body { 
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container { 
    max-width: 450px;
    width: 90%;
    margin: 2rem auto;
    position: relative;
    z-index: 2;
}

.card { 
    border: none;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.98);
}

.card-header { 
    background: linear-gradient(135deg, #2b2d42 0%, #191a24 100%);
    color: white;
    text-align: center;
    padding: 2rem;
    border-radius: 20px 20px 0 0 !important;
    border: none;
}

.card-header h4 {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
}

.card-body {
    padding: 2.5rem !important;
}

.form-floating {
    margin-bottom: 1.5rem;
}

.form-floating .form-control {
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 1rem 1rem;
    height: auto;
    font-size: 1rem;
}

.form-floating .form-control:focus {
    box-shadow: 0 0 0 3px rgba(78,115,223,0.25);
    border-color: #4e73df;
}

.form-floating label {
    padding: 1rem;
}

.password-container {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #6c757d;
    z-index: 10;
}

.btn-primary { 
    background-color: #4e73df;
    border: none;
    padding: 1rem;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-primary:hover { 
    background-color: #2e59d9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(78,115,223,0.3);
}

.text-center a {
    color: #4e73df;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.text-center a:hover {
    color: #2e59d9;
    text-decoration: underline;
}

.alert-danger {
    border: none;
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border-radius: 12px;
    padding: 1rem;
}

.alert-danger ul {
    margin: 0;
    padding-left: 1.2rem;
}

.error-shake {
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Espaciado para los enlaces inferiores */
.text-center.mt-3 {
    margin-top: 1.5rem !important;
}

.text-center.mt-2 {
    margin-top: 1rem !important;
}

/* Mejora en la visualización de los iconos */
.btn i {
    font-size: 1.1rem;
    margin-right: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .login-container {
        width: 95%;
        margin: 1rem auto;
    }

    .card-body {
        padding: 1.5rem !important;
    }

    .card-header {
        padding: 1.5rem;
    }

    .card-header h4 {
        font-size: 1.5rem;
    }
}



.error-shake {
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Espaciado para los enlaces inferiores */
.text-center.mt-3 {
    margin-top: 1.5rem !important;
}

.text-center.mt-2 {
    margin-top: 1rem !important;
}

/* Mejora en la visualización de los iconos */
.btn i {
    font-size: 1.1rem;
    margin-right: 0.5rem;
}
    #codigoAdminForm, #camposTrabajador {
        display: none;
    }
    .error-input {
        border-color: #dc3545;
    }
    .loading {
        display: none;
        margin-left: 10px;
    }
    @keyframes shake {
        0%, 100% { transform: translateX(0); }
        10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
        20%, 40%, 60%, 80% { transform: translateX(5px); }
    }
    /* Animaciones suaves */

    .login-card,
.register-card {
    animation: fadeInUp 0.8s ease-out;
}
.alert {
    animation: fadeIn 0.5s ease-in-out;
    margin-bottom: 20px;
}

.alert-danger {
    background-color: #fff2f2;
    border-left: 4px solid #dc3545;
    color: #dc3545;
}

.alert-success {
    background-color: #f0fff4;
    border-left: 4px solid #28a745;
    color: #28a745;
}

.alert ul {
    margin-bottom: 0;
    padding-left: 20px;
}

.alert li {
    margin-bottom: 5px;
}

.alert li:last-child {
    margin-bottom: 0;
}
.btn-close {
    opacity: 0.5;
}

.btn-close:hover {
    opacity: 1;
}
@keyframes fadeIn{
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}