/* ===============================
   ESTILOS CUENTA REDCOES
=============================== */

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f9;
    margin: 0;
    padding: 0;
}

.contenedor {
    max-width: 620px;
    margin: 50px auto;
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

h2 {
    text-align: center;
    color: #0b2c55;
    margin-bottom: 20px;
}

h3 {
    color: #0b2c55;
    margin-top: 25px;
}

label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
    color: #333;
}

input,
textarea,
select {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
    box-sizing: border-box;
}

textarea {
    min-height: 90px;
    resize: vertical;
}

button {
    width: 100%;
    margin-top: 20px;
    padding: 12px;
    background: #0b2c55;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
}

button:hover {
    background: #143b73;
}

.alerta {
    background: #e9f0fb;
    border-left: 5px solid #0b2c55;
    padding: 12px;
    margin-bottom: 20px;
    font-size: 14px;
}

p {
    margin: 6px 0;
    color: #444;
}

/* ===============================
   RESPONSIVE
=============================== */
@media (max-width: 600px) {
    .contenedor {
        margin: 20px;
        padding: 20px;
    }
}

/* ===============================
   BOTON PRINCIPAL - REENVIAR
=============================== */
.btn-principal {
    background: #1D6F42;
    color: #ffffff;
    font-weight: bold;
    font-size: 20px;
    padding: 14px;
    border-radius: 8px;
    margin-top: 15px;
}

.btn-principal:hover {
    background: #155c36;
}

/* ===============================
   LINK LIMPIO REDCOES
=============================== */
.link-redcoes {
    color: #1a5fd0;
    font-weight: bold;
    text-decoration: none;
}

.link-redcoes:hover {
    text-decoration: underline;
}

/* ===============================
   ZONA VOLVER (FUERA DEL FORM)
=============================== */
.zona-volver {
    text-align: center;
    margin: 30px 0 60px 0;
}

/* Boton externo */
.btn-volver-externo {
    display: inline-block;
    padding: 14px 26px;
    background: #6c757d; /* gris elegante */
    color: #ffffff;
    font-size: 15px;
    font-weight: bold;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.btn-volver-externo:hover {
    background: #5a6268;
}

.input-bloqueado {
    background-color: #f2f2f2;
    color: #666;
    border: 1px solid #ccc;
    cursor: not-allowed;
}