/* --- VARIABLES Y ESTILOS GLOBALES --- */
:root {
    --msx-blue-dark:   #1A237E;
    --msx-blue-medium: #283593;
    --msx-cyan-accent: #68A3E2;
    --msx-text-light:  #F0F0F0;
    --msx-white:       #FFFFFF;

    --bg-color: var(--msx-blue-dark);
    --card-bg-color: var(--msx-blue-medium);
    --accent-color: var(--msx-cyan-accent);
    --text-color: var(--msx-text-light);
    --header-color: var(--msx-white);
    --border-color: rgba(104, 163, 226, 0.35);

    /* Específicos de API Reference */
    --code-bg: rgba(0, 0, 0, 0.4);
    --code-text: #A4E6FF; 
    --path-color: #aaa;
    --val-mod-color: #FF8A80; /* Un rojo suave para "Modifica" */

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
    background-image: 
        linear-gradient(rgba(8, 16, 32, 0.70), rgba(8, 16, 32, 0.70)),
        url('../images/bg_msx.webp'); 
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

main.api-doc {
    max-width: 960px; 
    margin: 40px auto; 
    padding: 0 20px;
}

/* --- CABECERA DOCUMENTO --- */
.doc-header {
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.doc-header h2 {
    font-family: var(--font-mono);
    color: var(--header-color);
    font-size: 2rem;
    margin-bottom: 5px;
}

.doc-header p {
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 1rem;
}

/* --- NAVEGACIÓN (Breadcrumb) --- */
.breadcrumb { margin-bottom: 30px; }
.nav-back {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all 0.2s;
}
.nav-back:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 10px var(--accent-color);
}

/* --- REJILLA DE ÍNDICE (TOC Grid) --- */
/* Sustituye a la barra lateral, colocándose arriba */
.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    background-color: rgba(0, 0, 0, 0.25);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 50px;
}

.toc-group h3 {
    font-family: var(--font-mono);
    color: var(--accent-color);
    font-size: 0.95rem;
    text-transform: uppercase;
    border-bottom: 1px dotted var(--border-color);
    margin-bottom: 8px;
    padding-bottom: 4px;
}

.toc-group a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 2px 0;
    transition: color 0.2s, padding-left 0.2s;
    font-family: var(--font-mono);
}

.toc-group a:hover {
    color: var(--msx-white);
    padding-left: 5px;
    text-decoration: none;
}

/* --- SECCIONES DE ARCHIVO --- */
.file-section { margin-bottom: 50px; scroll-margin-top: 20px; }

.file-header {
    background-color: rgba(0,0,0,0.5);
    padding: 8px 15px;
    border-radius: 4px 4px 0 0;
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
    margin-bottom: 15px;
    font-family: var(--font-mono);
}

.file-header .path { color: var(--path-color); font-size: 0.9rem; }
.file-header .filename { color: var(--msx-white); font-weight: bold; font-size: 1.1rem; }

/* --- TARJETAS DE RUTINA --- */
.routine-card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--border-color);
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 20px;
    transition: border-left-color 0.2s;
}

.routine-card:hover {
    border-left-color: var(--accent-color);
}

.routine-name {
    margin: 0 0 10px 0;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 5px;
}

.routine-desc {
    margin-bottom: 15px;
    color: #ddd;
    font-size: 0.95rem;
}

/* --- METADATOS (Inputs/Outputs) --- */
.routine-meta {
    background-color: rgba(0,0,0,0.2);
    padding: 10px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: grid;
    gap: 8px;
}

.meta-row {
    display: flex;
    align-items: baseline;
}

.meta-row .label {
    min-width: 80px;
    color: #888;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.meta-row .val {
    color: var(--code-text);
    font-weight: bold;
}

.meta-row .val.mod {
    color: var(--val-mod-color);
}

/* --- PIE DE PÁGINA --- */
footer {
    text-align: center;
    background-color: var(--card-bg-color);
    padding: 30px 20px;
    margin-top: 60px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}
footer p { margin-bottom: 0; font-size: 0.9rem; color: #bbb; }
.footer-separator { color: var(--border-color); margin: 0 10px; }
footer a { color: #ddd; font-weight: bold; text-decoration: none; }
footer a:hover { color: var(--msx-white); }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .doc-header h2 { font-size: 1.5rem; }
    .toc-grid { grid-template-columns: 1fr 1fr; }
    .routine-card { padding: 15px; }
    .routine-name { font-size: 1.1rem; }
}
@media (max-width: 480px) {
    .toc-grid { grid-template-columns: 1fr; }
}