/* Custom Styles for Reservation System */

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    border: none;
    font-weight: 600;
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

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

.btn-group-sm > .btn {
    border-radius: 6px;
}

.table {
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: background-color 0.2s ease-in-out;
}

.table tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.4em 0.8em;
    border-radius: 6px;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.alert {
    border: none;
    border-radius: 10px;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

/* Custom animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Status indicators */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-active {
    background-color: var(--success-color);
    box-shadow: 0 0 6px rgba(40, 167, 69, 0.5);
}

.status-pending {
    background-color: var(--warning-color);
    box-shadow: 0 0 6px rgba(255, 193, 7, 0.5);
}

.status-inactive {
    background-color: var(--danger-color);
    box-shadow: 0 0 6px rgba(220, 53, 69, 0.5);
}

/* Responsive improvements */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .card {
        margin: 0;
        border-radius: 0;
    }
    
    .table-responsive {
        border-radius: 0;
    }
    
    .btn-group-sm > .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Print styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .no-print {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
    
    .btn {
        display: none !important;
    }
    
    .navbar {
        display: none !important;
    }
}

/* Custom utility classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
}

.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary-color), var(--secondary-color)) border-box;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.2s ease-in-out;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        font-size: 0.875rem;
    }
    
    .btn-sm {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .table-responsive {
        border: none;
    }
    
    .table th,
    .table td {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
    
    .badge {
        font-size: 0.75rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .dropdown-menu {
        font-size: 0.875rem;
    }
    
    .form-control,
    .form-select {
        font-size: 0.875rem;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h4 {
        font-size: 1.25rem;
    }
    
    h5 {
        font-size: 1.1rem;
    }
    
    .reservation-card .card-body {
        padding: 1rem;
    }
    
    .reservation-card .card-title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .reservation-card .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .reservation-card small {
        font-size: 0.75rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .btn {
        font-size: 0.8rem;
        padding: 0.375rem 0.5rem;
    }
    
    .btn-sm {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .table th,
    .table td {
        padding: 0.375rem;
        font-size: 0.8rem;
    }
    
    .badge {
        font-size: 0.7rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .form-control,
    .form-select {
        font-size: 0.8rem;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    h4 {
        font-size: 1.2rem;
    }
    
    h5 {
        font-size: 1rem;
    }
    
    .reservation-card .card-body {
        padding: 0.75rem;
    }
    
    .reservation-card .card-title {
        font-size: 0.95rem;
    }
    
    .reservation-card .badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
    }
    
    .reservation-card small {
        font-size: 0.7rem;
    }
    
    .modal-dialog {
        margin: 0.25rem;
    }
    
    .modal-body {
        padding: 0.75rem;
    }
    
    .d-flex.gap-2 {
        gap: 0.25rem !important;
    }
    
    .d-flex.gap-3 {
        gap: 0.5rem !important;
    }
}