/* Custom CSS for LLM Proxy Admin UI */

:root {
    /* Material-inspired palette (M3-ish) */
    --md-primary: #6750A4;     /* Indigo 500 */
    --md-info: #1E88E5;        /* Blue 600 */
    --md-success: #2E7D32;     /* Green 800 */
    --md-warning: #E53935;     /* Red 600 */
    --md-surface: #ffffff;     /* Surfaces */
    --md-background: #f5f6f8;  /* App background */

    /* Bridge to Bootstrap vars for consistency */
    --bs-primary: var(--md-primary);
    --bs-info: var(--md-info);
    --bs-success: var(--md-success);
    --bs-warning: var(--md-warning);
    --bs-secondary: #6c757d;
    --bs-danger: #dc3545;
    --bs-light: #f8f9fa;
    --bs-dark: #212529;
}

/* General Layout */
body {
    background-color: var(--md-background);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

.navbar-nav .nav-link {
    border-radius: 0.375rem;
    margin: 0 0.25rem;
    transition: all 0.15s ease-in-out;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 500;
}

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

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

.card-header {
    background-color: var(--md-surface);
    border-bottom: 1px solid #dee2e6;
    font-weight: 500;
}

/* Tables */
.table th {
    border-top: none;
    font-weight: 600;
    color: #495057;
    background-color: #f8f9fa;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* Buttons */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn-group-sm .btn {
    border-radius: 0.25rem;
}

/* Forms */
.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    color: #495057;
}

/* Dashboard Cards (solid, high-contrast surfaces) */
.bg-primary { background: var(--md-primary) !important; background-image: none !important; }
.bg-info { background: var(--md-info) !important; background-image: none !important; }
.bg-success { background: var(--md-success) !important; background-image: none !important; }
.bg-warning { background: var(--md-warning) !important; background-image: none !important; }

/* Improve contrast for colored cards */
.card.bg-primary, .card.bg-info, .card.bg-success, .card.bg-warning {
    color: #fff;
}
.card.bg-primary .card-footer,
.card.bg-info .card-footer,
.card.bg-success .card-footer,
.card.bg-warning .card-footer {
    background: rgba(255, 255, 255, 0.12);
    border-top: 0;
}

/* Pagination */
.pagination .page-link {
    border-radius: 0.375rem;
    margin: 0 0.125rem;
    border: 1px solid #dee2e6;
}

.pagination .page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* Alerts */
.alert {
    border: none;
    border-radius: 0.5rem;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-success {
    background-color: #d1edff;
    color: #0f5132;
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid #dee2e6;
}

/* Code elements */
code {
    font-size: 0.875rem;
    color: #e83e8c;
    background-color: #f8f9fa;
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .btn-group .btn {
        margin-bottom: 0.25rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Custom utilities */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.border-start-primary {
    border-left: 0.25rem solid var(--bs-primary) !important;
}

.border-start-success {
    border-left: 0.25rem solid var(--bs-success) !important;
}

.border-start-warning {
    border-left: 0.25rem solid var(--bs-warning) !important;
}

.border-start-danger {
    border-left: 0.25rem solid var(--bs-danger) !important;
}

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

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}