/* docs.css - Sistema de Diseño y Estilos Premium para Zooki Docs */

/* ═══════════════════════════════════════════════════════════════
   1. VARIABLES Y TOKENS DE DISEÑO
   ═══════════════════════════════════════════════════════════════ */
:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Outfit', var(--font-sans);
    --font-mono: 'Fira Code', monospace;

    /* Colores del Tema Oscuro Premium */
    --bg-main: #0b0f14;
    --bg-sidebar: #11151d;
    --bg-card: #161c27;
    --bg-card-hover: #1e2635;
    --bg-code: #161b22;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-highlight: rgba(59, 130, 246, 0.2);
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #627289;
    
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --accent-glow-strong: rgba(59, 130, 246, 0.3);
    
    /* Layout */
    --sidebar-width: 280px;
    --toc-width: 240px;
    --header-height: 0px; /* Sólo aplica en móvil */
    --transition-speed: 0.25s;
    --border-radius: 12px;
}

/* Reset y Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Personalización del Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* ═══════════════════════════════════════════════════════════════
   2. ESTRUCTURA Y LAYOUT
   ═══════════════════════════════════════════════════════════════ */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.mobile-header {
    display: none;
}

/* Barra Lateral Izquierda */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: transform var(--transition-speed) ease;
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.brand-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.15));
}

.brand-logo-img-mobile {
    max-height: 24px;
    width: auto;
    object-fit: contain;
    margin-right: 8px;
}

.brand-icon {
    font-size: 28px;
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow-strong));
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.brand-text span {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Buscador */
.search-box {
    padding: 16px 20px;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 32px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
    transition: color var(--transition-speed);
}

.search-box input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 16px 10px 38px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 13.5px;
    outline: none;
    transition: all var(--transition-speed);
}

.search-box input:focus {
    border-color: var(--accent);
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 10px var(--accent-glow);
}

.search-box input:focus + .search-icon {
    color: var(--accent);
}

.clear-btn {
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
}
.clear-btn:hover {
    color: var(--text-primary);
}

/* Menú de Navegación */
.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
}

.menu-section {
    margin-bottom: 24px;
}

.menu-section-title {
    display: block;
    padding: 0 12px 8px 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.sidebar-menu ul {
    list-style: none;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-speed) ease;
    margin-bottom: 2px;
}

.menu-icon {
    font-size: 15px;
    width: 20px;
    text-align: center;
    color: var(--text-muted);
    transition: color var(--transition-speed);
}

.menu-item:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.02);
}

.menu-item:hover .menu-icon {
    color: var(--text-secondary);
}

.menu-item.active {
    color: var(--text-primary);
    background-color: rgba(59, 130, 246, 0.08);
    border: 1px solid var(--border-highlight);
    box-shadow: inset 0 0 8px rgba(59, 130, 246, 0.05);
}

.menu-item.active .menu-icon {
    color: var(--accent);
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-muted);
}

.footer-links {
    margin-top: 8px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-links a:hover {
    color: var(--accent);
}

/* Área de Contenido Principal */
.main-content {
    margin-left: var(--sidebar-width);
    margin-right: var(--toc-width);
    flex: 1;
    min-width: 0; /* Previene desbordamiento en flex */
    padding: 40px;
    min-height: 100vh;
}

/* Cabecera de Contenido */
.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 40px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.breadcrumb .separator {
    font-size: 10px;
}

.breadcrumb span.active {
    color: var(--text-primary);
}

.theme-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-speed);
}

.theme-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
    background-color: var(--bg-card-hover);
}

/* Contenedor del documento */
.document-container {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
}

/* Loader de Carga */
.loading-overlay {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.05);
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    margin: 0 auto 16px auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tabla de Contenido (TOC) - Barra Derecha */
.toc-sidebar {
    width: var(--toc-width);
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    padding: 40px 24px;
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
}

.toc-container {
    position: sticky;
    top: 40px;
}

.toc-title {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.toc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-item {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    line-height: 1.4;
    transition: color var(--transition-speed);
    padding-left: 0;
    border-left: 2px solid transparent;
}

.toc-item.indent-1 {
    padding-left: 12px;
}

.toc-item:hover {
    color: var(--text-primary);
}

.toc-item.active {
    color: var(--accent);
    border-left-color: var(--accent);
    padding-left: 8px;
    font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════
   3. ESTILOS DE RENDERIZADO DE MARKDOWN (markdown-body)
   ═══════════════════════════════════════════════════════════════ */
.markdown-body {
    font-size: 15.5px;
    color: var(--text-secondary);
    transition: opacity 0.15s ease-in-out;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 16px;
    line-height: 1.25;
}

.markdown-body h1 {
    font-size: 32px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-top: 0;
    margin-bottom: 24px;
}

.markdown-body h2 {
    font-size: 22px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-top: 40px;
}

.markdown-body h3 {
    font-size: 18px;
}

.markdown-body p {
    margin-bottom: 16px;
}

/* Listas */
.markdown-body ul,
.markdown-body ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.markdown-body li {
    margin-bottom: 6px;
}

/* Tablas */
.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    margin-top: 16px;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.markdown-body th {
    background-color: var(--bg-sidebar);
    color: var(--text-primary);
    font-weight: 600;
    text-align: left;
    padding: 12px 16px;
    font-size: 13.5px;
    border-bottom: 1px solid var(--border-color);
}

.markdown-body td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}

.markdown-body tr:last-child td {
    border-bottom: none;
}

.markdown-body tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.01);
}

.markdown-body tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Código y Fenced Blocks */
.markdown-body code {
    font-family: var(--font-mono);
    font-size: 85%;
    background-color: var(--bg-code);
    padding: 3px 6px;
    border-radius: 4px;
    color: var(--accent-hover);
}

.markdown-body pre {
    background-color: var(--bg-code);
    border: 1px solid var(--border-color);
    padding: 18px;
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin-bottom: 24px;
}

.markdown-body pre code {
    padding: 0;
    background: none;
    font-size: 13px;
    color: var(--text-primary);
}

/* Alertas/Blockquotes del Estilo GitHub */
.markdown-body blockquote {
    padding: 16px 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--text-muted);
    background-color: rgba(255, 255, 255, 0.01);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    color: var(--text-primary);
}

.markdown-body blockquote p:last-child {
    margin-bottom: 0;
}

/* Estilos específicos de tipos de alerta basados en el texto */
.markdown-body blockquote:has(strong:contains("IMPORTANT")),
.markdown-body blockquote:has(strong:contains("IMPORTANTE")) {
    border-left-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.03);
}

.markdown-body blockquote:has(strong:contains("WARNING")),
.markdown-body blockquote:has(strong:contains("ADVERTENCIA")) {
    border-left-color: #f59e0b;
    background-color: rgba(245, 158, 11, 0.03);
}

.markdown-body blockquote:has(strong:contains("CAUTION")),
.markdown-body blockquote:has(strong:contains("PELIGRO")) {
    border-left-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.03);
}

.markdown-body blockquote:has(strong:contains("TIP")),
.markdown-body blockquote:has(strong:contains("CONSEJO")) {
    border-left-color: #10b981;
    background-color: rgba(16, 185, 129, 0.03);
}

/* Enlaces */
.markdown-body a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.markdown-body a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Grid de Cards (Bento/Dashboard) en README */
.markdown-body .docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 40px;
}

.markdown-body .docs-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    transition: all var(--transition-speed);
    text-decoration: none !important;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.markdown-body .docs-card:hover {
    border-color: var(--border-highlight);
    background-color: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15), 0 0 12px var(--accent-glow);
}

.markdown-body .docs-card h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.markdown-body .docs-card h3 i {
    color: var(--accent);
}

.markdown-body .docs-card p {
    margin: 0;
    font-size: 13.5px;
    color: var(--text-secondary);
}

/* Contenedores de Mermaid para evitar saltos o colores rotos */
.mermaid {
    background-color: #11151c;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 24px 0;
    display: flex;
    /* `safe center` centra el diagrama cuando cabe, pero se alinea al inicio
       si desborda: con `center` a secas el borde izquierdo queda recortado y
       fuera del alcance del scroll. */
    justify-content: center;
    justify-content: safe center;
    overflow-x: auto;
}

/* Highlight de términos buscados */
mark {
    background-color: rgba(234, 179, 8, 0.3);
    color: var(--text-primary);
    padding: 1px 3px;
    border-radius: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   4. ADAPTABILIDAD (RESPONSIVE)
   ═══════════════════════════════════════════════════════════════ */

/* Ocultar barra lateral de contenidos en pantallas medianas */
@media (max-width: 1200px) {
    .main-content {
        margin-right: 0;
        padding: 40px 30px;
    }
    .toc-sidebar {
        display: none;
    }
}

/* Mostrar cabecera móvil y colapsar barra lateral en pantallas pequeñas */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }
    
    .app-container {
        flex-direction: column;
    }
    
    .mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: var(--header-height);
        background-color: var(--bg-sidebar);
        border-bottom: 1px solid var(--border-color);
        padding: 0 16px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 110;
        backdrop-filter: blur(12px);
    }
    
    .mobile-logo {
        display: flex;
        align-items: center;
        gap: 8px;
        font-family: var(--font-heading);
        font-weight: 700;
        font-size: 18px;
    }
    
    .mobile-logo .brand-icon {
        font-size: 20px;
    }
    
    .icon-btn {
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 20px;
        cursor: pointer;
        padding: 8px;
    }
    
    .placeholder-btn {
        width: 36px;
    }

    .sidebar {
        transform: translateX(-100%);
        top: 0;
        bottom: 0;
        height: 100vh;
        width: var(--sidebar-width);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.6);
        z-index: 99;
        backdrop-filter: blur(2px);
    }
    
    .sidebar-overlay.visible {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
        margin-top: var(--header-height);
        padding: 24px 16px;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-bottom: 24px;
    }
    
    .theme-btn {
        width: 100%;
        justify-content: center;
    }
    
    .markdown-body h1 {
        font-size: 26px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   5. ESTILOS DE IMPRESIÓN / EXPORTAR A PDF
   ═══════════════════════════════════════════════════════════════ */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .sidebar,
    .toc-sidebar,
    .content-header,
    .mobile-header,
    .sidebar-overlay {
        display: none !important;
    }
    
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
        background: white !important;
    }
    
    .document-container {
        max-width: 100% !important;
    }
    
    .markdown-body {
        color: black !important;
    }
    
    .markdown-body h1,
    .markdown-body h2,
    .markdown-body h3,
    .markdown-body h4 {
        color: black !important;
        page-break-after: avoid;
    }
    
    .markdown-body pre {
        background: #f3f4f6 !important;
        border: 1px solid #d1d5db !important;
        page-break-inside: avoid;
    }
    
    .markdown-body code {
        color: black !important;
        background: #f3f4f6 !important;
    }
    
    .markdown-body table {
        border-color: #d1d5db !important;
        page-break-inside: avoid;
    }
    
    .markdown-body th {
        background-color: #f3f4f6 !important;
        color: black !important;
        border-bottom-color: #d1d5db !important;
    }
    
    .markdown-body td {
        border-bottom-color: #e5e7eb !important;
    }
    
    .mermaid {
        border-color: #d1d5db !important;
        background: #f9fafb !important;
        page-break-inside: avoid;
    }
}

/* ═══════════════════════════════════════════════════════════════
   6. VISOR DE DIAGRAMAS INTERACTIVO (SVG Viewer)
   ═══════════════════════════════════════════════════════════════ */
.svg-viewer-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 24px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
}

.svg-viewer-toolbar {
    background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.svg-viewer-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.viewer-btn {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.viewer-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-card-hover);
    border-color: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

.viewer-btn.link-btn {
    width: auto;
    height: auto;
    padding: 8px 16px;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    gap: 8px;
    text-decoration: none !important;
}

.viewer-status {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
    min-width: 48px;
    text-align: center;
    font-weight: 600;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.svg-viewport {
    width: 100%;
    height: 600px;
    overflow: auto;
    background-color: #0b0f14;
    position: relative;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    scrollbar-color: rgba(255, 255, 255, 0.1) rgba(0, 0, 0, 0.2);
    scrollbar-width: thin;
    display: flex;
}

.svg-viewport.grabbing {
    cursor: grabbing;
}

.svg-pan-container {
    width: 2500px; /* Base size */
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
    flex-shrink: 0;
}

#mer-svg-object {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none; /* Evita que el img/object capture eventos de mouse, permitiendo arrastrar el viewport */
}

/* Pantalla Completa para el Visor */
.svg-viewer-card.fullscreen-mode {
    width: 100vw;
    height: 100vh;
    max-width: none;
    border-radius: 0;
    border: none;
}

.svg-viewer-card.fullscreen-mode .svg-viewport {
    height: calc(100vh - 61px); /* Restar altura del toolbar */
    border-radius: 0;
}