/* Part of the mobile_premium cascade — see mobile_premium__focus-dive.css for the cascade header. */

@media (max-width: 768px) {
    /* ─── CHROME (UI furniture across states) ─────────── */
    /* A. Rail sections / filters (idle state) */
        body.is-active[data-panel-surface='idle']
        .rail-section[open] {
        isolation: isolate;
        max-height: min(50vh, 320px);
        overflow-y: auto;
        overflow-x: hidden;
        scrollbar-width: thin;
        overscroll-behavior: contain;
        background: linear-gradient(180deg, rgba(8, 15, 21, 0.98), rgba(5, 10, 15, 0.96));
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-soft),
            0 12px 28px var(--shadow-antumbra);
    }

    body.is-active[data-panel-surface='idle'] .rail-section[open] summary {
        position: sticky;
        top: 0;
        z-index: var(--z-base);
        border-bottom: 1px solid var(--glass-reflection-muted);
        background: linear-gradient(180deg, rgba(10, 18, 25, 0.96), rgba(8, 14, 20, 0.9));
        backdrop-filter: blur(12px);
    }

    body.is-active[data-panel-surface='idle'] #filters-section[open] {
        display: block;
        max-height: min(30vh, 244px);
    }

    body.is-active[data-panel-surface='idle'] #filters-section .rail-section-body {
        padding: 0 10px 10px;
    }

    body.is-active[data-panel-surface='idle'] .filter-toolbar {
        gap: 8px;
        margin: 10px 0 0;
        padding: 9px;
        border-radius: 8px;
        background: linear-gradient(180deg, rgba(13, 25, 31, 0.98), rgba(6, 12, 18, 0.97));
        box-shadow: inset 0 1px 0 var(--glass-reflection-soft);
    }

    body.is-active[data-panel-surface='idle'] .filter-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 7px;
    }

    /* Touch target sizing for filter controls — all modes */
    .filter-chip,
    .filter-clear-btn,
    #city-filter {
        height: 44px;
        min-width: 44px;
        box-sizing: border-box;
    }

    body.is-active[data-panel-surface='idle'] .filter-chip,
    body.is-active[data-panel-surface='idle'] .filter-clear-btn,
    body.is-active[data-panel-surface='idle'] #city-filter.filter-select {
        height: 44px;
        border-radius: 8px;
        font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
        font-weight: 700;
        letter-spacing: 0;
        box-sizing: border-box;
    }

    body.is-active[data-panel-surface='idle'] .filter-chip {
        padding: 7px 8px;
        font-size: 11px;
        line-height: 1.1;
        background: rgba(24, 32, 38, 0.96);
    }

    body.is-active[data-panel-surface='idle'] .filter-chip.active {
        background: linear-gradient(180deg, rgba(36, 109, 107, 0.72), rgba(14, 72, 78, 0.68));
        border-color: rgba(var(--color-primary-tint-rgb), 0.44);
    }

    body.is-active[data-panel-surface='idle'] #city-filter.filter-select {
        padding: 0 12px;
        font-size: 12px;
        color: rgba(244, 255, 252, 0.92);
        background: linear-gradient(180deg, rgba(12, 25, 31, 0.94), rgba(7, 13, 19, 0.9));
        border-color: rgba(var(--color-primary-tint-rgb), 0.16);
    }

    /* ----------------------------------------------------------------
       B. Search results drawer
       ---------------------------------------------------------------- */
    body.is-active[data-panel-surface='search'] .search-results.active,
    body.is-active[data-panel-surface='focus-search'] .search-results.active,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-results.active {
        border-radius: 8px;
        border-color: rgba(var(--color-primary-tint-rgb), 0.2);
        padding: 10px;
        background: linear-gradient(180deg, rgba(5, 12, 18, 0.92), rgba(4, 8, 13, 0.9));
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-soft),
            inset 0 -22px 26px rgba(3, 7, 11, 0.58),
            0 16px 34px var(--shadow-penumbra);
        scrollbar-width: thin;
        overscroll-behavior: contain;
    }

    body.is-active[data-panel-surface='search'] .search-results.active:empty,
    body.is-active[data-panel-surface='focus-search'] .search-results.active:empty,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-results.active:empty {
        display: none;
        padding: 0;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='search'] .search-results.active::after,
    body.is-active[data-panel-surface='focus-search'] .search-results.active::after,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-results.active::after {
        content: '';
        position: sticky;
        left: 0;
        right: 0;
        bottom: -6px;
        display: block;
        height: 22px;
        margin-top: -22px;
        border-radius: 0 0 8px 8px;
        background: linear-gradient(180deg, rgba(5, 12, 18, 0), rgba(4, 8, 13, 0.94));
        pointer-events: none;
    }

    /* Map mode search results: tighter fade for compact drawer feel */
    body.is-active[data-panel-surface^='map-'] .search-container .search-results.active::after {
        height: 16px;
        margin-top: -16px;
        background: linear-gradient(180deg, rgba(7, 22, 27, 0), rgba(7, 22, 27, 0.96));
    }

    body.is-active[data-panel-surface='search'] .search-result-item,
    body.is-active[data-panel-surface='focus-search'] .search-result-item,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-result-item {
        border-radius: 8px;
    }

    body.is-active[data-panel-surface='search'] .search-result-item.top-result,
    body.is-active[data-panel-surface='focus-search'] .search-result-item.top-result,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-result-item.top-result {
        padding: 8px 10px;
    }

    body.is-active[data-panel-surface='search'] .search-result-item.top-result .search-result-name,
    body.is-active[data-panel-surface='focus-search'] .search-result-item.top-result .search-result-name,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-result-item.top-result
        .search-result-name {
        font-size: 15px;
        line-height: 1.12;
    }

    body.is-active[data-panel-surface='search'] .search-result-item:not(.top-result) .search-result-name,
    body.is-active[data-panel-surface='focus-search'] .search-result-item:not(.top-result) .search-result-name,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-result-item:not(.top-result)
        .search-result-name {
        font-size: 13px;
    }

    body.is-active[data-panel-surface='search'] .search-result-item.top-result .search-result-what,
    body.is-active[data-panel-surface='focus-search'] .search-result-item.top-result .search-result-what,
    body.is-active[data-panel-surface]:not([data-panel-surface^='map-'])
        .search-container.has-query
        .search-result-item.top-result
        .search-result-what {
        -webkit-line-clamp: 2;
    }

    /* ----------------------------------------------------------------
       C. Map controls
       ---------------------------------------------------------------- */
    body.is-active[data-panel-surface^='map-'] #map-container .leaflet-control-zoom.leaflet-bar {
        border-radius: 8px;
        overflow: hidden;
    }

    body.is-active[data-panel-surface^='map-'] #map-container .leaflet-control-zoom.leaflet-bar a {
        width: 44px;
        height: 44px;
        line-height: 42px;
    }

    body.is-active[data-panel-surface^='map-'] #map-container .leaflet-control-attribution {
        right: 10px;
        bottom: calc(10px + env(safe-area-inset-bottom, 0px));
        max-width: min(220px, calc(100vw - 80px));
        border-radius: 8px;
        line-height: 1.2;
        white-space: normal;
    }

    body.is-active[data-panel-surface^='map-'] .journey-compass[data-density='hidden'] {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='map-idle'] .view-toggle {
        left: calc((100vw - min(286px, calc(100vw - 36px))) / 2);
        right: auto;
        top: calc(12px + env(safe-area-inset-top, 0px));
        width: min(286px, calc(100vw - 36px));
        transform: none;
        padding: 4px;
        min-height: 46px;
        gap: 4px;
        border-radius: 10px;
        background: linear-gradient(180deg, rgba(8, 19, 24, 0.82), rgba(5, 11, 15, 0.72));
        border-color: rgba(148, 232, 223, 0.14);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-soft),
            0 10px 30px var(--shadow-penumbra);
    }

    body.is-active[data-panel-surface='map-idle'] .view-toggle button,
    body.is-active[data-panel-surface='idle'] .view-toggle button {
        min-height: 44px;
        padding: 8px 10px;
        border-radius: 8px;
        font-size: 12px;
        line-height: 1;
        letter-spacing: 0;
    }

    body.is-active[data-panel-surface='map-idle'] .view-toggle button.active,
    body.is-active[data-panel-surface='idle'] .view-toggle button.active {
        background: linear-gradient(180deg, rgba(var(--color-primary-rgb), 0.18), rgba(56, 174, 166, 0.12));
        box-shadow:
            inset 0 1px 0 var(--glass-reflection),
            0 0 14px rgba(var(--color-primary-rgb), 0.2);
    }

    body.is-active[data-panel-surface='idle'] .view-toggle {
        left: 12px;
        right: 108px;
        top: calc(82px + env(safe-area-inset-top, 0px));
        width: auto;
        transform: none;
        padding: 4px;
        min-height: 46px;
        gap: 4px;
        border-radius: 10px;
        background: linear-gradient(180deg, rgba(8, 19, 24, 0.82), rgba(5, 11, 15, 0.72));
        border-color: rgba(148, 232, 223, 0.14);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-soft),
            0 10px 30px var(--shadow-penumbra);
    }

    /* The view toggle stays visible in focus and focus-search so users can
       always see and switch the global view. In focus state the
       journey-compass action rail duplicates the focus card's own action
       buttons (Center/Recenter, County, Explore) and was being misread
       as a view-control toggle. Hide it in favor of the focus card. */
    body.is-active[data-panel-surface='semantic-dive'] .view-toggle {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='focus-search']
        .journey-compass-action:not(.primary):not([data-journey-action='enter-inside']) {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='focus-search'] .journey-compass-action.primary,
    body.is-active[data-panel-surface='focus-search'] .journey-compass-action[data-journey-action='enter-inside'] {
        display: flex;
        visibility: visible;
        pointer-events: auto;
    }

    body.is-active[data-panel-surface='map-idle'] .map-empty-state {
        top: auto;
        bottom: calc(28px + env(safe-area-inset-bottom, 0px));
        transform: translateX(-50%);
        width: min(292px, calc(100vw - 48px));
        min-height: 0;
        gap: 7px;
        padding: 18px 22px 20px;
        border-radius: 14px;
        background:
            linear-gradient(180deg, rgba(18, 23, 30, 0.86), rgba(8, 12, 18, 0.82)),
            radial-gradient(circle at 0% 0%, rgba(255, 226, 132, 0.12), transparent 42%);
        border-color: rgba(148, 232, 223, 0.15);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-muted),
            0 18px 50px var(--shadow-penumbra);
    }

    body.is-active[data-panel-surface='map-idle'] .map-empty-state-icon {
        display: grid;
        place-items: center;
        width: 34px;
        height: 34px;
        color: rgba(var(--color-primary-rgb), 0.9);
        opacity: 0.82;
    }

    body.is-active[data-panel-surface='map-idle'] .map-empty-state-title {
        max-width: 220px;
        font-size: 14px;
        line-height: 1.18;
        font-weight: 800;
        letter-spacing: 0;
    }

    body.is-active[data-panel-surface='map-idle'] .map-empty-state-note {
        max-width: 232px;
        font-size: 12px;
        line-height: 1.34;
        color: rgba(218, 232, 229, 0.72);
    }

    /* ----------------------------------------------------------------
       D. Map trail strip — tighter vertical gap from search, reduced
          elevation to reduce panel competition on small screens.
          The strip is now a single-column title-only surface (D36 fix),
          so grid-template-columns uses minmax(0, 1fr) for the title.
       ---------------------------------------------------------------- */
    body.is-active[data-panel-surface^='map-'] .map-trail-strip {
        left: 10px;
        right: 10px;
        top: calc(78px + env(safe-area-inset-top, 0px));
        width: auto;
        transform: none;
        grid-template-columns: minmax(0, 1fr);
        grid-auto-flow: column;
        grid-auto-rows: 44px;
        align-items: center;
        gap: 4px;
        border-radius: 8px;
        min-height: 0;
        padding: 6px 8px;
        background:
            linear-gradient(180deg, rgba(8, 21, 25, 0.88), rgba(4, 10, 14, 0.8)),
            radial-gradient(circle at 82% 0%, rgba(255, 226, 132, 0.1), transparent 42%);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-soft),
            0 10px 28px var(--shadow-antumbra);
    }

    body.is-active[data-panel-surface^='map-'] .map-strip-title {
        position: static;
        inset: auto;
        z-index: auto;
        align-self: center;
        display: block;
        width: auto;
        max-width: 100%;
        min-width: 0;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        color: rgba(235, 250, 247, 0.92);
        font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
        font-size: 12px;
        font-weight: 800;
        line-height: 1.1;
        letter-spacing: 0;
        text-transform: none;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        opacity: 1;
        transform: none;
        transition: none;
        pointer-events: none;
    }

    body.is-active[data-panel-surface^='map-'] .map-county-reset-btn {
        position: fixed;
        top: calc(142px + env(safe-area-inset-top, 0px));
        right: 10px;
        z-index: var(--z-blocker-backdrop);
        min-width: 86px;
        min-height: 44px;
        padding: 0 14px;
        border: 1px solid rgba(255, 226, 132, 0.24);
        border-radius: 8px;
        background: linear-gradient(180deg, rgba(255, 226, 132, 0.16), rgba(8, 19, 23, 0.78));
        color: rgba(249, 255, 252, 0.94);
        font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
        font-size: 12px;
        font-weight: 800;
        line-height: 1;
        letter-spacing: 0;
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-soft),
            0 10px 24px var(--shadow-antumbra);
        pointer-events: auto;
    }

    /* ----------------------------------------------------------------
       E. Global mobile actions (Share, Legend, Help, Controls)
       ---------------------------------------------------------------- */
    body.is-active[data-panel-surface] :is(.share-toggle, .help-toggle, .legend-toggle) {
        position: fixed;
        right: 14px;
        width: 44px;
        height: 44px;
        z-index: var(--z-toast);
        display: flex;
        align-items: center;
        justify-content: center;
        pointer-events: auto;
        visibility: visible;
        opacity: 1;
        background: var(--glass-bg);
        border: var(--glass-border-glow);
        border-radius: var(--glass-radius-action);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
    }

    body.is-active[data-panel-surface] .share-toggle {
        top: 60px;
    }
    body.is-active[data-panel-surface] .legend-toggle {
        top: 112px;
    }
    body.is-active[data-panel-surface] .help-toggle {
        top: 164px;
    }

    body.is-active[data-panel-surface] #btn-share-view [class~='share-toggle-label'] {
        display: none;
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        :is(.share-toggle, .legend-toggle) {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        #canvas-color-legend {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='focus-search']:not([data-focus-panel-mode='field-node']) #btn-keyboard-help {
        top: calc(24px + env(safe-area-inset-top, 0px));
        right: 92px;
        width: 44px;
        height: 44px;
        border-radius: 14px;
        background:
            linear-gradient(180deg, rgba(11, 27, 32, 0.84), rgba(5, 12, 16, 0.76)),
            radial-gradient(circle at 50% 0%, rgba(var(--color-primary-rgb), 0.18), transparent 62%);
        border: 1px solid rgba(126, 242, 226, 0.24);
        color: rgba(203, 252, 244, 0.9);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-muted),
            0 10px 22px var(--shadow-penumbra);
        opacity: 0.94;
        transform: none;
    }

    body.is-active[data-panel-surface='focus-search']:not([data-focus-panel-mode='field-node'])
        #btn-keyboard-help
        .ui-icon {
        width: 18px;
        height: 18px;
    }

    body.is-active[data-panel-surface='search'] #btn-keyboard-help,
    body.is-active[data-panel-surface='semantic-dive'] #btn-keyboard-help,
    body.is-active[data-panel-surface='focus-search'][data-focus-panel-mode='field-node'] #btn-keyboard-help {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface] .controls {
        position: fixed;
        bottom: auto;
        top: calc(216px + env(safe-area-inset-top, 0px));
        right: 14px;
        display: flex;
        flex-direction: column;
        width: 60px;
        height: auto;
        gap: 8px;
        padding: 8px;
        border-radius: var(--glass-radius-panel);
        background: var(--glass-bg);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
        border: var(--glass-border-glow);
        box-shadow: var(--shadow-glass);
        z-index: var(--z-blocker);
    }

    body.is-active[data-panel-surface] .controls .control-btn {
        width: var(--mobile-touch-min, 44px);
        height: var(--mobile-touch-min, 44px);
        min-width: var(--mobile-touch-min, 44px);
        min-height: var(--mobile-touch-min, 44px);
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: var(--glass-radius-action);
        background: var(--glass-reflection-muted);
        color: var(--color-primary);
    }

    body.is-active:is([data-panel-surface='search'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive']) .controls {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    .keyboard-hint-panel {
        bottom: auto;
        top: 220px;
        right: 14px;
        left: 14px;
        min-width: 0;
        z-index: var(--z-toast);
        font-family: var(--font-body, 'Nunito Sans', sans-serif);
    }

    body.is-active[data-panel-surface='focus-search']:not([data-focus-panel-mode='field-node']) .keyboard-hint-panel {
        top: calc(82px + env(safe-area-inset-top, 0px));
        right: 14px;
        left: auto;
        width: min(318px, calc(100vw - 28px));
        padding: 13px 16px 14px;
        border-radius: 16px;
        background:
            linear-gradient(180deg, rgba(8, 20, 25, 0.94), rgba(5, 12, 16, 0.9)),
            radial-gradient(circle at 84% 0%, rgba(var(--color-primary-rgb), 0.14), transparent 46%);
        border-color: rgba(126, 242, 226, 0.2);
        box-shadow:
            inset 0 1px 0 var(--glass-reflection-muted),
            0 16px 34px var(--shadow-penumbra);
    }

    body.is-active[data-panel-surface='search'] .keyboard-hint-panel {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    .keyboard-hint-panel .kh-title {
        max-width: calc(100% - 56px);
        margin: 0 0 12px;
        font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
        font-size: 12px;
        font-weight: 800;
        line-height: 1;
        letter-spacing: 0.1em;
        color: rgba(126, 242, 226, 0.9);
        text-transform: uppercase;
    }

    .keyboard-hint-panel .kh-row {
        display: grid;
        grid-template-columns: 78px minmax(0, 1fr);
        align-items: center;
        gap: 14px;
        min-height: 28px;
        margin: 0 0 7px;
        font-family: var(--font-body, 'Nunito Sans', sans-serif);
        font-size: 13px;
        font-weight: 700;
        line-height: 1.15;
        color: rgba(221, 239, 236, 0.76);
    }

    .keyboard-hint-panel .kh-row:last-of-type {
        margin-bottom: 0;
    }

    .keyboard-hint-panel .kh-keys {
        min-width: 0;
        display: flex;
        align-items: center;
        justify-content: flex-start;
    }

    .keyboard-hint-panel .kh-keys kbd {
        display: inline-flex;
        min-width: 42px;
        min-height: 26px;
        align-items: center;
        justify-content: center;
        padding: 3px 8px;
        border-radius: 8px;
        border: 1px solid rgba(221, 239, 236, 0.18);
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.095), var(--glass-reflection-soft)), rgba(5, 12, 16, 0.54);
        color: rgba(246, 255, 252, 0.88);
        font-family: var(--font-mono, 'JetBrains Mono', monospace);
        font-size: 11px;
        font-weight: 800;
        line-height: 1;
        letter-spacing: 0;
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.07),
            0 6px 12px var(--shadow-antumbra);
    }

    body.is-active[data-panel-surface='focus-search']:not([data-focus-panel-mode='field-node'])
        .keyboard-hint-panel::before {
        content: '';
        position: absolute;
        top: -7px;
        right: 84px;
        width: 12px;
        height: 12px;
        border-top: 1px solid rgba(126, 242, 226, 0.2);
        border-left: 1px solid rgba(126, 242, 226, 0.2);
        background: rgba(8, 20, 25, 0.94);
        transform: rotate(45deg);
    }

    .keyboard-hint-panel .kh-close {
        top: 11px;
        right: 12px;
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
        padding: 0;
        border: 1px solid rgba(126, 242, 226, 0.14);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.025);
        color: rgba(221, 239, 236, 0.62);
        font-size: 22px;
        line-height: 1;
        box-shadow: none;
    }

    .keyboard-hint-panel .kh-close:hover {
        border-color: rgba(126, 242, 226, 0.28);
        background: rgba(var(--color-primary-rgb), 0.08);
        color: rgba(235, 255, 251, 0.9);
    }

    .keyboard-hint-panel .kh-close:focus-visible {
        outline: none;
        border-color: rgba(126, 242, 226, 0.42);
        background: rgba(var(--color-primary-rgb), 0.06);
        box-shadow: 0 0 0 2px rgba(126, 242, 226, 0.2);
    }

    body.is-active[data-panel-surface] .panel-toggle {
        display: none;
    }

    body.is-active[data-journey-navigation-owner='map-trail-strip']
        :is(.controls, #btn-legend, #btn-keyboard-help, .panel-toggle, .time-display) {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='focus'] :is(#btn-legend, #btn-keyboard-help) {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active[data-panel-surface='idle'] .info-content {
        display: flex;
        flex-direction: column;
    }

    body.is-active[data-panel-surface='idle'] .search-container {
        order: -1;
        position: sticky;
        top: 0;
        z-index: var(--z-content);
        background: var(--surface-overlay, rgba(9, 14, 22, 0.92));
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        margin: 0;
        transform: none;
    }

    body.is-active[data-panel-surface='idle'] .stats-row,
    body.is-active[data-panel-surface='idle'] .demo-starters {
        order: 1;
    }
} /* end @media chrome polish */

/* ----------------------------------------------------------------
   Short-landscape: clear overflow at mobile-landscape widths such as
   896x414, which are wider than the standard max-width:768 mobile gate.
   ---------------------------------------------------------------- */
@media (max-width: 900px) and (max-height: 430px) and (orientation: landscape) {
    body.is-active .journey-compass {
        left: 376px;
        right: 16px;
        width: auto;
        min-width: 0;
        max-width: none;
        transform: none;
    }

    body.is-active .view-toggle {
        left: 16px;
        right: auto;
        top: 12px;
        transform: none;
        width: auto;
        max-width: 320px;
        z-index: var(--z-overlay);
    }

    body.is-active .info-panel {
        width: 344px;
        max-width: 40vw;
        pointer-events: auto;
    }

    body.is-active[data-panel-surface='idle'] .info-panel {
        top: 80px;
        bottom: auto;
        height: min(222px, calc(100dvh - 104px));
        max-height: calc(100dvh - 104px);
        overflow: hidden;
    }

    body.is-active[data-panel-surface='idle'] .info-content {
        display: flex;
        flex-direction: column;
        gap: 8px;
        max-height: calc(100dvh - 158px);
        overflow: hidden;
    }

    body.is-active[data-panel-surface='idle'] .stats-row,
    body.is-active[data-panel-surface='idle'] .stat-caption,
    body.is-active[data-panel-surface='idle'] .demo-starters,
    body.is-active[data-panel-surface='idle'] .launch-btn,
    body.is-active[data-panel-surface='idle'] #cluster-section,
    body.is-active[data-panel-surface='idle'] #filters-section,
    body.is-active[data-panel-surface='idle'] .mode-grid,
    body.is-active[data-panel-surface='idle'] .semantic-lane-assist,
    body.is-active[data-panel-surface='idle'] .search-trail-cue,
    body.is-active[data-panel-surface='idle'] #selected-card {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active:is(
            [data-panel-surface='focus'],
            [data-panel-surface='focus-search'],
            [data-panel-surface='semantic-dive']
        )
        .search-container.search-container,
    body.is-active[data-panel-surface='search'] #journey-compass.journey-compass {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active:is(
            [data-panel-surface='focus'],
            [data-panel-surface='focus-search'],
            [data-panel-surface='semantic-dive']
        )
        .journey-compass
        .journey-compass-note {
        display: none;
        visibility: hidden;
    }

    body.is-active:is(
            [data-panel-surface='focus'],
            [data-panel-surface='focus-search'],
            [data-panel-surface='semantic-dive']
        )
        :is(
            .share-toggle,
            .controls,
            .panel-toggle,
            .time-display
        ) {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active:is(
            [data-panel-surface='focus'],
            [data-panel-surface='focus-search'],
            [data-panel-surface='semantic-dive']
        )
        #canvas-color-legend {
        display: none;
        visibility: hidden;
        pointer-events: none;
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        :is(#btn-legend, #btn-keyboard-help) {
        position: fixed;
        top: calc(18px + env(safe-area-inset-top, 0px));
        left: 14px;
        right: auto;
        width: 44px;
        height: 44px;
        z-index: var(--z-toast);
        display: flex;
        align-items: center;
        justify-content: center;
        visibility: visible;
        pointer-events: auto;
        opacity: 1;
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        #btn-keyboard-help {
        top: calc(70px + env(safe-area-inset-top, 0px));
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        .controls.controls-rail {
        display: contents;
        visibility: visible;
        pointer-events: auto;
        opacity: 1;
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        #btn-legend {
        top: calc(112px + env(safe-area-inset-top, 0px));
    }

    body.is-active:is([data-panel-surface='focus'], [data-panel-surface='focus-search'], [data-panel-surface='semantic-dive'])
        #btn-keyboard-help {
        top: calc(164px + env(safe-area-inset-top, 0px));
    }

    /* ─── INFO-PANEL VISIBILITY (Short Landscape 844x390) ─────────────
       Multiple CSS sources hide the info-panel for focus/focus-search/
       semantic-dive at ≤900×420/480 landscape:
       - focus-dive.css: display:none (≤900×420) — loads BEFORE chrome.css
       - strands.css: opacity:0, visibility:hidden (≤900×480) — lower specificity
       This override restores the panel so controls like Step Inside and
       selected cards are usable. chrome.css loads AFTER focus-dive.css in
       the cascade (link order 31 vs 30), so equal specificity (0,3,1) wins
       naturally. strands.css has lower specificity (0,2,1) and loses.
       No !important needed. Scope: only focus/focus-search/semantic-dive
       inside this mobile landscape media query. */
    body.is-active[data-panel-surface='focus'] .info-panel,
    body.is-active[data-panel-surface='focus-search'] .info-panel,
    body.is-active[data-panel-surface='semantic-dive'] .info-panel {
        display: block;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
    }
}
