/* Contenedor del Modal */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px);
    display: none; justify-content: center; align-items: center; z-index: 2000;
}

.modal-content {
    background: #0d0d0d; border: 1px solid var(--secondary);
    padding: 40px; border-radius: 20px; width: 100%; max-width: 400px;
    box-shadow: 0 0 30px rgba(255, 0, 230, 0.2); position: relative;
    text-align: center;
}

.modal-content h2 { margin-bottom: 20px; color: white; font-size: 1.8rem; }
.modal-content input {
    width: 100%; padding: 12px; margin-bottom: 15px; border-radius: 8px;
    background: #1a1a1a; border: 1px solid #333; color: white; outline: none;
}

.modal-content input:focus { border-color: var(--secondary); }

.btn-auth-submit {
    width: 100%; padding: 12px; border-radius: 8px; border: none;
    background: var(--gradiente); color: white; font-weight: 700; cursor: pointer;
}

.switch-auth { margin-top: 15px; font-size: 0.85rem; color: #aaa; cursor: pointer; }
.close-modal { position: absolute; top: 15px; right: 20px; font-size: 1.5rem; cursor: pointer; color: #555; }