/* Custom styles for Customer Management System */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --secondary-color: #6c757d;
    --dark-color: #212529;
    --light-color: #f8f9fa;
}

/* Body and general styling */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

/* Card enhancements */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: all 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-primary-bg-subtle));
    color: white;
    border-radius: 0.75rem 0.75rem 0 0 !important;
    border: none;
}

/* Navigation enhancements */
.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.15s ease-in-out;
}

.navbar-nav .nav-link:hover {
    color: var(--bs-warning) !important;
}

/* Form enhancements */
.form-control {
    border-radius: 0.5rem;
    border: 2px solid var(--bs-border-color);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-control[readonly] {
    background-color: var(--bs-secondary-bg);
    opacity: 0.8;
}

.input-group .btn {
    border-radius: 0 0.5rem 0.5rem 0;
}

/* Button enhancements */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-outline-secondary:hover {
    color: white;
}

/* Table enhancements */
.table {
    border-radius: 0.5rem;
    overflow: hidden;
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
    background-color: var(--bs-primary-bg-subtle);
}

/* Icon enhancements */
.fas, .fa {
    vertical-align: middle;
}

/* Badge enhancements */
.badge {
    border-radius: 0.375rem;
    padding: 0.5em 0.75em;
}

/* Alert enhancements */
.alert {
    border: none;
    border-radius: 0.75rem;
    border-left: 4px solid;
}

.alert-success {
    border-left-color: var(--bs-success);
}

.alert-danger {
    border-left-color: var(--bs-danger);
}

.alert-warning {
    border-left-color: var(--bs-warning);
}

.alert-info {
    border-left-color: var(--bs-info);
}

/* Custom utility classes */
.shadow-soft {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.text-gradient {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animation classes */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Responsive enhancements */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn {
        font-size: 0.875rem;
        padding: 0.375rem 0.75rem;
    }
    
    .card-header h3,
    .card-header h5 {
        font-size: 1.1rem;
    }
}

/* Login/Register page specific styling */
.login-card, .register-card {
    max-width: 400px;
    margin: 0 auto;
}

/* Profile page specific styling */
.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

/* Admin dashboard specific styling */
.stats-card {
    border-left: 4px solid;
    transition: all 0.2s ease-in-out;
}

.stats-card:hover {
    transform: translateY(-2px);
}

.stats-card.bg-primary {
    border-left-color: var(--bs-primary);
}

.stats-card.bg-success {
    border-left-color: var(--bs-success);
}

.stats-card.bg-info {
    border-left-color: var(--bs-info);
}

.stats-card.bg-warning {
    border-left-color: var(--bs-warning);
}

/* Impersonation styling */
.impersonation-badge {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Form validation styling */
.was-validated .form-control:valid {
    border-color: var(--bs-success);
}

.was-validated .form-control:invalid {
    border-color: var(--bs-danger);
}

/* Dark mode specific adjustments */
[data-bs-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.075);
}

[data-bs-theme="dark"] .form-control[readonly] {
    background-color: var(--bs-dark);
    color: var(--bs-gray-300);
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .alert {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
}