html {
    height: 100%;
}

:root {
    --brand-primary: #0ea5e9;
    --brand-primary-dark: #1e3a8a;
    --brand-accent: #14b8a6;
    --brand-ink: #0f172a;
    --brand-muted: #64748b;
    --brand-surface: #f8fafc;
}

body {
    margin: 0;
    padding: 0;
    color: var(--brand-ink);
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.brand-mark {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
}

.site-footer {
    background: var(--brand-ink);
    color: #e2e8f0;
}

.site-footer a {
    color: #e2e8f0;
    text-decoration: none;
}

.site-footer a:hover {
    color: #ffffff;
}

.info-row {
    border-bottom: 1px dotted #cbd5e1;
    padding: 0.35rem 0;
}

.info-row:last-child {
    border-bottom: 0;
}

.btn {
    border-radius: 999px;
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.35);
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
    border: none;
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.3);
}

.btn-outline-primary {
    border-color: rgba(14, 165, 233, 0.6);
    color: var(--brand-primary-dark);
}

.btn-outline-primary:hover {
    background: rgba(14, 165, 233, 0.12);
    color: var(--brand-primary-dark);
    border-color: var(--brand-primary);
}

.btn-outline-secondary {
    border-color: rgba(15, 23, 42, 0.35);
    color: var(--brand-ink);
}

.btn-outline-secondary:hover {
    background: rgba(15, 23, 42, 0.06);
    color: var(--brand-ink);
    border-color: var(--brand-ink);
}

.leaflet-control-layers {
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.15);
    background: rgba(255, 255, 255, 0.95);
}

body.map-page .leaflet-top,
body.map-page .leaflet-bottom {
    z-index: 1200;
}

body.map-page .leaflet-top {
    top: 100px;
}

.navbar-dark.bg-dark {
    background: linear-gradient(135deg, var(--brand-ink), #1f2a44);
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
    color: #f8fafc;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link:focus {
    color: #bae6fd;
}

.waterfall-image-main {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: 1rem;
}

.waterfall-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
}

.waterfall-gallery img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 4px;
}

.waterfall-gallery img.thumb {
    height: 90px;
}

body.map-page {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

body.map-page #map {
    height: 100vh;
    width: 100%;
    padding-top: 56px;
    overflow-y: auto;
}

body.map-page .waterfall-sidebar {
    position: fixed;
    top: 56px;
    left: -450px;
    width: 450px;
    height: calc(100% - 56px);
    background: white;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: left 0.3s ease;
    overflow-y: auto;
}

body.map-page .waterfall-sidebar.active {
    left: 0;
}

body.map-page .sidebar-header {
    position: sticky;
    top: 0;
    background: white;
    padding: 1rem;
    border-bottom: 1px solid #ddd;
    z-index: 10;
}

body.map-page .sidebar-close {
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    line-height: 1;
}

body.map-page .sidebar-content {
    padding: 1rem;
}

body.map-page .loading-overlay {
    position: fixed;
    top: 56px;
    left: 0;
    width: 100%;
    height: calc(100% - 56px);
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

body.map-page .loading-overlay.hidden {
    display: none;
}

body.map-page .sidebar-loading {
    text-align: center;
    padding: 2rem;
}

.waterfall-map {
    height: 280px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
}