/* Estilos oficiales del botón ClaveÚnica según guía v2.0 */
.btn-claveunica {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #0F69C4;
    color: #FFFFFF !important;
    font-family: 'Roboto', Arial, sans-serif;
    font-size: 1rem;
    font-weight: bold;
    line-height: 1;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    gap: 4px;
    min-height: 48px;
    width: auto;
    transition: background-color 0.3s ease;
}

.btn-claveunica:hover {
    background-color: #0B4E91;
    color: #FFFFFF !important;
    text-decoration: none;
}

.btn-claveunica:active {
    background-color: #07305A;
}

.btn-claveunica:focus {
    background-color: #0B4E91;
    outline: 4px solid #FFBE5C;
    outline-offset: 2px;
}

.btn-claveunica img {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.btn-claveunica span {
    text-decoration: none;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.divider span {
    padding: 0 10px;
    color: #666;
    font-weight: 500;
}

.claveunica-container {
    margin-bottom: 30px;
    text-align: center;
}

.info-claveunica {
    background-color: #f0f8ff;
    border-left: 4px solid #0F69C4;
    padding: 10px 15px;
    margin-bottom: 15px;
    font-size: 0.9rem;
}