/* ================================================================
 TYPOGRAPHY & COLOUR TOKENS
 ================================================================ */
:root {
    /* ── Typography ─────────────────────────────────────────────────── */
    --fs-large:  21px;   /* ~21px — headings, CTAs, step labels  */
    --fs-medium: 16px;   /* ~16px — body, nav, labels, inputs    */
    --fs-small:  13px;   /* ~13px — captions, badges, fine print */
    --chart-bottom-offset: 280px;

    /* ── eth blue colours ───────────────────────────────────────────────
       Change these to retheme the entire application.
       Keep --clr-primary-rgb in sync with --clr-primary (R, G, B).   */
    --clr-primary:        #215CAF;     /* ETH Blue – buttons, links, headings */
    --clr-primary-rgb:    33, 92, 175; /* same as above for rgba() usage      */
    --clr-primary-darkdeep: #1a2b45;
    --clr-primary-deep:   #0d3466;     /* Deepest accent (navy / purple card) */
    --clr-primary-dark:   #1a4a8f;     /* Hover states, darker accents        */
    --clr-primary-mid:    #3d7dd4;     /* Gradient midpoints                  */
    --clr-primary-light:  #5b8fd4;     /* Lighter accents, warning tones      */
    --clr-primary-pale:   #7aaee8;     /* Palest accent                       */

    /* background colors */
    --clr-bg-subtle:      #f8f9fa;  /* Card / info-box / legend backgrounds   */
    --clr-bg-light:       #f5f5f5;  /* Sidebar, hover surfaces                */
    --clr-bg-hover:       #f0f4fa;  /* Hover / row-separator backgrounds      */
    --clr-navbar:         #222222;  /* Top navigation bar                     */

    /* ── Tints (backgrounds/borders derived from primary) ───────────── */
    --clr-tint:           #eef3fb;  /* Soft blue backgrounds, separators, open states */
    --clr-tint-alt:       #e8f4fc;  /* Filter badges, card gradients, tip bg          */
    --clr-tint-end:       #d6ecf8;  /* Gradient endpoints for tinted cards            */

    /* ── Text ────────────────────────────────────────────────────────── */
    --clr-text:           #333;
    --clr-text-muted:     #555;     /* Secondary text / faint labels          */
    --clr-text-secondary: #5580aa;  /* Muted primary-derived label text       */
    --clr-text-ui:        #8fa3c0;  /* De-emphasised section headers          */

    /* ── Scrollbar ───────────────────────────────────────────────────── */
    --clr-scrollbar-thumb:       #bbb;     /* Scrollbar thumb, mid-tone icons  */
    --clr-scrollbar-thumb-hover: #a1a1a1;  /* Scrollbar thumb hover            */

    /* ── Miscellaneous UI ────────────────────────────────────────────── */
    --clr-icon-faint:     #aaa;     /* Faint icons / clear buttons                */
    --clr-sep-lines: #d2d2d2
}


/* ================================================================
ETH WEBFONT - DIN Next LT W05
================================================================ */
@font-face {
    font-family: 'DINNextLTW05';
    src: url('fonts/DINNextLTW05-Regular.woff2') format('woff2'),
         url('fonts/DINNextLTW05-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'DINNextLTW05';
    src: url('fonts/DINNextLTW05-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'DINNextLTW05';
    src: url('fonts/DINNextLTW05-Bold.woff2') format('woff2'),
         url('fonts/DINNextLTW05-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

html, body, .shiny-app, .bslib-page-sidebar, .sidebar, .main, input, select, button, label, .nav-link, .leaflet-container {
        font-family: 'DINNextLTW05', 'Helvetica Neue', Helvetica, Arial, sans-serif !important;
}

body { font-size: var(--fs-medium); }
h1 { font-size: var(--fs-large) !important; }
h2 { font-size: var(--fs-large) !important; }
h3 { font-size: var(--fs-large) !important; }
h4 { font-size: var(--fs-medium) !important; }
h5 { font-size: var(--fs-medium) !important; }
.sidebar, .bslib-sidebar-layout > .sidebar * { font-size: var(--fs-small); }
.nav-link { font-size: var(--fs-medium); }
.card-header { font-size: var(--fs-medium); }
p, li, td, th, label { font-size: var(--fs-medium); }
input, select, textarea, button { font-size: var(--fs-small); }


/* ================================================================
 HIGHCHARTS — hide native export/context button
 ================================================================ */
.highcharts-contextbutton { display: none !important; }

/* ================================================================
 PAGE SWITCHING
 ================================================================ */

html, body { margin: 0; padding: 0; overflow: hidden; }
.container-fluid { padding: 0 !important; margin: 0 !important; }

/* ================================================================
 About Page
 ================================================================ */

/*Design of the about page*/
#about-page {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    overflow-y: auto;
    background: var(--clr-bg-subtle);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px 40px;
    z-index: 10;
    box-sizing: border-box;
}

.about-card {
    max-width: 820px;
    width: 100%;
    background: white;
    border-radius: 12px;
    padding: 40px 48px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.08);
    }
@media (max-width: 600px) {
    .about-card { padding: 28px 22px; }
}

.about-enter-btn {
    background-color: var(--clr-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 12px 40px;
    font-size: var(--fs-large);
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.3px;
    font-family: inherit;
}

.about-enter-btn:hover { background-color: var(--clr-primary-dark); }

/* ================================================================
 Dashboard Page
 ================================================================ */

#dashboard-page {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    flex-direction: column;
    overflow: hidden;
    z-index: 10;
}

.app-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--clr-navbar);
    padding: 4px 16px;
    flex-shrink: 0;
}

.dashboard-content {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.dashboard-content .bslib-sidebar-layout {
    flex: 1;
    height: 100%;
    min-height: 0;
}

/* info button on the top right corner */
.about-info-btn {
    background-color: var(--clr-navbar) !important;
    color: white !important;
    border: 1px solid white !important;
    border-radius: 50% !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    font-size: var(--fs-large) !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.about-info-btn:hover {
    background-color: var(--clr-navbar) !important;
    border-color: var(--clr-navbar) !important;
}

/* ================================================================
 Sidebar layout
 ================================================================ */

.bslib-sidebar-layout > .sidebar,
.bslib-sidebar-layout > .sidebar p,
.bslib-sidebar-layout > .sidebar li { font-size: var(--fs-small); }

.sidebar-step-label {
    font-size: var(--fs-medium) !important;
    font-weight: 700 !important;
    color: var(--clr-text) !important;
    display: block;
    margin-bottom: 8px;
}

#year_selection_ui .btn-group {
    gap: 4px;
}

#year_selection_ui .btn {
    border-radius: 4px !important;
    font-size: var(--fs-small) !important;
    padding: 4px 6px !important;
    min-width: 40px;
}


.bslib-sidebar-layout > .sidebar {
    background-color: var(--clr-bg-subtle) !important;
    resize: none !important;
}

.bslib-sidebar-layout > .sidebar-resizer {
    display: none !important;
    pointer-events: none !important;
}

.bslib-sidebar-layout > .sidebar > .sidebar-content {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    overflow: hidden !important;
    padding-top: 5px !important; /* Add this to shrink the top space */
    padding-bottom: 0 !important;
}

.sidebar-scroll-area {
    flex: 1 1 auto;
    overflow-y: auto;
    padding-bottom: 12px;
}

.sidebar-footer {
    flex: 0 0 auto;
    border-top: 1px solid var(--clr-sep-lines);
    background-color: var(--clr-bg-subtle);
    padding: 10px 12px;
    z-index: 2;
}

.btn-primary {
    background-color: var(--clr-primary) !important;
    border-color: var(--clr-primary) !important;
    color: white !important;
}
.btn-primary:hover {
    background-color: var(--clr-primary-dark) !important;
    border-color: var(--clr-primary-dark) !important;
}
.btn-outline-primary {
    background-color: white !important;
    border-color: var(--clr-primary) !important;
    color: var(--clr-primary) !important;
    font-weight: 500 !important;
    transition: all 0.15s ease !important;
}
.btn-outline-primary:hover {
    background-color: var(--clr-tint) !important;
    border-color: var(--clr-primary) !important;
    color: var(--clr-primary) !important;
}
.btn-outline-primary.active,
.btn-group > .btn-outline-primary.active,

.btn-check:checked + .btn-outline-primary {
    background-color: var(--clr-primary) !important;
    border-color: var(--clr-primary) !important;
    color: white !important;
    font-weight: 700 !important;
    box-shadow: 0 2px 6px rgba(var(--clr-primary-rgb), 0.35) !important;
}

.nav-pills .nav-link {
    color: var(--clr-primary) !important;
    font-weight: 600;
}
.nav-pills .nav-link:hover {
    color: var(--clr-primary-dark) !important;
    background-color: var(--clr-tint) !important;
}
.nav-pills .nav-link.active {
    background-color: var(--clr-primary) !important;
    color: white !important;
}

a { color: var(--clr-primary); }
a:hover { color: var(--clr-primary-dark); }

/* ================================================================
 Stat Cards needed for the statistics tabs
 ================================================================ */

.stat-card {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-mid) 100%);
    border-radius: 10px;
    padding: 12px;
    color: white;
    margin-bottom: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    min-height: 90px;
}
.stat-card.blue { background: var(--clr-primary); }

.stat-card .stat-value {
    font-size: var(--fs-large);
    font-weight: bold;
    margin: 5px 0;
}
.stat-card .stat-label {
    font-size: var(--fs-small);
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.stat-card .stat-icon {
    font-size: var(--fs-large);
    opacity: 0.7;
    float: right;
}

.stat-cards-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.stat-cards-row > div {
    flex: 1 1 180px;
    min-width: 140px;
}

/* ================================================================
Info boxes TODO: Check whether needed
 ================================================================ */
.info-box {
    background: var(--clr-bg-subtle);
    border-left: 4px solid var(--clr-primary);
    padding: 10px 12px;
    margin: 8px 0;
    border-radius: 0 6px 6px 0;
    font-size: var(--fs-small);
}
.info-box.warning { border-left-color: var(--clr-primary-light); background: var(--clr-tint); }
.info-box.success { border-left-color: var(--clr-primary); background: var(--clr-tint); }

.summary-section {
    background: white;
    border-radius: 10px;
    padding: 12px;
    margin: 8px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border: 1px solid var(--clr-tint);
}
.summary-section h4 {
    color: var(--clr-primary);
    border-bottom: 2px solid var(--clr-primary);
    padding-bottom: 6px;
    margin-bottom: 12px;
    font-size: var(--fs-medium);
}

.filter-badge {
    display: inline-block;
    background: var(--clr-tint-alt);
    color: var(--clr-primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: var(--fs-small);
    margin: 2px;
}

.table-container {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* ================================================================
 RESPONSIVE CHART CONTAINERS
 ================================================================ */

/*.chart-panel {*/
/*    display: flex;*/
/*    flex-direction: column;*/
/*    align-items: center;*/
/*    justify-content: center;*/
/*    min-height: 350px;*/
/*    flex: 1 1 auto;*/
/*    color: var(--clr-text);*/
/*}*/

.chart-container {
    width: 100%;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 350px;
    height: calc(100vh - 165px);
    border-radius: 8px;
    overflow: hidden;
    justify-content: center;
    align-items: center;
}

.chart-container-small {
    width: 100%;
    min-height: 200px;
    height: calc(50vh);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.stats-box {
    background: var(--clr-bg-subtle);
    padding: 15px;
    border-radius: 8px;
}
.stats-box h5 {
    margin-bottom: 12px;
    font-size: var(--fs-medium);
}
.stats-box table {
    width: 100%;
    font-size: var(--fs-small);
}
.stats-box td {
    padding: 4px 0;
}
.stats-box td:last-child {
    text-align: right;
    font-weight: bold;
}

.freq-table-container {
    max-height: calc(100vh - 600px);
    min-height: 120px;
    overflow-y: auto;
}

/* ================================================================
 MAP STYLES
 ================================================================ */

.map-container {
    width: 100%;
    height: calc(100vh - 275px);
    min-height: 350px;
    border-radius: 8px;
    overflow: hidden;
}

.map-details-panel {
    height: calc(100vh - 300px);
    min-height: 350px;
    max-height: 700px;
    overflow-y: auto;
}

.canton-info-card {
    background: white;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--clr-tint);
}

.canton-info-card h4 {
    color: var(--clr-primary);
    margin-bottom: 12px;
    font-weight: 600;
    border-bottom: 2px solid var(--clr-tint-alt);
    padding-bottom: 8px;
}

.canton-stat {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid var(--clr-tint);
}

.canton-stat:last-child { border-bottom: none; }
.canton-stat-label { color: var(--clr-text-muted); font-size: var(--fs-small); }
.canton-stat-value { font-weight: 600; color: var(--clr-text); }

.map-summary-card {
    background: linear-gradient(135deg, var(--clr-tint-alt) 0%, var(--clr-tint-end) 100%);
    border-radius: 12px;
    padding: 15px;
    margin-top: 15px;
}

.map-summary-card h5 {
    color: var(--clr-text-muted);
    font-size: var(--fs-small);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.map-legend-item { display: flex; align-items: center; margin-bottom: 5px; }
.map-legend-color { width: 20px; height: 20px; border-radius: 4px; margin-right: 10px; }

.click-hint {
    background: var(--clr-tint);
    color: var(--clr-primary);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-size: var(--fs-small);
}
.click-hint i { font-size: 1.5em; display: block; margin-bottom: 8px; }

      /* ================================================================
         RESPONSIVE BREAKPOINTS
         ================================================================ */

      @media screen and (max-width: 1400px) {
        .stat-card { padding: 12px; min-height: 100px; }
        .summary-section { padding: 12px; }
        .map-container { height: 450px; }
        .map-details-panel { height: 450px; }
      }

      @media screen and (max-width: 1200px) {
        .stat-cards-row > div { flex: 1 1 45%; }
        .stats-grid { grid-template-columns: repeat(2, 1fr); }
        .freq-table-container { max-height: 250px; }
        .map-container { height: 400px; }
        .map-details-panel { height: auto; max-height: 400px; }
      }

      @media screen and (max-width: 768px) {
        .stat-cards-row { flex-direction: column; }
        .stat-cards-row > div { flex: 1 1 100%; }
        .stat-card { min-height: 80px; padding: 10px; }
        .stats-grid { grid-template-columns: 1fr; }
        .summary-section { padding: 10px; margin: 8px 0; }
        .info-box { padding: 8px 12px; }
        .filter-badge { padding: 2px 8px; }
        .freq-table-container { max-height: 200px; }
        .nav-pills { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
        .nav-pills .nav-link { white-space: nowrap; padding: 8px 12px; }
        .map-container { height: 350px; }
      }

      @media screen and (max-height: 800px) {
        .stat-card { min-height: 90px; padding: 10px; }
        .freq-table-container { max-height: 180px; }
        .map-container { height: 400px; }
        #facet-legend { padding: 5px !important; }
      }

      @media screen and (max-height: 600px) {
        .stat-cards-row > div { flex: 1 1 23%; }
        .stat-card { min-height: 70px; padding: 8px; }
        .map-container { height: 300px; }
      }

      /* ================================================================
         UTILITY CLASSES
         ================================================================ */

      .scroll-container {
        overflow-y: auto;
        max-height: calc(100vh - 165px);
      }

      .compact-table { font-size: var(--fs-small); }
      .compact-table th, .compact-table td { padding: 6px 8px; }

      .highcharts-container { width: 100% !important; height: 100% !important; }

      ::-webkit-scrollbar { width: 8px; height: 8px; }
      ::-webkit-scrollbar-track { background: var(--clr-tint); border-radius: 4px; }
      ::-webkit-scrollbar-thumb { background: var(--clr-scrollbar-thumb); border-radius: 4px; }
      ::-webkit-scrollbar-thumb:hover { background: var(--clr-scrollbar-thumb-hover); }

      .leaflet-container { font-family: inherit; }
      .leaflet-popup-content { margin: 12px 15px; font-size: var(--fs-medium); }
      .leaflet-popup-content h5 { margin: 0 0 10px 0; color: var(--clr-primary); font-weight: 600; }
      .leaflet-popup-content .popup-stat {
        display: flex;
        justify-content: space-between;
        padding: 4px 0;
        border-bottom: 1px solid var(--clr-tint);
      }
      .leaflet-popup-content .popup-stat:last-child { border-bottom: none; }

      /* ================================================================
         VARIABLE SELECTOR COMPONENT
         ================================================================ */

      .var-search-wrapper {
        display: flex;
        align-items: center;
        background: white;
        border: 2px solid var(--clr-tint-alt);
        border-radius: 10px;
        padding: 0 10px;
        margin-bottom: 10px;
        box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        transition: border-color 0.2s, box-shadow 0.2s;
      }
      .var-search-wrapper:focus-within {
        border-color: var(--clr-primary);
        box-shadow: 0 2px 10px rgba(var(--clr-primary-rgb), 0.15);
      }
      .var-search-input {
        flex: 1;
        border: none !important;
        outline: none !important;
        padding: 11px 8px;
        font-size: var(--fs-small);
        background: transparent;
        color: var(--clr-text);
        min-height: 44px;
        width: 100%;
        box-sizing: border-box;
      }
      .var-search-clear {
        background: none;
        border: none;
        cursor: pointer;
        color: var(--clr-icon-faint);
        font-size: 1.1em;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 26px;
        height: 26px;
        flex-shrink: 0;
        transition: background 0.15s, color 0.15s;
        padding: 0;
      }
      .var-search-clear:hover { background: var(--clr-tint); color: var(--clr-text-muted); }

      .var-selected-card {
        background: linear-gradient(135deg, var(--clr-tint-alt) 0%, var(--clr-tint-end) 100%);
        border: 1px solid var(--clr-tint-end);
        border-radius: 10px;
        padding: 10px 12px;
        margin-bottom: 10px;
        box-shadow: 0 1px 4px rgba(var(--clr-primary-rgb), 0.08);
      }
      .var-selected-label {
        font-size: var(--fs-small);
        font-weight: 700;
        color: var(--clr-text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.6px;
        margin-bottom: 5px;
      }
      .var-selected-content {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 8px;
      }
      .var-selected-title {
        font-size: var(--fs-small);
        color: var(--clr-primary-dark);
        flex: 1;
        line-height: 1.4;
        word-break: break-word;
      }
      .var-clear-btn {
        background: white;
        border: 1px solid var(--clr-tint-end);
        border-radius: 20px;
        padding: 4px 10px;
        font-size: var(--fs-small);
        color: var(--clr-primary);
        cursor: pointer;
        white-space: nowrap;
        font-weight: 500;
        min-height: 28px;
        display: flex;
        align-items: center;
        flex-shrink: 0;
        transition: background 0.15s, color 0.15s, border-color 0.15s;
      }
      .var-clear-btn:hover { background: var(--clr-primary); color: white; border-color: var(--clr-primary); }

      .var-browser { border-radius: 10px; }
      .var-browser > summary.var-browse-btn {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 13px 16px;
        background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-mid) 100%);
        color: white;
        border-radius: 10px;
        cursor: pointer;
        font-size: var(--fs-medium);
        font-weight: 600;
        list-style: none;
        box-shadow: 0 3px 10px rgba(var(--clr-primary-rgb), 0.25);
        transition: background 0.2s, box-shadow 0.2s;
        min-height: 44px;
        user-select: none;
      }
      .var-browser > summary.var-browse-btn::-webkit-details-marker { display: none; }
      .var-browser > summary.var-browse-btn:hover {
        background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary-mid) 100%);
        box-shadow: 0 4px 14px rgba(var(--clr-primary-rgb), 0.35);
      }
      .var-browser[open] > summary.var-browse-btn { border-radius: 10px 10px 0 0; }
      .browse-arrow { font-size: var(--fs-small); transition: transform 0.2s ease; }
      .var-browser[open] > summary .browse-arrow { transform: rotate(180deg); }

      .topics-container {
        border: 1px solid var(--clr-tint-end);
        border-top: none;
        border-radius: 0 0 10px 10px;
        background: white;
        max-height: 300px;
        overflow-y: auto;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
      }

      .topic-section { border-bottom: 1px solid var(--clr-tint); }
      .topic-section:last-child { border-bottom: none; }
      .topic-section > summary.topic-header {
        padding: 10px 12px;
        cursor: pointer;
        font-weight: 600;
        font-size: var(--fs-small);
        list-style: none;
        background: var(--clr-bg-subtle);
        transition: background 0.15s;
        min-height: 44px;
        display: flex;
        align-items: center;
      }
      .topic-section > summary.topic-header::-webkit-details-marker { display: none; }
      .topic-section > summary.topic-header:hover { background: var(--clr-bg-hover); }
      .topic-section[open] > summary.topic-header { background: var(--clr-tint); font-weight: 700; }

      .topic-section > summary.topic-global      { border-left: 3px solid var(--clr-primary); }
      .topic-section > summary.topic-spending    { border-left: 3px solid var(--clr-primary-mid); }
      .topic-section > summary.topic-engagement  { border-left: 3px solid var(--clr-primary-light); }
      .topic-section > summary.topic-threats     { border-left: 3px solid var(--clr-primary-deep); }
      .topic-section > summary.topic-demographics { border-left: 3px solid var(--clr-primary-pale); }

      .topic-content { padding: 4px 10px 6px 16px; background: white; }
      .topic-content .radio label,
      .sub-topic-content .radio label {
        padding: 5px 0;
        cursor: pointer;
        font-size: var(--fs-small);
        line-height: 1.4;
        display: flex;
        align-items: center;
        min-height: 36px;
      }

      .var-section-header {
        font-size: var(--fs-small);
        font-weight: 700;
        color: var(--clr-text-ui);
        text-transform: uppercase;
        letter-spacing: 0.07em;
        padding: 10px 10px 3px 10px;
        margin: 0;
        border-top: 1px solid var(--clr-tint);
        cursor: default;
        user-select: none;
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .var-section-header:first-child { border-top: none; padding-top: 6px; }

      .group-badge {
        display: inline-block;
        background: var(--clr-primary);
        color: white;
        font-size: var(--fs-small);
        font-weight: 700;
        padding: 1px 5px;
        border-radius: 3px;
        margin-right: 5px;
        vertical-align: middle;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        flex-shrink: 0;
      }

      .q-tip-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 17px;
        height: 17px;
        border-radius: 50%;
        background: var(--clr-tint-alt);
        border: 1px solid var(--clr-tint-end);
        color: var(--clr-primary);
        font-size: var(--fs-small);
        cursor: help;
        margin-left: 6px;
        flex-shrink: 0;
        padding: 0;
        line-height: 1;
        position: relative;
        vertical-align: middle;
        transition: background 0.15s, border-color 0.15s, color 0.15s;
      }
      .q-tip-btn:hover, .q-tip-btn:focus {
        background: var(--clr-primary);
        border-color: var(--clr-primary);
        color: white;
        outline: none;
      }
      .q-tip-btn::after {
        content: attr(data-question);
        position: absolute;
        left: 50%;
        bottom: calc(100% + 8px);
        transform: translateX(-50%);
        background: var(--clr-primary-darkdeep);
        color: white;
        font-size: var(--fs-small);
        font-weight: 400;
        line-height: 1.55;
        padding: 8px 12px;
        border-radius: 8px;
        width: 240px;
        max-width: 240px;
        z-index: 9999;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.18s;
        white-space: normal;
        box-shadow: 0 4px 18px rgba(0,0,0,0.28);
        text-align: left;
      }
      .q-tip-btn:hover::after, .q-tip-btn:focus::after { opacity: 1; }
      .q-tip-btn::before {
        content: '';
        position: absolute;
        left: 50%;
        bottom: calc(100% + 2px);
        transform: translateX(-50%);
        border: 5px solid transparent;
        border-top-color: var(--clr-primary-darkdeep);
        opacity: 0;
        transition: opacity 0.18s;
        z-index: 9999;
        pointer-events: none;
      }
      .q-tip-btn:hover::before, .q-tip-btn:focus::before { opacity: 1; }

      .topic-content .radio.radio-group-item {
        background: linear-gradient(to right, var(--clr-tint), var(--clr-bg-subtle));
        border-left: 3px solid var(--clr-primary);
        border-radius: 5px;
        margin: 3px 6px 3px 4px;
      }
      .topic-content .radio.radio-group-item label {
        font-weight: 500;
        padding: 6px 8px 6px 4px;
        min-height: 38px;
      }
      .topic-content .radio.radio-group-item label:hover {
        background: var(--clr-bg-hover);
        border-radius: 4px;
      }

      /* ================================================================
         MEASURE WIZARD
         ================================================================ */

      .measure-wizard {
        background-color: transparent;
        border-radius: 0;
        border-left: none;
        border-bottom: 1px solid var(--clr-sep-lines);
        padding: 16px 4px;
        margin-bottom: 5px;
      }

      /*.measure-wizard:last-child {*/
      /*  border-bottom: none;*/
      /*}*/

      .wz-compact {
        background: linear-gradient(135deg, var(--clr-tint-alt) 0%, var(--clr-tint-end) 100%);
        border: 1px solid var(--clr-tint-end);
        border-radius: 8px;
        padding: 9px 12px;
        margin-bottom: 10px;
      }
      .wz-compact-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
      }
      .wz-compact-info {
        display: flex;
        flex-direction: column;
        gap: 2px;
        flex: 1;
        min-width: 0;
      }
      .wz-compact-topic {
        font-size: var(--fs-small);
        font-weight: 700;
        color: var(--clr-text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }
      .wz-compact-var {
        font-size: var(--fs-small);
        font-weight: 600;
        color: var(--clr-primary-dark);
        line-height: 1.35;
        white-space: normal;
        word-break: break-word;
      }
      .wz-change-btn {
        background: white;
        border: 1px solid var(--clr-tint-end);
        border-radius: 20px;
        padding: 4px 11px;
        font-size: var(--fs-small);
        color: var(--clr-primary);
        cursor: pointer;
        white-space: nowrap;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 4px;
        flex-shrink: 0;
        transition: background 0.15s, color 0.15s;
      }
      .wz-change-btn:hover { background: var(--clr-primary); color: white; }

      .wz-topic-dropdown-wrap { margin-bottom: 10px; }
      .wz-dropdown-label {
        font-size: var(--fs-small);
        font-weight: 600;
        color: var(--clr-text-muted);
        display: block;
        margin-bottom: 4px;
      }
      .wz-topic-select {
        width: 100%;
        padding: 7px 10px;
        border: 1.5px solid var(--clr-tint-end);
        border-radius: 7px;
        background: white;
        font-size: var(--fs-small);
        color: var(--clr-primary-darkdeep);
        cursor: pointer;
        appearance: auto;
        outline: none;
        transition: border-color 0.2s, box-shadow 0.2s;
      }
      .wz-topic-select:focus {
        border-color: var(--clr-primary);
        box-shadow: 0 0 0 3px rgba(var(--clr-primary-rgb), 0.12);
      }

      .wz-panel {
        border: 1.5px solid var(--clr-tint-end);
        border-radius: 7px;
        overflow: hidden;
        background: white;
        box-shadow: 0 4px 18px rgba(var(--clr-primary-rgb), 0.10), 0 1px 4px rgba(0,0,0,0.06);
      }

      .wz-panel-search-row {
        display: flex;
        align-items: center;
        background: var(--clr-tint);
        border-bottom: 1.5px solid var(--clr-tint-alt);
        padding: 6px 10px;
        gap: 6px;
        flex-shrink: 0;
      }
      .wz-panel-search-icon {
        color: var(--clr-scrollbar-thumb);
        font-size: var(--fs-small);
        flex-shrink: 0;
        display: flex;
        align-items: center;
      }
      .wz-panel-search-input {
        flex: 1;
        border: 1px solid var(--clr-tint-end);
        border-radius: 5px;
        padding: 5px 8px;
        font-size: var(--fs-small);
        color: var(--clr-text);
        outline: none;
        background: white;
        transition: border-color 0.2s, box-shadow 0.2s;
      }
      .wz-panel-search-input:focus {
        border-color: var(--clr-primary);
        box-shadow: 0 0 0 2px rgba(var(--clr-primary-rgb), 0.10);
      }
      .wz-search-clear-btn {
        background: none;
        border: none;
        cursor: pointer;
        color: var(--clr-icon-faint);
        font-size: var(--fs-small);
        border-radius: 50%;
        width: 20px;
        height: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        padding: 0;
        transition: background 0.15s, color 0.15s;
      }
      .wz-search-clear-btn:hover { background: var(--clr-tint); color: var(--clr-text-muted); }

      .wz-panel-body {
        overflow-y: auto;
        overflow-x: hidden;
        max-height: 260px;
      }
      .wz-panel-body::-webkit-scrollbar       { width: 2px; }
      .wz-panel-body::-webkit-scrollbar-track  { background: var(--clr-bg-light); }
      .wz-panel-body::-webkit-scrollbar-thumb  { background: var(--clr-tint-end); border-radius: 3px; }
      .wz-panel-body::-webkit-scrollbar-thumb:hover { background: var(--clr-primary-pale); }

      .wz-q-sg-hdr {
        font-size: var(--fs-small);
        font-weight: 700;
        color: var(--clr-primary);
        text-transform: uppercase;
        letter-spacing: 0.08em;
        padding: 6px 10px 3px;
        background: var(--clr-tint);
        border-top: 1px solid var(--clr-tint-alt);
        position: sticky;
        top: 0;
        z-index: 1;
      }
      .wz-q-sg-hdr:first-child { border-top: none; }

      .wz-q-row {
        display: flex;
        align-items: flex-start;
        flex-wrap: nowrap;
        gap: 0;
        padding: 5px 8px;
        cursor: pointer;
        border-bottom: 1px solid var(--clr-bg-hover);
        transition: background 0.10s;
        min-width: 0;
      }
      .wz-q-row:hover { background: var(--clr-bg-hover); }
      .wz-q-row:last-child { border-bottom: none; }
      .wz-q-row-group {
        background: linear-gradient(to right, var(--clr-tint), var(--clr-bg-subtle));
        border-left: 3px solid var(--clr-primary);
      }
      .wz-q-row-group:hover { background: var(--clr-bg-hover); }

      .wz-q-circle {
        width: 13px;
        height: 13px;
        border-radius: 50%;
        border: 2px solid var(--clr-tint-end);
        flex-shrink: 0;
        margin-top: 2px;
        margin-right: 6px;
        transition: border-color 0.15s, background 0.15s;
        position: relative;
      }
      .wz-q-row:hover .wz-q-circle { border-color: var(--clr-primary); }
      .wz-q-row.wz-q-selected .wz-q-circle {
        border-color: var(--clr-primary);
        background: var(--clr-primary);
      }
      .wz-q-row.wz-q-selected .wz-q-circle::after {
        content: "";
        position: absolute;
        inset: 3px;
        border-radius: 50%;
        background: white;
      }

      .wz-q-code {
        flex-shrink: 0;
        width: 82px;
        font-size: var(--fs-small);
        font-weight: 700;
        color: var(--clr-primary);
        font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
        padding-right: 6px;
        padding-top: 1px;
        word-break: break-all;
        line-height: 1.3;
      }
      .wz-q-row.wz-q-selected .wz-q-code { color: var(--clr-primary-deep); }

      .wz-q-main {
        flex: 1;
        min-width: 0;
        font-size: var(--fs-small);
        color: var(--clr-primary-darkdeep);
        line-height: 1.35;
        overflow: hidden;
      }
      .wz-q-row.wz-q-selected .wz-q-main {
        color: var(--clr-primary);
        font-weight: 600;
      }

      /* ================================================================
         RESPONSIVE LEGEND - scales automatically with screen size
         applies to both facet custom legend and Highcharts built-in
         ================================================================ */

      #facet-legend {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        padding: 6px 10px;
        background: var(--clr-bg-subtle);
        border-radius: 5px;
        margin-top: 10px;
        gap: 4px 10px;
      }

      #facet-legend .legend-item {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        font-size: var(--fs-small);
        white-space: nowrap;
      }

      #facet-legend .legend-dot {
        width: clamp(7px, 0.8vw, 10px);
        height: clamp(7px, 0.8vw, 10px);
        border-radius: 50%;
        flex-shrink: 0;
      }

      #facet-legend .legend-title {
        font-size: var(--fs-small);
        font-weight: bold;
        white-space: nowrap;
      }

      /* Highcharts legend - responsive font for line/area/stacked bar */
      .highcharts-legend-item text,
      .highcharts-legend-item span {
        font-size: var(--fs-small) !important;
      }