.login-container {
    min-height: calc(100vh - 76px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 50px 0;
}

.login-form-container {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.form-control:focus {
    border-color: #764ba2;
    box-shadow: 0 0 0 0.2rem rgba(118, 75, 162, 0.25);
}

.btn-primary {
    background-color: #764ba2;
    border-color: #764ba2;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #5f3d82;
    border-color: #5f3d82;
    transform: translateY(-2px);
}

.form-check-input:checked {
    background-color: #764ba2;
    border-color: #764ba2;
}

.input-group .btn-outline-secondary {
    border-color: #ced4da;
}

.input-group .btn-outline-secondary:hover {
    background-color: #f8f9fa;
    border-color: #ced4da;
}

/* Animation cho form */
.login-form-container {
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover effects cho links */
a {
    color: #764ba2;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #5f3d82;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .login-container {
        padding: 20px;
    }
    
    .login-form-container {
        padding: 20px;
    }
}