:root {
    --bg-color: #0f172a; /* Slate 900 */
    --text-color: #f8fafc; /* Slate 50 */
    --text-muted: #94a3b8; /* Slate 400 */
    --accent-color: #3b82f6; /* Blue 500 */
    --accent-hover: #2563eb; /* Blue 600 */
    
    --glass-bg: rgba(15, 23, 42, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(12px);
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden; /* Prevent scrolling, map is full screen */
}

/* Map Container */
#map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    background: #111;
}

/* Map tiles: CartoDB Dark Matter native dark basemap (no invert filter needed) */
.leaflet-tile-pane {
    filter: none;
}

/* Leaflet specifics */
.leaflet-container {
    background: #111;
}
.leaflet-control-zoom {
    border: none !important;
    box-shadow: var(--glass-shadow) !important;
}
.leaflet-control-zoom a {
    background: var(--glass-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--glass-border) !important;
    backdrop-filter: var(--glass-blur);
}
.leaflet-control-zoom a:hover {
    background: rgba(59, 130, 246, 0.3) !important;
}
.leaflet-tooltip {
    background: rgba(15, 23, 42, 0.8) !important;
    border: 1px solid var(--glass-border) !important;
    color: #fff !important;
    backdrop-filter: var(--glass-blur);
    border-radius: 6px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
    padding: 24px;
}

/* UI Container */
.ui-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* Let clicks pass through to map */
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
}

/* Main Header */
.main-header {
    pointer-events: auto; /* Re-enable clicks */
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    animation: slideDown var(--transition-medium);
}

.main-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #60a5fa, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Toggle Switch */
.toggle-container {
    display: flex;
    position: relative;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 30px;
    padding: 4px;
    margin-top: 12px;
    width: 100%;
    max-width: 450px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-container input[type="radio"] {
    display: none;
}

.toggle-container label {
    flex: 1;
    text-align: center;
    padding: 10px 8px; /* Zmenšený padding pre 4 položky */
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: color var(--transition-fast);
}

.toggle-container input[type="radio"]:checked + label {
    color: #fff;
}

/* The animated pill background */
.slider {
    position: absolute;
    top: 4px;
    left: 4px;
    height: calc(100% - 8px);
    width: calc(25% - 2px); /* 1/4 of the container */
    background: var(--accent-color);
    border-radius: 26px;
    z-index: 1;
    transition: transform var(--transition-medium);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.5);
}

/* Map input checked state to slider position */
#apartments_new:checked ~ .slider {
    transform: translateX(0);
}
#apartments_old:checked ~ .slider {
    transform: translateX(100%);
}
#plots:checked ~ .slider {
    transform: translateX(200%);
}
#non_urban:checked ~ .slider {
    transform: translateX(300%);
}

/* Buttons */
.about-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: #fff;
    padding: 10px 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    pointer-events: auto;
    transition: all var(--transition-fast);
}

.about-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-btn:hover {
    color: #fff;
}

.mobile-only {
    display: none;
}

.mobile-sidebar-btn {
    display: none;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    pointer-events: auto;
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 100;
}

/* Top Controls */
.top-controls {
    pointer-events: auto;
    position: absolute;
    top: 24px;
    right: 24px;
    z-index: 100;
    display: flex;
    gap: 16px;
}

/* Switches & Nav Menu */
.lang-switch-container, .view-switch-container, .nav-menu-container {
    display: flex;
    gap: 4px;
    padding: 4px;
    border-radius: 20px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.nav-menu-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-menu-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.new-badge {
    background: #10b981;
    color: #fff;
    font-size: 0.65rem;
    padding: 1px 6px;
    border-radius: 10px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: #fff;
}

.lang-btn.active {
    background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.65), inset 0 1px 1px rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.lang-btn.active::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 8px #ffffff;
    margin-right: 6px;
}

/* Hamburger Button */
.hamburger-menu-btn {
    display: none;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--glass-shadow);
    touch-action: manipulation;
}

.hamburger-menu-btn:hover, .hamburger-menu-btn:active {
    background: rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
    color: #60a5fa;
    transform: scale(1.05);
}

/* Mobile Drawer Backdrop & Drawer Menu */
.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.drawer-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 86vw;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid var(--glass-border);
    border-radius: 20px 0 0 20px;
    z-index: 999;
    transform: translateX(110%);
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.65);
    box-sizing: border-box;
}

.mobile-menu-drawer.open {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
}

.drawer-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.drawer-close-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
}

.drawer-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 18px 0;
    overflow-y: auto;
}

.drawer-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.drawer-section-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
}

.drawer-lang-group {
    display: flex;
    gap: 6px;
    padding: 4px;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
}

.drawer-lang-group .lang-btn {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
}

.drawer-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0;
    margin: 0;
}

.drawer-menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
}

.drawer-menu-item:hover, .drawer-menu-item:active {
    background: rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.4);
    color: #60a5fa;
}

.drawer-footer {
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-portal-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.drawer-portal-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* Legend */
.legend-panel {
    pointer-events: auto;
    align-self: flex-end;
    width: 250px;
    padding: 16px;
    margin-bottom: 24px;
    animation: slideUp var(--transition-medium);
}

.legend-panel h3 {
    font-size: 0.85rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.legend-scale {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

/* Sidebar */
.sidebar-panel {
    pointer-events: auto;
    position: absolute;
    left: 24px;
    top: 150px;
    bottom: 24px;
    width: 320px;
    overflow-y: auto;
    animation: slideDown var(--transition-medium);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-medium), opacity var(--transition-medium);
    z-index: 50;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.sidebar-search-box {
    margin-bottom: 12px;
    flex-shrink: 0;
}

.sidebar-search-input {
    width: 100%;
    padding: 8px 12px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: #fff;
    font-size: 0.85rem;
    outline: none;
    transition: all var(--transition-fast);
}

.sidebar-search-input:focus {
    border-color: var(--accent-color);
    background: rgba(15, 23, 42, 0.9);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.sidebar-search-input::placeholder {
    color: var(--text-muted);
}

.location-tree {
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    flex-grow: 1;
}

.tree-item {
    background: transparent;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-color);
    transition: all var(--transition-fast);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
    text-align: left;
}

.tree-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

details > summary {
    list-style: none; /* Hide default triangle in some browsers */
}
details > summary::-webkit-details-marker {
    display: none; /* Hide default triangle in WebKit */
}

details > summary::before {
    content: '▶ ';
    font-size: 0.7em;
    display: inline-block;
    transition: transform var(--transition-fast);
    margin-right: 6px;
    color: var(--accent-color);
}

details[open] > summary::before {
    transform: rotate(90deg);
}

.tree-item.level-1 { font-weight: 600; padding: 8px 10px; background: rgba(0,0,0,0.2); margin-top: 4px; font-size: 0.85rem; }
.tree-item.level-2 { margin-left: 12px; color: #cbd5e1; font-size: 0.8rem; }
.tree-item.level-3 { margin-left: 24px; border-left: 1px solid var(--glass-border); color: #94a3b8; font-size: 0.8rem; }

/* Chart Panel */
.chart-panel {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    width: 90%;
    max-width: 800px;
    z-index: 20;
    transition: transform var(--transition-medium), opacity var(--transition-medium);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-panel.hidden {
    transform: translateX(-50%) translateY(120%);
    opacity: 0;
    pointer-events: none;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Meta Badges */
.chart-meta {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}
.badge {
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    border: 1px solid var(--glass-border);
}
.badge.exact {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.5);
    color: #34d399;
}
.badge.simulated {
    background: rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.5);
    color: #fbbf24;
}

.chart-container {
    position: relative;
    height: 250px;
    width: 100%;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity var(--transition-medium);
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    width: 90%;
    max-width: 840px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(0);
    transition: transform var(--transition-medium);
}

.modal-overlay.hidden .modal-content {
    transform: translateY(-20px);
}

.modal-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 12px;
    flex-wrap: wrap;
}

.modal-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.modal-tab-btn.active {
    background: var(--accent-color);
    color: #fff;
}

.tab-badge {
    background: #10b981;
    color: #fff;
    font-size: 0.65rem;
    padding: 1px 6px;
    border-radius: 10px;
    font-weight: 700;
}

.modal-tab-pane {
    display: none;
}

.modal-tab-pane.active {
    display: block;
    animation: tabFadeIn 0.25s ease;
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Guide Grid */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.guide-card {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
}

.guide-card h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.guide-card p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0;
}

/* Changelog */
.changelog-entry {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.changelog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.version-badge {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: #60a5fa;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.8rem;
}

.version-date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.changelog-entry h4 {
    color: #fff;
    margin-bottom: 10px;
    font-size: 1rem;
}

.modal-content h2 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.modal-content .close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
}

.modal-body {
    line-height: 1.6;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.modal-body h3 {
    color: #fff;
    margin: 16px 0 8px 0;
    font-size: 1.1rem;
}

.modal-body ul {
    margin-left: 20px;
    margin-bottom: 16px;
}

.modal-body li {
    margin-bottom: 8px;
}

.timestamp {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 24px;
    text-align: right;
}

.offline-notice {
    font-size: 0.8rem;
    color: #34d399;
    text-align: right;
    margin-top: 4px;
}

/* Download Section */
.download-section {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}
.download-btn {
    display: inline-block;
    background: var(--accent-color);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 12px;
    transition: background var(--transition-fast);
}
.download-btn:hover {
    background: #2563eb;
}

/* Main Table Panel */
.main-table-panel {
    position: absolute;
    top: 90px; /* Pod headrom */
    right: 24px;
    bottom: 24px;
    left: 360px; /* Vedľa širšieho sidebaru */
    z-index: 90;
    display: flex;
    flex-direction: column;
    padding: 24px;
    transition: opacity var(--transition-medium);
}

.main-table-panel.hidden {
    opacity: 0;
    pointer-events: none;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-shrink: 0;
}

.table-container {
    flex-grow: 1;
    overflow: auto;
}

.data-grid {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-color);
    font-size: 0.85rem;
}

.data-grid th, .data-grid td {
    padding: 10px;
    text-align: right;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.data-grid th:first-child, .data-grid td:first-child {
    text-align: left;
    position: sticky;
    left: 0;
    background: #1e293b;
    font-weight: 600;
    z-index: 2;
}

.data-grid th {
    position: sticky;
    top: 0;
    background: #0f172a;
    font-weight: 600;
    color: var(--text-muted);
    z-index: 1;
}
.data-grid th:first-child { z-index: 3; }

.data-grid tr:hover td {
    background: rgba(255, 255, 255, 0.05);
}

/* Animations */
@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

/* Responsive */
@media (max-width: 768px) {
    .ui-container { padding: 12px; }
    .main-header { padding: 12px; gap: 4px; margin-top: 45px; }
    .main-header h1 { font-size: 1.1rem; }
    .main-header p { font-size: 0.8rem; margin-bottom: 4px; }
    
    .legend-panel { display: none; } /* Hide legend on small screens for space */
    .chart-panel { width: 95%; bottom: 10px; padding: 16px; }
    .chart-container { height: 200px; }
    
    .main-table-panel {
        left: 12px;
        right: 12px;
        top: 140px;
        padding: 12px;
    }
    
    /* Toggle Grid */
    .toggle-container { 
        width: 100%; 
        flex-wrap: wrap; 
        border-radius: 12px;
        padding: 4px;
    }
    .toggle-container label {
        flex: 0 0 50%;
        width: 50%;
        padding: 8px 4px;
        font-size: 0.75rem;
    }
    .slider { display: none; } /* Hide slider on mobile, use bg color */
    .toggle-container input[type="radio"]:checked + label {
        background: var(--accent-color);
        border-radius: 8px;
        color: #fff;
    }

    /* About Button */
    .about-btn { 
        top: auto; 
        bottom: 24px; 
        right: 12px; 
        z-index: 100;
        background: var(--accent-color);
        border: none;
        padding: 12px;
        border-radius: 50%;
    }
    .about-btn .btn-text { display: none; } /* Only show icon */

    /* Top Controls on mobile: Only View Switch on the left and Hamburger on the right */
    .desktop-only {
        display: none !important;
    }

    .mobile-only-btn {
        display: flex !important;
    }

    .mobile-sidebar-btn {
        display: none !important;
    }

    .top-controls {
        position: absolute;
        top: 12px;
        left: 12px;
        right: 12px;
        width: calc(100% - 24px);
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        z-index: 100;
    }

    .view-switch-container {
        display: inline-flex;
        gap: 4px;
        padding: 4px;
        border-radius: 24px;
        height: 40px;
        box-sizing: border-box;
        align-items: center;
    }

    .view-switch-container .lang-btn {
        padding: 6px 14px;
        font-size: 0.85rem;
    }

    /* Table view on mobile takes full viewport below top controls */
    body.view-table-active .main-header {
        display: none !important;
    }

    body.view-table-active .main-table-panel {
        top: 65px;
        bottom: 12px;
        left: 12px;
        right: 12px;
    }
    
    /* Sidebar as Slide-over */
    .mobile-only { display: block; }
    .sidebar-panel {
        left: 0;
        top: 0;
        bottom: 0;
        width: 80%;
        max-width: 300px;
        border-radius: 0 16px 16px 0;
        transform: translateX(-120%);
        opacity: 0;
        z-index: 200;
        box-shadow: 10px 0 30px rgba(0,0,0,0.5);
    }
    .sidebar-panel.open {
        transform: translateX(0);
        opacity: 1;
    }
    
    /* Modal tweak */
    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }

    .nav-menu-btn .btn-label {
        display: none;
    }
    .nav-menu-btn {
        padding: 6px 8px;
    }
    .modal-tabs {
        gap: 4px;
    }
    .modal-tab-btn {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
}