html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

/* ===== FORMULARIO ===== */

.formulario {
    max-width: 500px;
    margin: auto;
    background: #f4f4f4;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

    .formulario label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: bold;
    }

    .formulario input,
    .formulario select {
        width: 100%;
        padding: 0.5rem;
        margin-bottom: 1rem;
        border: 1px solid #ccc;
        border-radius: 5px;
    }

    .formulario button {
        width: 100%;
        background-color: #28a745;
        color: white;
        padding: 0.7rem;
        border: none;
        border-radius: 5px;
        font-weight: bold;
        cursor: pointer;
    }

        .formulario button:hover {
            background-color: #218838;
        }

/* ===== MENSAJES ===== */

.resultado {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #e9f7ef;
    border-left: 5px solid #28a745;
}

.error {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #ffC0CB;
    border-left: 5px solid #ff0000;
}

/* ===== LICENCIAS ===== */

.licencias {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.licencia-opcion {
    display: flex;
    align-items: center;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: border-color 0.3s;
}

    .licencia-opcion:hover {
        border-color: #28a745;
    }

    .licencia-opcion input[type="radio"] {
        margin-right: 0.5rem;
    }

    .licencia-opcion img {
        width: 40px;
        height: auto;
        margin-right: 0.5rem;
    }

/* ===== BANDERAS (SIMPLE) ===== */

.flags-container {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.flag-option input {
    display: none;
}

.flag {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain; /* CLAVE */

    border: 2px solid #ccc;
    background-color: white;
}

/* seleccionado */
.flag-option input:checked + .flag {
    border-color: #28a745;
    border-width: 4px;
}

/* imágenes */
.flag.es {
    background-image: url('/img/flags/es.png');
}

.flag.cat {
    background-image: url('/img/flags/cat.png');
}

.flag.en {
    background-image: url('/img/flags/en.png');
}