/* ===========================
   ITVControl - Estilos globales
   =========================== */

/* Fuente base y diseño general */
body {
    font-family: "Segoe UI", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
    color: #212529;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Contenedores y títulos */
h1, h2, h3, h4, p {
    margin: 0;
    padding: 0;
}

h1, h2 {
    color: #0d6efd;
}

h4.small {
    font-size: 0.9em;
    font-weight: 600;
}

p.small {
    font-size: 0.8em;
    opacity: 0.8;
}

/* Tablas generales */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 0.95em;
}

th, td {
    padding: 8px 10px;
    border: 1px solid #dee2e6;
    text-align: left;
}

/* Colores según estado */
tr.estado-verde    { background-color: #d1e7dd; color: #0f5132; }
tr.estado-rojo     { background-color: #f8d7da; color: #842029; }
tr.estado-naranja  { background-color: #fff3cd; color: #664d03; }
tr.estado-azul     { background-color: #cff4fc; color: #055160; }

/* Filas hover */
tr:hover {
    background-color: rgba(0,0,0,0.05);
}

/* Menú superior e iconos */
nav {
    display: flex;
    align-items: center;
    background-color: #ffffff;
    border-bottom: 1px solid #ddd;
    padding: 8px 12px;
}

nav img {
    height: 28px;
    margin-right: 8px;
    transition: filter 0.3s ease;
}

nav img:not([src*="logo.webp"]) {
    filter: none;
}

/* Bloque de versión */
.version-title {
    margin-top: 12px;
    text-align: center;
    color: #6c757d;
}

.version-author {
    text-align: center;
    color: #adb5bd;
    margin-bottom: 12px;
}

/* ================
   MODO OSCURO
   ================ */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #121212;
        color: #e4e6eb;
    }

    nav {
        background-color: #1e1e1e;
        border-bottom: 1px solid #333;
    }

    table, th, td {
        border-color: #333;
    }

    tr.estado-verde    { background-color: #204530; color: #b3ffcc; }
    tr.estado-rojo     { background-color: #4d1a1d; color: #ffb3b3; }
    tr.estado-naranja  { background-color: #5a3f00; color: #ffd580; }
    tr.estado-azul     { background-color: #003a4d; color: #b3e5ff; }

    tr:hover {
        background-color: rgba(255,255,255,0.05);
    }

    /* Invertir iconos del menú (excepto logo) */
    nav img:not([src*="logo.webp"]) {
        filter: invert(100%) brightness(150%);
    }

    .version-title {
        color: #bbb;
    }

    .version-author {
        color: #777;
    }
}