/* ============================================================
   Cà Mau 3D Map — Styles
   Font: Inter | Map: Mapbox GL JS
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --blue: #1a73e8;
    --blue-dark: #1557b0;
    --blue-light: #64b5f6;
    --red: #ea4335;
    --green: #34a853;
    --orange: #ff6d00;
    --purple: #7c4dff;

    --bg: #ffffff;
    --bg-soft: #f8f9fa;
    --bg-muted: #f1f3f4;
    --border: #e0e0e0;
    --text: #202124;
    --text-2: #5f6368;
    --text-3: #9aa0a6;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

    --nav-h: 52px;
    --footer-h: 28px;
    --sidebar-w: 320px;
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 12px;
    --ease: 0.18s ease;

    /* 3D-mode dark surface */
    --dark-surface: rgba(16, 18, 27, 0.92);
    --dark-border: rgba(255, 255, 255, 0.08);
    --dark-text: rgba(255, 255, 255, 0.85);
    --dark-text-2: rgba(255, 255, 255, 0.5);
}

/* ── Reset ─────────────────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #e8ecf1;
    color: var(--text);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* ── Top Navigation ─────────────────────────────────────────── */
.top-nav {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--nav-h);
    background: var(--bg);
    box-shadow: var(--shadow-sm);
    z-index: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 8px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
    max-width: 440px;
}

.nav-icon-btn {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-2);
    transition: background var(--ease), color var(--ease);
}

.nav-icon-btn:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.nav-icon-btn.location-btn {
    color: var(--blue);
}

.nav-icon-btn.location-btn:hover {
    background: rgba(26, 115, 232, 0.1);
}

.search-container {
    flex: 1;
    position: relative;
    min-width: 0;
}

.search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-3);
    pointer-events: none;
}

.search-input {
    width: 100%;
    height: 36px;
    padding: 0 12px 0 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: var(--bg);
    transition: border-color var(--ease), box-shadow var(--ease);
}

.search-input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.15);
}

.search-input::placeholder {
    color: var(--text-3);
}

.nav-center {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.weather-info {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px 5px 10px;
    border-right: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-2);
}

.weather-info svg {
    color: var(--orange);
    flex-shrink: 0;
}

.nav-tabs {
    display: flex;
    gap: 2px;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px;
    text-decoration: none;
    color: var(--text-2);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: background var(--ease), color var(--ease);
}

.nav-tab:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.nav-tab.active {
    color: var(--blue);
    background: rgba(26, 115, 232, 0.08);
}

.nav-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding-right: 4px;
}

.location-count {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    padding: 5px 12px;
    border-radius: 99px;
    font-size: 12px;
    color: var(--text-2);
    white-space: nowrap;
}

.location-count strong {
    color: var(--blue);
    font-weight: 600;
}

/* ── Map Container ──────────────────────────────────────────── */
#map {
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: var(--footer-h);
}

/* ── Location Sidebar ───────────────────────────────────────── */
.location-sidebar {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    width: var(--sidebar-w);
    height: calc(100vh - var(--nav-h) - var(--footer-h));
    background: var(--bg);
    box-shadow: var(--shadow-lg);
    z-index: 400;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.location-sidebar.open {
    transform: translateX(0);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.sidebar-header-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.sidebar-close-btn {
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-3);
    transition: background var(--ease), color var(--ease);
}

.sidebar-close-btn:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.sidebar-filter-bar {
    display: flex;
    gap: 6px;
    padding: 10px 12px;
    overflow-x: auto;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
    scrollbar-width: none;
}

.sidebar-filter-bar::-webkit-scrollbar {
    display: none;
}

.filter-chip {
    flex-shrink: 0;
    padding: 5px 12px;
    border: 1px solid var(--border);
    border-radius: 99px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    color: var(--text-2);
    background: var(--bg);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--ease);
}

.filter-chip:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.filter-chip.active {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
}

/* Per-chip accent color when not active */
.filter-chip:not(.active):hover {
    border-color: var(--chip-color, var(--blue));
    color: var(--chip-color, var(--blue));
}

.sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 6px 0;
}

.sidebar-list::-webkit-scrollbar {
    width: 5px;
}

.sidebar-list::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.sidebar-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 11px 14px;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background var(--ease), border-color var(--ease);
}

.sidebar-item:hover {
    background: var(--bg-soft);
}

.sidebar-item.active {
    background: rgba(26, 115, 232, 0.07);
    border-left-color: var(--blue);
}

.sidebar-item.nearby-result-item .sidebar-item-icon {
    background: var(--blue);
}

.sidebar-item.nearby-result-item .sidebar-item-icon svg {
    display: none;
}

.sidebar-item-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    background: var(--red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.sidebar-item-icon svg {
    width: 14px;
    height: 14px;
    stroke: white;
}

.sidebar-item-icon.nearby-number {
    background: var(--blue);
    font-size: 12px;
    font-weight: 700;
    color: white;
}

.sidebar-item-content {
    flex: 1;
    min-width: 0;
}

.sidebar-item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.35;
    margin-bottom: 4px;
}

.sidebar-item-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.sidebar-item-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 99px;
    white-space: nowrap;
    flex-shrink: 0;
}

.sidebar-item-address {
    font-size: 11px;
    color: var(--text-3);
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.sidebar-empty {
    padding: 32px 20px;
    text-align: center;
    color: var(--text-3);
    font-size: 13px;
}

/* Backdrop (mobile sidebar) */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 399;
    opacity: 0;
    transition: opacity 0.25s ease;
}

/* Mobile drag handle */
.sidebar-drag-handle {
    display: none;
}

/* ── Right Map Controls ──────────────────────────────────────── */
.map-controls-right {
    position: fixed;
    top: calc(var(--nav-h) + 12px);
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    z-index: 200;
}

.map-control-btn {
    width: 38px;
    height: 38px;
    background: var(--bg);
    border: none;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-2);
    transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}

.map-control-btn:hover {
    background: var(--bg-muted);
    color: var(--text);
    box-shadow: var(--shadow-md);
}

.map-control-btn.active {
    background: var(--blue);
    color: white;
}

.map-control-btn.gps-btn {
    color: var(--blue);
}

.map-control-btn.gps-btn:hover {
    background: rgba(26, 115, 232, 0.1);
}

.map-control-btn.toggle-3d {
    height: 46px;
}

.btn-3d-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1;
}

.btn-3d-sub {
    font-size: 9px;
    color: var(--text-3);
    margin-top: 1px;
}

.map-control-btn.toggle-3d.active .btn-3d-label,
.map-control-btn.toggle-3d.active .btn-3d-sub {
    color: white;
}

.control-divider {
    height: 1px;
    width: 28px;
    background: var(--border);
    margin: 3px auto;
}

/* ── Layer Panel ─────────────────────────────────────────────── */
.layer-panel {
    position: fixed;
    top: calc(var(--nav-h) + 12px);
    right: 58px;
    width: 210px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 300;
    overflow: hidden;
    display: none;
}

.layer-panel.open {
    display: block;
    animation: popIn 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.92) translateX(8px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateX(0);
    }
}

.layer-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.icon-btn {
    background: none;
    border: none;
    font-size: 22px;
    color: var(--text-3);
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    transition: background var(--ease), color var(--ease);
}

.icon-btn:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.layer-options {
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.layer-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 8px 6px;
    border-radius: var(--radius-sm);
    transition: background var(--ease);
}

.layer-option:hover {
    background: var(--bg-muted);
}

.layer-option input {
    display: none;
}

.layer-option input:checked+.layer-preview {
    border-color: var(--blue);
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.3);
}

.layer-preview {
    width: 56px;
    height: 38px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    background-size: cover;
}

.layer-preview.streets {
    background: linear-gradient(135deg, #e8f0e8, #f0e8d8, #f8f0e8);
}

.layer-preview.satellite {
    background: linear-gradient(135deg, #1a3a1a, #2a4a3a, #1a2a2a);
}

.layer-preview.light {
    background: linear-gradient(135deg, #f5f5f5, #e8e8e8, #f0f0f0);
}

.layer-preview.dark {
    background: linear-gradient(135deg, #1a1a2e, #2a2a4e, #1a1a3e);
}

.layer-name {
    font-size: 11px;
    color: var(--text-2);
}

.layer-option input:checked~.layer-name {
    color: var(--blue);
    font-weight: 600;
}

.layer-toggles-section {
    padding: 10px 12px 12px;
    border-top: 1px solid var(--border);
}

.layer-toggles-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 8px;
}

.layer-toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.layer-toggle-item:last-child {
    border-bottom: none;
}

.layer-toggle-item label {
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
}

/* Toggle switch */
.toggle-switch {
    position: relative;
    width: 42px;
    height: 23px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: #ccc;
    border-radius: 23px;
    cursor: pointer;
    transition: background 0.25s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 17px;
    height: 17px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.25s ease;
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--blue);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(19px);
}

.toggle-switch input:focus+.toggle-slider {
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

/* ── Bottom-Left Controls ─────────────────────────────────────── */
.bottom-left-controls {
    position: fixed;
    bottom: calc(var(--footer-h) + 10px);
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 200;
}

.scale-bar {
    background: var(--bg);
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-2);
}

.scale-line {
    width: 50px;
    height: 3px;
    background: var(--text);
    position: relative;
}

.scale-line::before,
.scale-line::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 7px;
    background: var(--text);
    top: -2px;
}

.scale-line::before {
    left: 0;
}

.scale-line::after {
    right: 0;
}

.feedback-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--blue);
    color: white;
    border: none;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: background var(--ease), transform var(--ease);
}

.feedback-btn:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
}

/* ── Footer Attribution ───────────────────────────────────────── */
.footer-attribution {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--footer-h);
    background: var(--bg);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    z-index: 100;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 7px;
}

.logo-text {
    font-size: 9px;
    font-weight: 700;
    color: var(--red);
    border: 1px solid var(--red);
    border-radius: 2px;
    padding: 1px 5px;
    line-height: 1.2;
}

.logo-subtext {
    font-size: 10px;
    color: var(--text-3);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
}

.footer-links span {
    color: var(--text-3);
}

.footer-links a {
    color: var(--blue);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* ── Floating Popup ───────────────────────────────────────────── */
.floating-popup {
    display: none;
    position: fixed;
    width: 300px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-family: 'Inter', sans-serif;
    z-index: 450;
    overflow: hidden;
}

.floating-popup-close {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 26px;
    height: 26px;
    border: none;
    background: transparent;
    font-size: 20px;
    line-height: 1;
    color: var(--text-3);
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--ease), color var(--ease);
    z-index: 1;
}

.floating-popup-close:hover {
    background: var(--bg-muted);
    color: var(--text);
}

/* ── Popup (Mapbox override) ──────────────────────────────────── */
.mapboxgl-popup {
    z-index: 10;
}

.mapboxgl-popup-content {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 0 !important;
    overflow: hidden;
    font-family: 'Inter', sans-serif;
}

.mapboxgl-popup-close-button {
    font-size: 18px !important;
    right: 10px !important;
    top: 8px !important;
    color: var(--text-3) !important;
    background: transparent !important;
    width: 26px !important;
    height: 26px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    transition: background var(--ease) !important;
}

.mapboxgl-popup-close-button:hover {
    background: var(--bg-muted) !important;
    color: var(--text) !important;
}

.mapboxgl-popup-tip {
    display: none;
}

/* Popup wrapper — consistent width */
.location-popup-wrapper .mapboxgl-popup-content {
    min-width: 300px;
    max-width: 320px;
}

.popup-content {
    padding: 16px 18px 18px;
}

.popup-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    padding-right: 22px;
    /* space for close button */
}

.popup-icon {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    background: var(--red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.popup-icon svg {
    width: 16px;
    height: 16px;
    stroke: white;
}

.popup-icon.nearby {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.popup-icon.nearby-result {
    background: var(--blue);
    font-size: 13px;
    font-weight: 700;
    color: white;
}

.popup-header-text {
    flex: 1;
    min-width: 0;
}

.popup-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.35;
    margin-bottom: 5px;
}

.popup-type-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 99px;
    letter-spacing: 0.2px;
}

.popup-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.popup-detail-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.popup-detail-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.popup-detail-icon svg {
    width: 12px;
    height: 12px;
}

.popup-detail-icon.address {
    background: rgba(26, 115, 232, 0.12);
}

.popup-detail-icon.address svg {
    stroke: var(--blue);
}

.popup-detail-icon.year {
    background: rgba(52, 168, 83, 0.12);
}

.popup-detail-icon.year svg {
    stroke: var(--green);
}

.popup-detail-icon.type {
    background: rgba(234, 67, 53, 0.12);
}

.popup-detail-icon.type svg {
    stroke: var(--red);
}

.popup-detail-text {
    flex: 1;
    min-width: 0;
}

.popup-detail-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 2px;
}

.popup-detail-value {
    font-size: 12px;
    color: var(--text-2);
    line-height: 1.4;
}

.popup-actions {
    display: flex;
    gap: 6px;
    margin-bottom: 0;
}

.popup-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--ease);
    white-space: nowrap;
}

.popup-btn svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.popup-btn-primary {
    flex: 1;
    background: var(--blue);
    color: white;
}

.popup-btn-primary:hover {
    background: var(--blue-dark);
}

.popup-btn-secondary {
    flex: 1;
    background: var(--bg-muted);
    color: var(--text);
    border: 1px solid var(--border);
}

.popup-btn-secondary:hover {
    background: var(--border);
}

.popup-btn-share {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    padding: 0;
    background: var(--bg-muted);
    color: var(--text-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.popup-btn-share:hover {
    background: var(--border);
    color: var(--text);
}

.popup-nearby-section {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.popup-btn-nearby {
    width: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: var(--radius-sm);
}

.popup-btn-nearby:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* ── Custom Markers ───────────────────────────────────────────── */
.custom-marker {
    width: 30px;
    height: 30px;
    cursor: pointer;
    position: relative;
    overflow: visible;
}

.marker-inner {
    width: 100%;
    height: 100%;
    background: var(--red);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(234, 67, 53, 0.45);
    border: 2px solid white;
    position: relative;
    transition: transform 0.15s ease;
}

.marker-inner::after {
    content: '';
    position: absolute;
    width: 7px;
    height: 7px;
    background: white;
    border-radius: 50%;
    transform: rotate(45deg);
}

.custom-marker:hover .marker-inner {
    transform: rotate(-45deg) scale(1.18);
}

.marker-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(234, 67, 53, 0.3);
    animation: pulse-ring 2.2s ease-out infinite;
    pointer-events: none;
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(2.4);
        opacity: 0;
    }
}

/* ── Marker Popup (inline popup inside marker) ───────────────── */
.marker-popup {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    min-width: 300px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.16);
    font-family: 'Inter', sans-serif;
    z-index: 450;
    overflow: hidden;
    pointer-events: auto;
    animation: popIn 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.marker-popup--right {
    left: auto;
    right: -10px;
    bottom: calc(100% + 10px);
    transform: none;
}

.marker-popup--left {
    left: -10px;
    right: auto;
    bottom: calc(100% + 10px);
    transform: none;
}

.marker-popup--top {
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
}

.marker-popup-close {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 26px;
    height: 26px;
    border: none;
    background: transparent;
    font-size: 20px;
    line-height: 1;
    color: var(--text-3);
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--ease), color var(--ease);
    z-index: 1;
}

.marker-popup-close:hover {
    background: var(--bg-muted);
    color: var(--text);
}

/* ── Nearby Markers ───────────────────────────────────────────── */
.nearby-marker {
    width: 26px;
    height: 26px;
    background: var(--blue);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.nearby-marker:hover {
    transform: scale(1.2);
}

.nearby-marker span {
    color: white;
    font-size: 11px;
    font-weight: 700;
}

/* ── Vinhomes Food Markers ────────────────────────────────────── */
.vinhomes-food-marker {
    width: 28px;
    height: 28px;
    cursor: pointer;
    position: relative;
}

.food-marker-inner {
    width: 100%;
    height: 100%;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    border: 2px solid white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
    position: relative;
    transition: transform 0.15s ease;
}

.food-marker-inner::after {
    content: '';
    position: absolute;
    width: 7px;
    height: 7px;
    background: white;
    border-radius: 50%;
    transform: rotate(45deg);
    top: 8px;
    left: 8px;
}

.vinhomes-food-marker:hover .food-marker-inner {
    transform: rotate(-45deg) scale(1.15);
}

.vinhomes-food-marker.type-cafe .food-marker-inner {
    background: #8d6e63;
}

.vinhomes-food-marker.type-restaurant .food-marker-inner {
    background: #ff7043;
}

.food-marker-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 28px;
    height: 28px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: pulse-ring 2.2s ease-out infinite;
    pointer-events: none;
}

.vinhomes-food-marker.type-cafe .food-marker-pulse {
    background: rgba(141, 110, 99, 0.3);
}

.vinhomes-food-marker.type-restaurant .food-marker-pulse {
    background: rgba(255, 112, 67, 0.3);
}

.food-open-status {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}

.food-open-status.open {
    color: #1b5e20;
    background: rgba(67, 160, 71, 0.15);
}

.food-open-status.closed {
    color: #b71c1c;
    background: rgba(229, 57, 53, 0.15);
}

.food-open-status.unknown {
    color: #6d4c41;
    background: rgba(141, 110, 99, 0.15);
}

/* ── Nearby Search Form ───────────────────────────────────────── */
.nearby-search-popup .popup-header {
    margin-bottom: 12px;
}

.nearby-search-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}

.nearby-form-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nearby-form-row label {
    font-size: 12px;
    color: var(--text-2);
    min-width: 88px;
}

.nearby-input {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: inherit;
    color: var(--text);
    background: var(--bg);
}

.nearby-input:focus {
    outline: none;
    border-color: var(--blue);
}

.nearby-search-btn {
    margin-top: 2px;
}

.nearby-back-btn {
    width: 100%;
    margin-top: 6px;
}

/* ── Clock Widget ─────────────────────────────────────────────── */
.clock-widget {
    position: fixed;
    top: calc(var(--nav-h) + 12px);
    left: 12px;
    background: rgba(16, 18, 27, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 9px 14px;
    z-index: 200;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.32);
    min-width: 152px;
}

.clock-date {
    font-size: 10px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.4px;
    margin-bottom: 2px;
}

.clock-time {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
    font-variant-numeric: tabular-nums;
}

/* ── Compass ──────────────────────────────────────────────────── */
.compass-indicator {
    position: fixed;
    top: calc(var(--nav-h) + 86px);
    left: 18px;
    width: 40px;
    height: 40px;
    background: rgba(16, 18, 27, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.28);
    transition: transform var(--ease), background var(--ease);
}

.compass-indicator:hover {
    background: rgba(26, 28, 42, 0.9);
    transform: scale(1.08);
}

.compass-needle {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.compass-n {
    font-size: 8px;
    font-weight: 700;
    color: var(--red);
    line-height: 1;
    margin-bottom: -2px;
}

/* ── Building popup (simple) ──────────────────────────────────── */
.building-popup {
    text-align: center;
    padding: 14px 18px;
}

.building-popup-icon {
    font-size: 26px;
    margin-bottom: 5px;
}

.building-popup-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 3px;
}

.building-popup-height {
    font-size: 12px;
    color: var(--text-2);
}

/* ── 3D Model Popup ───────────────────────────────────────────── */
.model-3d-popup-wrapper .mapboxgl-popup-content {
    min-width: 200px;
    max-width: 260px;
}

.model-3d-popup {
    text-align: center;
    padding: 14px 12px;
}

.model-popup-emoji {
    font-size: 30px;
    margin-bottom: 5px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.model-popup-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    line-height: 1.3;
}

.model-popup-type {
    font-size: 11px;
    color: var(--text-2);
    margin-bottom: 10px;
    padding: 2px 8px;
    background: var(--bg-muted);
    border-radius: 99px;
    display: inline-block;
}

.model-popup-actions {
    display: flex;
    gap: 5px;
    justify-content: center;
    margin-bottom: 6px;
}

.model-popup-actions .popup-btn {
    flex: 1;
    font-size: 11px;
    padding: 7px 8px;
}

.model-popup-actions .popup-btn-nearby {
    width: 100%;
    display: block;
    font-size: 11px;
    padding: 7px;
    background: linear-gradient(135deg, #7c4dff, #536dfe);
    color: white;
    border-radius: var(--radius-sm);
}

.model-popup-actions .popup-btn-nearby:hover {
    opacity: 0.9;
}

/* Hide default Mapbox controls */
.mapboxgl-ctrl-group,
.mapboxgl-ctrl-attrib,
.mapboxgl-ctrl-scale {
    display: none !important;
}

/* ── 3D Mode Dark Theme ───────────────────────────────────────── */
body.mode-3d .top-nav {
    background: var(--dark-surface);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--dark-border);
}

body.mode-3d .search-input {
    background: rgba(30, 33, 50, 0.9);
    border-color: var(--dark-border);
    color: var(--dark-text);
}

body.mode-3d .search-input::placeholder {
    color: var(--dark-text-2);
}

body.mode-3d .search-icon {
    color: var(--dark-text-2);
}

body.mode-3d .nav-icon-btn {
    color: var(--dark-text);
}

body.mode-3d .nav-icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

body.mode-3d .nav-icon-btn.location-btn {
    color: var(--blue-light);
}

body.mode-3d .weather-info {
    color: var(--dark-text-2);
    border-right-color: var(--dark-border);
}

body.mode-3d .nav-tab {
    color: var(--dark-text-2);
}

body.mode-3d .nav-tab:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--dark-text);
}

body.mode-3d .nav-tab.active {
    color: var(--blue-light);
    background: rgba(100, 181, 246, 0.1);
}

body.mode-3d .location-count {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--dark-border);
    color: var(--dark-text-2);
}

body.mode-3d .location-count strong {
    color: var(--blue-light);
}

body.mode-3d .footer-attribution {
    background: var(--dark-surface);
    border-top-color: var(--dark-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

body.mode-3d .logo-text {
    color: #ef5350;
    border-color: #ef5350;
}

body.mode-3d .logo-subtext,
body.mode-3d .footer-links span {
    color: var(--dark-text-2);
}

body.mode-3d .footer-links a {
    color: var(--blue-light);
}

body.mode-3d .map-control-btn {
    background: rgba(22, 24, 36, 0.88);
    color: var(--dark-text);
    border: 1px solid var(--dark-border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

body.mode-3d .map-control-btn:hover {
    background: rgba(34, 38, 56, 0.96);
    color: #fff;
}

body.mode-3d .map-control-btn.active {
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
}

body.mode-3d .btn-3d-label {
    color: var(--blue-light);
}

body.mode-3d .map-control-btn.toggle-3d.active .btn-3d-label {
    color: white;
}

body.mode-3d .control-divider {
    background: var(--dark-border);
}

body.mode-3d .scale-bar {
    background: rgba(22, 24, 36, 0.88);
    border: 1px solid var(--dark-border);
    color: var(--dark-text-2);
}

body.mode-3d .scale-line,
body.mode-3d .scale-line::before,
body.mode-3d .scale-line::after {
    background: rgba(255, 255, 255, 0.4);
}

body.mode-3d .layer-panel {
    background: rgba(20, 22, 34, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--dark-border);
}

body.mode-3d .layer-panel-header {
    color: var(--dark-text);
    border-bottom-color: var(--dark-border);
}

body.mode-3d .layer-name {
    color: var(--dark-text-2);
}

body.mode-3d .layer-option input:checked~.layer-name {
    color: var(--blue-light);
}

body.mode-3d .layer-preview {
    border-color: var(--dark-border);
}

body.mode-3d .layer-toggles-section {
    border-top-color: var(--dark-border);
}

body.mode-3d .layer-toggles-title {
    color: var(--dark-text-2);
}

body.mode-3d .layer-toggle-item {
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

body.mode-3d .layer-toggle-item label {
    color: var(--dark-text);
}

body.mode-3d .icon-btn {
    color: var(--dark-text-2);
}

body.mode-3d .icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--dark-text);
}

body.mode-3d .location-sidebar {
    background: rgba(20, 22, 34, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-right: 1px solid var(--dark-border);
}

body.mode-3d .sidebar-header {
    border-bottom-color: var(--dark-border);
}

body.mode-3d .sidebar-header-title {
    color: var(--dark-text);
}

body.mode-3d .sidebar-close-btn {
    color: var(--dark-text-2);
}

body.mode-3d .sidebar-close-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--dark-text);
}

body.mode-3d .sidebar-filter-bar {
    border-bottom-color: var(--dark-border);
}

body.mode-3d .filter-chip {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--dark-border);
    color: var(--dark-text-2);
}

body.mode-3d .filter-chip:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

body.mode-3d .filter-chip.active {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
}

body.mode-3d .sidebar-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

body.mode-3d .sidebar-item.active {
    background: rgba(100, 181, 246, 0.1);
    border-left-color: var(--blue-light);
}

body.mode-3d .sidebar-item-name {
    color: var(--dark-text);
}

body.mode-3d .sidebar-item-address {
    color: var(--dark-text-2);
}

body.mode-3d .sidebar-empty {
    color: var(--dark-text-2);
}

body.mode-3d .sidebar-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 960px) {
    .nav-tabs {
        display: none;
    }

    .weather-info {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-w: 100%;
    }

    .nav-center {
        display: none;
    }

    .nav-right {
        display: none;
    }

    .nav-left {
        max-width: none;
        flex: 1;
    }

    /* Sidebar becomes a bottom sheet on mobile */
    .location-sidebar {
        top: auto;
        bottom: var(--footer-h);
        left: 0;
        right: 0;
        width: 100%;
        height: 60vh;
        max-height: 80vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        transform: translateY(100%);
        box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.18);
    }

    .location-sidebar.open {
        transform: translateY(0);
    }

    .sidebar-drag-handle {
        display: block;
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 36px;
        height: 4px;
        background: var(--border);
        border-radius: 2px;
    }

    .sidebar-header {
        padding-top: 20px;
    }

    .sidebar-backdrop {
        display: block;
        pointer-events: none;
    }

    .location-sidebar.open~.sidebar-backdrop,
    .sidebar-backdrop.visible {
        pointer-events: auto;
        opacity: 1;
    }

    .map-control-btn {
        width: 34px;
        height: 34px;
    }

    .map-control-btn.toggle-3d {
        height: 42px;
    }

    .map-controls-right {
        right: 8px;
    }

    .footer-logo {
        display: none;
    }

    .footer-links {
        justify-content: center;
        flex: 1;
    }
}

@media (max-width: 480px) {
    .bottom-left-controls {
        left: 8px;
    }

    .feedback-btn span {
        display: none;
    }

    .feedback-btn {
        width: 36px;
        height: 36px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }
}