/* =====================
   ESTILOS GENERALES
===================== */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #ffffff; /* Fondo blanco */
}

/* =====================
   ENCABEZADO
===================== */
header {
    background: linear-gradient(to right, #002b7f, #ffffff, #ce1126);
    /* Azul, blanco y rojo (bandera de Costa Rica) */
    color: #000;
    text-align: center;
    padding: 20px;
    border-radius: 0 0 10px 10px;
}

header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
}

/* =====================
   TABLA
===================== */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px auto;
    background: #fefefe;
    border-radius: 10px;
    overflow: hidden;
}

/* =====================
   CABECERAS
===================== */
th {
    background: #ce1126; /* Rojo bandera */
    color: #fff;
    text-transform: uppercase;
    padding: 12px;
    text-align: center;
    font-size: 14px;
}

/* =====================
   CELDAS
===================== */
td {
    border: 1px solid #ccc;
    padding: 12px;
    text-align: center;
    vertical-align: middle;
    font-size: 14px;
}

/* Alternar color filas */
tr:nth-child(even) {
    background: #f4f4f4;
}

/* =====================
   IMÁGENES
===================== */
td img {
    width: 80px;
    height: auto;
    border-radius: 6px;
    border: 2px solid #002b7f; /* Azul bandera */
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 768px) {
    th, td {
        font-size: 12px;
        padding: 8px;
    }

    td img {
        width: 60px;
    }

    header h1 {
        font-size: 18px;
        padding: 15px;
    }
}
a {
    text-decoration: none;   /* quita el subrayado */
    color: inherit;          /* hereda el color del padre */
}