:root {
    --primary-color: #3b82f6; /* Modern crisp blue */
    --bg-color: #f8fafc;
    --text-color: #1e293b;
    --border-color: #e2e8f0;
    --panel-width: 320px;
    --header-height: 56px;
    --header-bg: rgba(255, 255, 255, 0.92);
    --panel-bg: rgba(255, 255, 255, 0.97);
    --card-bg: #ffffff;
    --hover-bg: #f1f5f9;
    --muted-color: #64748b;
    --popup-bg: #ffffff;
    --popup-info-bg: #f1f5f9;
    --popup-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --brand-text: #1B2A4A;
    --brand-accent: #3D5A8C;
    --auth-overlay-bg: rgba(248, 250, 252, 0.92);
}

[data-theme="dark"] {
    --primary-color: #60a5fa;
    --bg-color: #0f172a;
    --text-color: #e2e8f0;
    --border-color: #334155;
    --header-bg: rgba(15, 23, 42, 0.95);
    --panel-bg: rgba(15, 23, 42, 0.97);
    --card-bg: #1e293b;
    --hover-bg: #1e293b;
    --muted-color: #94a3b8;
    --popup-bg: #1e293b;
    --popup-info-bg: #0f172a;
    --popup-shadow: 0 10px 25px -3px rgb(0 0 0 / 0.4);
    --brand-text: #e2e8f0;
    --brand-accent: #93c5fd;
    --auth-overlay-bg: rgba(15, 23, 42, 0.92);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ─── Header ────────────────────────────────────────────────── */

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 1.25rem;
    height: var(--header-height);
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.06);
    z-index: 1100;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease, border-color 0.3s ease;
}

/* ─── Header Brand (SVG logo + "Map" label) ─────────────────── */

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    min-width: 0;
    flex-shrink: 1;
}

.brand-logo {
    height: 28px;
    width: auto;
    flex-shrink: 0;
}

.brand-map-label {
    font-family: 'Georgia', 'Times New Roman', 'Garamond', serif;
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--brand-text);
    letter-spacing: 0.06em;
    white-space: nowrap;
}

h1 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.03em;
}

p {
    margin: 0.25rem 0 0 0;
    color: #64748b;
    font-size: 0.95rem;
}

/* ─── Header Actions ────────────────────────────────────────── */

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.editor-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.editor-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    filter: brightness(1.2);
}

/* ─── Hamburger Menu Button ─────────────────────────────────── */

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: none;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.menu-toggle:hover {
    background: var(--hover-bg);
    border-color: var(--border-color);
}

.menu-toggle:active {
    transform: scale(0.95);
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #475569;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Animate to X when panel open */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ─── Layers Sidebar Panel ──────────────────────────────────── */

.layers-panel {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: var(--panel-width);
    height: calc(100vh - var(--header-height));
    background: var(--panel-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-left: 1px solid var(--border-color);
    box-shadow: -4px 0 24px rgb(0 0 0 / 0.08);
    z-index: 1050;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.layers-panel.open {
    transform: translateX(0);
}

.layers-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.layers-panel-header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.layers-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: #94a3b8;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.layers-close:hover {
    background: #f1f5f9;
    color: var(--text-color);
}

/* ─── Layer Tree Content ────────────────────────────────────── */

.layers-tree {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem 0;
    -webkit-overflow-scrolling: touch;
}

/* Layer group */
.layer-group {
    margin-bottom: 2px;
}

.layer-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 1.25rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.01em;
}

.layer-group-header:hover {
    background: var(--hover-bg);
}

.layer-group-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 0.65rem;
    color: #94a3b8;
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.layer-group.expanded > .layer-group-header .layer-group-toggle {
    transform: rotate(90deg);
}

.layer-group-checkbox {
    width: 15px;
    height: 15px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.layer-group-children {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.layer-group.expanded > .layer-group-children {
    max-height: 2000px; /* large enough for any content */
}

/* Sub-group (e.g. Developer, HOAs, County under HCAD) */
.layer-subgroup {
    margin-bottom: 2px;
}

.layer-subgroup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 1.25rem 6px 2.65rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease;
    font-size: 0.78rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.layer-subgroup-header:hover {
    background: var(--hover-bg);
}

.layer-subgroup-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 0.6rem;
    color: #94a3b8;
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.layer-subgroup.expanded > .layer-subgroup-header .layer-subgroup-toggle {
    transform: rotate(90deg);
}

.layer-subgroup-children {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.layer-subgroup.expanded > .layer-subgroup-children {
    max-height: 2000px;
}

/* Individual layer item */
.layer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 1.25rem 5px 2.65rem;
    cursor: pointer;
    transition: background 0.15s ease;
    font-size: 0.82rem;
    color: var(--text-color);
}

/* Items nested within subgroups get extra indent */
.layer-subgroup .layer-item {
    padding-left: 4.15rem;
}

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

.layer-item input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary-color);
    flex-shrink: 0;
}

.layer-item-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
}

.layer-item-label {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Separator between major groups */
.layer-separator {
    height: 1px;
    background: var(--border-color);
    margin: 8px 1.25rem;
}

/* ─── Backdrop overlay ──────────────────────────────────────── */

.layers-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--header-height);
    background: rgba(0, 0, 0, 0.15);
    z-index: 1040;
    transition: opacity 0.3s ease;
}

.layers-backdrop.visible {
    display: block;
}

/* ─── Map ───────────────────────────────────────────────────── */

main {
    flex: 1;
    display: flex;
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
}

/* ── Address Search (Geocoder) ──────────────────────────────── */

.leaflet-control-geocoder {
    background: var(--header-bg) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid var(--border-color) !important;
    overflow: hidden;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.leaflet-control-geocoder.leaflet-control-geocoder-expanded {
    width: 320px;
}

.leaflet-control-geocoder-icon {
    width: 30px !important;
    height: 30px !important;
    background-size: 16px !important;
    background-position: center !important;
    border-radius: 10px;
    cursor: pointer;
}

.leaflet-control-geocoder-form input {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: var(--text-color);
    padding: 6px 8px;
    height: 30px;
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
}

.leaflet-control-geocoder-form input::placeholder {
    color: #94a3b8;
}

/* Results dropdown */
.leaflet-control-geocoder-alternatives {
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    max-height: 200px;
    overflow-y: auto;
    border-radius: 0 0 10px 10px;
}

.leaflet-control-geocoder-alternatives a {
    padding: 8px 12px;
    color: var(--text-color);
    text-decoration: none;
    display: block;
    transition: background 0.15s;
    line-height: 1.4;
}

.leaflet-control-geocoder-alternatives a:hover,
.leaflet-control-geocoder-selected {
    background: #f1f5f9 !important;
}

/* ── Owner Search Clear Button ─────────────────────────────── */
.owner-search-clear-btn {
    margin-top: 6px !important;
}

.owner-search-clear-btn a {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: auto !important;
    padding: 4px 12px !important;
    height: 30px;
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    color: #92400e;
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.owner-search-clear-btn a:hover {
    background: #fde68a;
    color: #78350f;
}


/* Hide default Leaflet layer control (we use our sidebar instead) */
.leaflet-control-layers {
    display: none !important;
}

/* Water meter droplet icons — remove default Leaflet div-icon styling */
.water-meter-icon {
    background: transparent !important;
    border: none !important;
    transition: transform 0.15s ease;
}

/* Pump station icons — remove default Leaflet div-icon styling */
.pump-station-icon {
    background: transparent !important;
    border: none !important;
    transition: transform 0.15s ease;
}

/* Electric meter icons — remove default Leaflet div-icon styling */
.electric-meter-icon {
    background: transparent !important;
    border: none !important;
    transition: transform 0.15s ease;
}

/* ─── Popups ────────────────────────────────────────────────── */

.leaflet-popup-content-wrapper {
    border-radius: 12px !important;
    box-shadow: var(--popup-shadow) !important;
    padding: 4px;
    background: var(--popup-bg) !important;
    color: var(--text-color) !important;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.leaflet-popup-tip {
    background: var(--popup-bg) !important;
}

.leaflet-popup-content {
    font-family: 'Inter', sans-serif;
    margin: 12px 14px;
    color: var(--text-color);
}

.leaflet-popup-content h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 600;
    border-bottom: 2px solid var(--bg-color);
    padding-bottom: 6px;
}

.leaflet-popup-content p {
    margin: 4px 0;
    color: var(--muted-color);
    font-size: 0.9rem;
}

.leaflet-popup-content strong {
    color: var(--text-color);
}

/* ─── Draggable Popup ───────────────────────────────────────── */

.leaflet-popup.draggable-popup {
    transition: none !important;
}

.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper,
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper * {
    cursor: grab;
}

/* Keep pointer cursor on interactive elements inside popups */
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper a,
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper button,
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper input,
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper select,
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper .wm-view-tab,
.leaflet-popup.draggable-popup .leaflet-popup-content-wrapper .wm-day-nav-btn {
    cursor: pointer;
}

/* ─── Mobile Responsive ─────────────────────────────────────── */

@media (max-width: 768px) {
    :root {
        --header-height: 48px;
        --panel-width: 280px;
    }

    header {
        padding: 0 0.75rem;
    }

    .brand-logo {
        height: 22px;
    }

    .brand-map-label {
        font-size: 1.05rem;
    }

    /* Popups: responsive width */
    .leaflet-popup-content-wrapper {
        max-width: calc(100vw - 60px) !important;
    }

    .leaflet-popup-content {
        margin: 10px 12px;
        font-size: 0.85rem;
    }

    .leaflet-popup-content h3 {
        font-size: 0.95rem;
    }

    .leaflet-popup-content p {
        font-size: 0.82rem;
    }

    .layer-item {
        padding: 7px 1rem 7px 2.65rem;
        min-height: 36px;
    }

    .layer-subgroup .layer-item {
        padding-left: 2.75rem;
    }

    .layer-item input[type="checkbox"] {
        width: 18px;
        height: 18px;
    }

    .layer-group-checkbox {
        width: 18px;
        height: 18px;
    }

    /* Hide nav link text on tablets */
    .nav-link span {
        display: none;
    }
    .nav-link {
        padding: 6px 10px;
    }

    /* Compact user badge */
    .user-badge #userName {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --panel-width: 100vw;
    }

    header {
        padding: 0 0.5rem;
        gap: 0.25rem;
    }

    .header-brand {
        gap: 6px;
    }

    .brand-logo {
        height: 18px;
    }

    .brand-map-label {
        font-size: 0.9rem;
    }

    .layers-panel {
        border-left: none;
    }

    /* Popups: nearly full-width */
    .leaflet-popup-content-wrapper {
        max-width: calc(100vw - 40px) !important;
    }

    .leaflet-popup-content {
        margin: 8px 10px;
    }

    .leaflet-popup-content h3 {
        font-size: 0.9rem;
    }

    .leaflet-popup-content p {
        font-size: 0.8rem;
    }

    /* Leaflet close button: larger touch target */
    .leaflet-popup-close-button {
        width: 28px !important;
        height: 28px !important;
        font-size: 20px !important;
        padding: 4px !important;
    }

    /* Zoom controls */
    .leaflet-control-zoom a {
        width: 36px !important;
        height: 36px !important;
        line-height: 36px !important;
        font-size: 18px !important;
    }

    /* Hide nav links entirely on very small screens */
    .nav-link {
        display: none !important;
    }

    /* Minimal user badge */
    .user-badge {
        padding: 4px 8px;
    }
    .user-badge .sign-out-btn {
        display: none;
    }
}

/* ─── Auth Overlay ──────────────────────────────────────────── */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background: var(--auth-overlay-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.auth-overlay.hidden { display: none; }
.auth-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}
.auth-card h2 {
    color: var(--text-color);
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}
.auth-card p {
    color: #64748b;
    margin: 0 0 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}
.auth-error {
    color: #ef4444;
    margin-top: 1rem;
    font-size: 0.85rem;
}

/* Auth divider — "or" separator between sign-in buttons */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    color: #94a3b8;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

/* Apple Sign In button — matches Apple HIG */
.apple-sign-in-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 300px;
    height: 44px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}
.apple-sign-in-btn:hover {
    background: #1d1d1f;
}
.apple-sign-in-btn svg {
    flex-shrink: 0;
}

/* ─── Nav Links ─────────────────────────────────────────────── */
.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    color: #64748b;
    transition: all 0.2s;
    white-space: nowrap;
}
.nav-link:hover {
    background: #3b82f6;
    border-color: #3b82f6;
    color: white;
}

/* ─── User Badge ────────────────────────────────────────────── */
.user-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 4px 12px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: 20px;
    font-size: 0.75rem;
    color: #16a34a;
    white-space: nowrap;
}
.user-badge img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}
.sign-out-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 0.75rem;
    padding: 2px 6px;
    transition: color 0.15s;
}
.sign-out-btn:hover { color: #ef4444; }

/* Offline irrigation controller X markers */
.ic-offline-marker {
    background: none !important;
    border: none !important;
    transition: transform 0.15s ease;
}

/* Spinner animation for chart loading */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ─── Water Meter Intraday Chart ───────────────────────────── */

.wm-view-tabs {
    display: inline-flex;
    background: #f1f5f9;
    border-radius: 8px;
    padding: 2px;
    gap: 2px;
}

.wm-view-tab {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    background: transparent;
    color: #64748b;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
}

.wm-view-tab:hover {
    background: rgba(29, 78, 216, 0.08);
    color: #1d4ed8;
}

.wm-view-tab.active {
    background: #1d4ed8;
    color: #fff;
}

.wm-intraday-container {
    animation: fadeIn 0.25s ease;
}

.wm-intraday-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px 0;
    color: #64748b;
    font-size: 12px;
    font-weight: 500;
}

.wm-intraday-loading .wm-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid #e2e8f0;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.wm-day-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.wm-day-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.15s ease;
    font-family: 'Inter', sans-serif;
}

.wm-day-nav-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.wm-day-nav-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

.wm-day-label {
    font-size: 12px;
    font-weight: 600;
    color: #1e293b;
}

.wm-intraday-bar {
    display: inline-block;
    vertical-align: bottom;
    margin: 0 0.5px;
    border-radius: 1.5px 1.5px 0 0;
    transition: opacity 0.15s ease;
    cursor: default;
}

.wm-intraday-bar:hover {
    opacity: 0.8;
}

.wm-daily-bar {
    transition: transform 0.1s ease, opacity 0.15s ease;
}

.wm-daily-bar:hover {
    transform: scaleY(1.08);
    opacity: 0.85;
}

.wm-back-daily:hover {
    text-decoration: underline !important;
}

.wm-time-axis {
    display: flex;
    justify-content: space-between;
    font-size: 9px;
    color: #94a3b8;
    margin-top: 2px;
    padding: 0 2px;
}

.wm-intraday-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    margin-top: 8px;
}

.wm-intraday-stat {
    background: #f8fafc;
    padding: 6px 4px;
    border-radius: 8px;
    text-align: center;
}

.wm-intraday-stat-value {
    font-size: 14px;
    font-weight: 700;
}

.wm-intraday-stat-label {
    font-size: 9px;
    color: #64748b;
    font-weight: 600;
    margin-top: 2px;
}

.wm-no-data {
    text-align: center;
    padding: 20px 0;
    color: #94a3b8;
    font-size: 12px;
    font-weight: 500;
}

/* ─── Station Zone Tooltips ─────────────────────────────────── */
.sz-tooltip {
    background: rgba(15, 23, 42, 0.92) !important;
    color: #f1f5f9 !important;
    border: 1px solid rgba(148, 163, 184, 0.3) !important;
    border-radius: 8px !important;
    padding: 8px 12px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3) !important;
    font-family: 'Inter', sans-serif !important;
}
.sz-tooltip::before {
    border-top-color: rgba(15, 23, 42, 0.92) !important;
}
.sz-tooltip td {
    color: #cbd5e1 !important;
}

/* ─── Theme Toggle Button ──────────────────────────────────── */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    background: none;
    cursor: pointer;
    transition: all 0.25s ease;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
}

.theme-toggle:active {
    transform: scale(0.92);
}

.theme-toggle .theme-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.theme-toggle .theme-icon-sun {
    color: #f59e0b;
}

.theme-toggle .theme-icon-moon {
    color: #6366f1;
}

/* ─── Dark Mode: Leaflet Control Overrides ─────────────────── */

[data-theme="dark"] .leaflet-bar a {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .leaflet-bar a:hover {
    background-color: var(--hover-bg) !important;
}

[data-theme="dark"] .satellite-toggle-btn svg,
[data-theme="dark"] .locate-btn svg {
    stroke: var(--text-color) !important;
}

[data-theme="dark"] .leaflet-control-geocoder-form input {
    color: var(--text-color);
}

[data-theme="dark"] .leaflet-control-geocoder-alternatives {
    background: var(--card-bg);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .leaflet-control-geocoder-alternatives a {
    color: var(--text-color);
}

[data-theme="dark"] .leaflet-control-geocoder-alternatives a:hover,
[data-theme="dark"] .leaflet-control-geocoder-selected {
    background: var(--hover-bg) !important;
}

[data-theme="dark"] .leaflet-control-geocoder-icon {
    filter: invert(0.8);
}

[data-theme="dark"] .owner-search-clear-btn a {
    background: #451a03;
    color: #fcd34d;
    border-color: #b45309;
}

[data-theme="dark"] .owner-search-clear-btn a:hover {
    background: #78350f;
    color: #fef3c7;
}

[data-theme="dark"] .auth-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .auth-card h2 {
    color: var(--text-color);
}

[data-theme="dark"] .auth-card p {
    color: var(--muted-color);
}

[data-theme="dark"] .nav-link {
    border-color: var(--border-color);
    color: var(--muted-color);
}

[data-theme="dark"] .nav-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

[data-theme="dark"] .menu-toggle span {
    background: var(--text-color);
}

[data-theme="dark"] .menu-toggle {
    border-color: var(--border-color);
}

[data-theme="dark"] .brand-logo text[fill="#1B2A4A"] {
    fill: var(--brand-text);
}

[data-theme="dark"] .brand-logo path[stroke="#3D5A8C"] {
    stroke: var(--brand-accent);
}

[data-theme="dark"] .brand-logo text[fill="#3D5A8C"] {
    fill: var(--brand-accent);
}

[data-theme="dark"] .leaflet-popup-close-button {
    color: var(--muted-color) !important;
}

[data-theme="dark"] .leaflet-popup-close-button:hover {
    color: var(--text-color) !important;
}

[data-theme="dark"] .layers-close {
    color: var(--muted-color);
}

[data-theme="dark"] .layers-close:hover {
    background: var(--hover-bg);
    color: var(--text-color);
}

[data-theme="dark"] .layer-group-header {
    color: var(--text-color);
}

[data-theme="dark"] .layer-subgroup-header {
    color: var(--muted-color);
}

[data-theme="dark"] .wm-intraday-stat {
    background: var(--popup-info-bg);
}

[data-theme="dark"] .wm-day-nav-btn {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .wm-day-nav-btn:hover {
    background: var(--hover-bg);
}

[data-theme="dark"] .wm-view-tabs {
    background: var(--popup-info-bg);
}

[data-theme="dark"] .wm-view-tab {
    color: var(--muted-color);
}

[data-theme="dark"] .wm-view-tab:hover {
    background: rgba(96, 165, 250, 0.1);
    color: var(--primary-color);
}