/* ===== Global ===== */
:root {
    --primary-green: #198754;
    --dark-bg: #1a1a2e;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* ===== Hero Section ===== */
.hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.stat-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

/* ===== Card Hover Effect ===== */
.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

/* ===== Navbar ===== */
.navbar-brand {
    font-size: 1.2rem;
}

.navbar .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
}

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

/* ===== List Group ===== */
.list-group-item-action:hover {
    background-color: #f8f9fa;
}

.list-group-item h5,
.list-group-item h6 {
    color: #212529;
}

/* ===== Badge ===== */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
    background: none;
    padding: 0;
    margin-bottom: 0;
}

/* ===== Pagination ===== */
.pagination .page-link {
    color: #198754;
    border-color: #dee2e6;
}

.pagination .page-item.active .page-link {
    background-color: #198754;
    border-color: #198754;
}

/* ===== Footer ===== */
footer a:hover {
    color: #adb5bd !important;
}

/* ===== Accordion ===== */
.accordion-button:not(.collapsed) {
    background-color: #e8f5e9;
    color: #198754;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

/* ===== Detail Page ===== */
.table th {
    white-space: nowrap;
    vertical-align: top;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero-section .display-5 {
        font-size: 1.75rem;
    }

    .hero-section .lead {
        font-size: 0.95rem;
    }

    .stat-card .display-6 {
        font-size: 1.5rem;
    }

    .table th {
        width: 90px !important;
        font-size: 0.85rem;
    }

    .table td {
        font-size: 0.9rem;
    }
}

/* ===== Skeleton Loading ===== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== Map ===== */
.leaflet-popup-content-wrapper {
    border-radius: 8px;
}

.leaflet-popup-content {
    margin: 10px 14px;
}

/* ===== Print ===== */
@media print {
    .navbar, footer, .breadcrumb, .pagination {
        display: none !important;
    }
}