:root {
    --primary: #2c3e50;
    --accent: #3498db;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f1c40f;
    --light: #ecf0f1;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light);
    margin: 0;
    display: flex;
    overflow-x: hidden;
}

/* --- SIDEBAR DINÁMICO --- */
.sidebar {
    position: fixed;
    width: 250px;
    height: 100vh;
    background: var(--primary);
    color: var(--white);
    transform: translateX(-100%); /* Totalmente oculto */
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2000;
}

.sidebar-trigger {
    position: fixed;
    left: 0;
    top: 0;
    width: 15px; /* Margen de detección */
    height: 100%;
    z-index: 2001;
}

.sidebar-trigger:hover + .sidebar, .sidebar:hover {
    transform: translateX(0);
}

.sidebar h2 { padding: 20px; border-bottom: 1px solid rgba(255,255,255,0.1); }

.sidebar nav button {
    width: 100%;
    padding: 15px 20px;
    background: none;
    border: none;
    color: var(--white);
    text-align: left;
    cursor: pointer;
    font-size: 1.1rem;
    transition: 0.2s;
}

.sidebar nav button:hover { background: var(--accent); }

/* --- CONTENIDO --- */
#main-content {
    flex: 1;
    padding: 40px;
    margin-left: 15px; /* Evita solapamiento con el trigger */
    transition: 0.3s;
}

.section { display: none; }
.section.active { display: block; }

/* --- TARJETAS Y TABLAS --- */
.match-card {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--light);
    padding-bottom: 15px;
}

.status-badge {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    background: var(--success);
    color: white;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
}

th {
    background-color: var(--primary);
    color: var(--white);
    padding: 12px;
    text-align: left;
}

tr:nth-child(even) { background-color: #f8f9fa; }
td { padding: 12px; border-bottom: 1px solid #eee; }

.card-red { color: var(--danger); font-weight: bold; }
.card-yellow { color: var(--warning); font-weight: bold; }
/* --- TABLAS COMPACTAS Y DECORADAS --- */
table {
    width: 100%;
    font-size: 0.85rem; /* Letra más pequeña */
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 10px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.1);
}

th {
    background-color: var(--primary);
    color: white !important;
    padding: 8px 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
}

td {
    padding: 6px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Efecto cebra mejorado */
tr:nth-child(even) { background-color: rgba(0,0,0,0.02); }
body.dark-mode tr:nth-child(even) { background-color: rgba(255,255,255,0.05); }

/* Decoración de tarjetas */
.match-card {
    border-top: 4px solid var(--accent); /* Línea decorativa superior */
    padding: 15px !important;
    transition: transform 0.2s;
}

.match-card:hover { transform: translateY(-3px); }

/* Estadísticas Estilo "Card" */
.stat-box {
    background: var(--accent);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}

/* --- CORRECCIÓN TOTAL MODO OSCURO --- */

body.dark-mode {
    --primary: #1a1a1a;    /* Menú lateral */
    --accent: #3498db;     /* Azul de realce */
    --light: #000000;      /* FONDO TOTAL NEGRO */
    --white: #1e1e1e;      /* Fondo de tarjetas */
    color: #ffffff !important; 
}

/* 1. Obligar a que TODO el texto sea blanco */
body.dark-mode, 
body.dark-mode h1, 
body.dark-mode h2, 
body.dark-mode h3, 
body.dark-mode h4,
body.dark-mode p, 
body.dark-mode li,
body.dark-mode blockquote,
body.dark-mode label {
    color: #ffffff !important;
}

/* 2. Corregir las Tablas (Celdas y Encabezados) */
body.dark-mode table {
    background-color: #1a1a1a !important;
    border: 1px solid #444;
}

body.dark-mode th {
    background-color: #333 !important; /* Encabezado un poco más claro */
    color: #ffffff !important;
}

body.dark-mode td {
    background-color: transparent !important; /* Para que no se pongan blancas */
    color: #ffffff !important;
    border-bottom: 1px solid #333;
}

/* 3. Corregir las filas pares (que antes eran grises) */
body.dark-mode tr:nth-child(even) {
    background-color: #252525 !important;
}

/* 4. Corregir los botones del Menú Lateral */
body.dark-mode .sidebar {
    background-color: #111 !important;
}

body.dark-mode .nav-btn {
    color: #ffffff !important;
}

body.dark-mode .nav-btn:hover {
    background-color: var(--accent) !important;
}

/* 5. Asegurar que las tarjetas sean visibles */
body.dark-mode .match-card {
    background-color: #1a1a1a !important;
    border: 1px solid #333 !important;
}