);
}

/* Barra de descarga inline */
.evox-download-bar {
    margin-bottom: 40px;
}

.evox-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    line-height: 1;
}

.evox-download-btn--primary {
    background: var(--evox-primary, #2563eb);
    color: #ffffff;
    box-shadow: 0 4px 16px var(--evox-primary-glow);
}

.evox-download-btn--primary:hover {
    background: var(--evox-primary-dark, #1d4ed8);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
    color: #ffffff;
    text-decoration: none;
}

.evox-download-btn small {
    font-size: 11px;
    opacity: 0.75;
    font-weight: 400;
}

/* Contenido del documento */
#evox-document-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--evox-text-secondary);
}

#evox-document-content h1,
#evox-document-content h2,
#evox-document-content h3,
#evox-document-content h4 {
    scroll-margin-top: 80px;
    line-height: 1.3;
}

#evox-document-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--evox-text-primary);
    margin: 48px 0 20px;
    padding-top: 16px;
    border-top: 1px solid var(--evox-border);
}

#evox-document-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--evox-text-primary);
    margin: 32px 0 14px;
}

#evox-document-content p {
    margin-bottom: 1.2em;
}

#evox-document-content blockquote {
    border-left: 4px solid var(--evox-primary, #2563eb);
    padding: 16px 24px;
    background: rgba(99, 102, 241, 0.08);
    margin: 24px 0;
    font-style: italic;
    color: var(--evox-text-secondary);
}

/* Tags */
.evox-document-tags {
    margin-top: 56px;
    padding-top: 28px;
    border-top: 1px solid var(--evox-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.evox-document-tags .tags-label {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--evox-text-muted);
}

.evox-document-tags .tags-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.evox-tag-pill {
    padding: 4px 12px;
    background: var(--evox-bg-glass);
    color: var(--evox-text-secondary);
    font-size: 0.825rem;
    border: 1px solid var(--evox-border);
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.15s ease;
}

.evox-tag-pill:hover {
    background: var(--evox-primary, #2563eb);
    color: white;
    border-color: var(--evox-primary, #2563eb);
}

/* ==========================================
   TOC Panel — Panel izquierdo colapsable
   ========================================== */
.evox-toc-panel {
    position: sticky;
    top: 100px;
    width: 260px;
    min-width: 260px;
    max-height: calc(100vh - 120px);
    overflow: hidden;
    background: var(--evox-bg-glass);
    border: 1px solid var(--evox-border);
    border-radius: 8px;
    box-shadow: var(--evox-shadow-md);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    margin-right: 40px;
    transition: width 0.3s ease, min-width 0.3s ease, opacity 0.3s ease;
    z-index: 100;
    align-self: flex-start;
}

.evox-toc-panel.evox-toc-collapsed {
    width: 48px;
    min-width: 48px;
    overflow: hidden;
}

.evox-toc-panel.evox-toc-collapsed .evox-toc-label,
.evox-toc-panel.evox-toc-collapsed .evox-toc-nav {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

.evox-toc-panel.evox-toc-collapsed .evox-icon-chevron {
    transform: rotate(180deg);
}

.evox-toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--evox-border);
    background: rgba(255,255,255,0.03);
    border-radius: 8px 8px 0 0;
}

.evox-toc-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--evox-text-muted);
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.2s ease;
}

.evox-toc-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--evox-text-muted);
    border-radius: 4px;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease;
}

.evox-toc-toggle:hover {
    background: var(--evox-bg-glass-hover);
    color: var(--evox-text-secondary);
}

.evox-icon-chevron {
    transition: transform 0.3s ease;
}

.evox-toc-nav {
    overflow-y: auto;
    max-height: calc(100vh - 200px);
    padding: 8px 0;
    transition: opacity 0.2s ease;
}

.evox-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.evox-toc-list li a {
    display: block;
    padding: 8px 16px;
    font-size: 0.82rem;
    color: #64748b;
    text-decoration: none;
    line-height: 1.4;
    border-left: 3px solid transparent;
    transition: all 0.15s ease;
    word-break: break-word;
}

.evox-toc-list li a:hover {
    color: var(--evox-primary, #2563eb);
    background: #f0f7ff;
    border-left-color: var(--evox-primary-light, #3b82f6);
}

.evox-toc-list li.toc-active > a {
    color: var(--evox-primary, #2563eb);
    font-weight: 600;
    border-left-color: var(--evox-primary, #2563eb);
    background: #eff6ff;
}

/* Sub-secciones (h3) con sangría */
.evox-toc-list li.toc-sub > a {
    padding-left: 28px;
    font-size: 0.78rem;
    color: #94a3b8;
}

.evox-toc-list li.toc-sub.toc-active > a {
    color: var(--evox-primary, #2563eb);
}

/* ==========================================
   Sticky Bar — Acciones flotantes derecha
   ========================================== */
.evox-sticky-bar {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 900;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 40px;
    padding: 10px 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.evox-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 48px;
    height: 48px;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 50%;
    color: #64748b;
    transition: all 0.2s ease;
    padding: 0;
    text-decoration: none;
}

.evox-action-btn:hover {
    background: #f1f5f9;
    color: var(--evox-primary, #2563eb);
    transform: scale(1.1);
}

.evox-action-btn--accent {
    background: var(--evox-primary, #2563eb);
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

.evox-action-btn--accent:hover {
    background: var(--evox-primary-dark, #1d4ed8) !important;
    color: #ffffff;
}

.evox-action-label {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
    display: none; /* Hidden by default, shown on wider screens */
}

/* Toast de notificación */
.evox-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #1e293b;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 9999;
    white-space: nowrap;
}

.evox-toast.evox-toast-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================
   Reglas de impresión
   ========================================== */
@media print {
    .evox-sticky-bar,
    .evox-toc-panel,
    #evox-download-modal,
    .evox-download-bar,
    .evox-document-tags,
    #grve-page-title .grve-bg-overlay,
    .grve-header,
    .grve-footer,
    nav,
    .evox-breadcrumb {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt !important;
    }

    .evox-document-main {
        max-width: 100% !important;
        padding: 0 !important;
    }

    #evox-document-content a {
        text-decoration: underline;
        color: #000;
    }

    #evox-document-content h2,
    #evox-document-content h3 {
        page-break-after: avoid;
    }

    #evox-document-content p,
    #evox-document-content li {
        orphans: 3;
        widows: 3;
    }
}

/* ==========================================
   Responsive: TOC y Sticky Bar en móvil
   ========================================== */
@media (max-width: 1200px) {
    .evox-toc-panel {
        display: none;
    }

    .evox-document-main {
        max-width: 100%;
        margin: 0;
    }
}

@media (max-width: 992px) {
    .evox-sticky-bar {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        top: auto;
        flex-direction: row;
        border-radius: 40px;
        padding: 8px 12px;
    }

    .evox-action-label {
        display: block;
    }

    .evox-action-btn {
        width: auto;
        height: auto;
        flex-direction: row;
        padding: 8px 14px;
        border-radius: 24px;
        gap: 6px;
    }

    .evox-action-label {
        font-size: 11px;
    }
}

@media (max-width: 768px) {
    .evox-sticky-bar {
        padding: 6px 10px;
        gap: 4px;
    }

    .evox-action-btn {
        padding: 8px 10px;
    }

    .evox-action-label {
        display: none;
    }
}