/* ========================
   VARIABLES Y BASE
======================== */
:root {
    --bg-normal: #121212;
    --card-normal: #1e1e1e;
    --text-normal: #f5f5f5;
    --border-normal: #444;
    --header-normal: #2c2c2c;
    --row-alt-normal: #252525;
    --accent-normal: #d71920;

    --bg-dark: #0b0b0b;
    --card-dark: #1a1a1a;
    --text-dark: #ffffff;
    --border-dark: #333;
    --header-dark: #222;
    --row-alt-dark: #1f1f1f;
    --accent-dark: #d71920;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    background: var(--bg-normal);
    color: var(--text-normal);
}

body.dark-mode {
    background: var(--bg-dark);
    color: var(--text-dark);
}

.table-container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 16px;
}

/* ========================
   TABLA
======================== */
table.rangos-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 12px rgba(215,25,32,0.6), 0 4px 16px rgba(0,0,0,0.5);
    background: var(--card-normal);
}

body.dark-mode table.rangos-table {
    background: var(--card-dark);
    box-shadow: 0 0 16px rgba(215,25,32,0.7), 0 4px 24px rgba(0,0,0,0.7);
}

/* ========================
   ENCABEZADOS
======================== */
table.rangos-table thead {
    background: var(--header-normal);
}

body.dark-mode table.rangos-table thead {
    background: var(--header-dark);
}

table.rangos-table th {
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    text-shadow: 0 0 4px rgba(255,255,255,0.2);
    color: var(--text-normal);
}

body.dark-mode table.rangos-table th {
    color: var(--text-dark);
    text-shadow: 0 0 6px rgba(255,255,255,0.15);
}

/* ========================
   FILAS
======================== */
table.rangos-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-normal);
    vertical-align: middle;
    color: var(--text-normal);
}

body.dark-mode table.rangos-table td {
    border-bottom: 1px solid var(--border-dark);
    color: var(--text-dark);
}

/* Fila alterna */
tbody tr:nth-child(odd) { background: var(--row-alt-normal); }
tbody tr:hover { background: #2f2f2f; box-shadow: inset 0 0 8px var(--accent-normal); }

body.dark-mode tbody tr:nth-child(odd) { background: var(--row-alt-dark); }
body.dark-mode tbody tr:hover { background: #2c2c2c; box-shadow: inset 0 0 10px var(--accent-dark); }

/* ========================
   SUB-COLUMNA ESTÁNDAR
======================== */
.estandar-sub {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.estandar-sub > div {
    padding: 4px 6px;
    border-radius: 4px;
    text-align: center;
    font-size: 13px;
    transition: 0.3s;
    border: 1px solid var(--accent-normal);
    background: #2a2a2a;
    color: var(--text-normal);
}

.estandar-sub > div:hover {
    background: var(--accent-normal);
    color: #fff;
    box-shadow: 0 0 8px var(--accent-normal), 0 0 12px rgba(0,0,0,0.5);
}

body.dark-mode .estandar-sub > div {
    border: 1px solid var(--accent-dark);
    background: #1f1f1f;
    color: var(--text-dark);
}

body.dark-mode .estandar-sub > div:hover {
    background: var(--accent-dark);
    box-shadow: 0 0 10px var(--accent-dark), 0 0 18px rgba(0,0,0,0.6);
}

/* ========================
   ALINEACIÓN
======================== */
.left { text-align: left; }
.center { text-align: center; }
.right { text-align: right; }

/* ========================
   RESPONSIVE
======================== */
@media (max-width: 800px) {
    table.rangos-table thead { display: none; }
    table.rangos-table, table.rangos-table tbody, table.rangos-table tr, table.rangos-table td {
        display: block;
        width: 100%;
    }

    table.rangos-table tr {
        margin-bottom: 12px;
        padding: 0 0 12px;
        border-bottom: 2px solid #333;
    }

    table.rangos-table td {
        text-align: right;
        padding-left: 50%;
        position: relative;
    }

    table.rangos-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        width: 45%;
        padding-left: 14px;
        font-weight: 600;
        text-align: left;
        color: var(--accent-normal);
    }

    body.dark-mode table.rangos-table td::before {
        color: var(--accent-dark);
    }
}