/* Custom CSS for GPOS Database Administrator */

/* Global Styles */
html {
    font-size: 14px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding: 20px 0;
}

.min-vh-100 {
    min-height: 100vh !important;
}

/* Custom Card Borders */
.border-left-primary {
    border-left: 0.25rem solid #007bff !important;
}

.border-left-success {
    border-left: 0.25rem solid #28a745 !important;
}

.border-left-warning {
    border-left: 0.25rem solid #ffc107 !important;
}

.border-left-info {
    border-left: 0.25rem solid #17a2b8 !important;
}

.border-left-danger {
    border-left: 0.25rem solid #dc3545 !important;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 0.5rem;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.card-header {
    border-radius: 0.5rem 0.5rem 0 0 !important;
    border-bottom: none;
    padding: 1rem 1.25rem;
}

.card-footer {
    border-radius: 0 0 0.5rem 0.5rem !important;
    border-top: 1px solid rgba(0, 0, 0, 0.125);
    background-color: rgba(0, 0, 0, 0.03);
}

/* Button Styles */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

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

.btn-group-sm > .btn,
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.2s ease-in-out;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

/* Status Badges */
.badge {
    font-size: 0.75em;
    font-weight: 500;
    border-radius: 0.375rem;
}

/* Form Styles */
.form-control,
.form-select {
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus,
.form-select:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-control.is-valid {
    border-color: #28a745;
}

.form-control.is-invalid {
    border-color: #dc3545;
}

/* Login Page Styles */
.login-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-dismissible .btn-close {
    padding: 0.5rem 0.75rem;
}

/* Table Styles */
.table {
    margin-bottom: 0;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.025);
}

.table thead th {
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
    background-color: #f8f9fa;
}

/* Dashboard Specific Styles */
.dashboard-stat-card {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.dashboard-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #6c757d;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Database Card Styles */
.database-card {
    transition: all 0.3s ease;
}

.database-card:hover {
    transform: translateY(-3px);
}

/* Connection Status Indicators */
.connection-status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.connection-status.connected {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.connection-status.disconnected {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Breadcrumb Styles */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: #6c757d;
}

/* Footer Styles */
.footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    margin-top: auto;
    padding: 1rem 0;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-group-sm > .btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.8rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .dashboard-stat-card {
        padding: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
}

/* Utility Classes */
.text-xs {
    font-size: 0.75rem;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.text-gray-800 {
    color: #495057 !important;
}

.text-gray-300 {
    color: #dee2e6 !important;
}

.fa-2x {
    font-size: 2em;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

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

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

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .alert {
        display: none !important;
    }
    
    .container-fluid {
        max-width: 100% !important;
    }
    
    .card {
        border: 1px solid #dee2e6 !important;
        box-shadow: none !important;
    }
}