:root {
    --nx-tool-ice-deep: #0c4a6e;
    --nx-tool-ice-cyan: #06b6d4;
    --nx-tool-ice-alert: #dc2626;
}

.ice-stripes-panel {
    margin-top: 1rem;
}

/* Hover readout above the winter-max stripes. Year + extent take
   the bar's colour so the eye instantly ties the number to the
   strip below. Defaults to the latest year on first render. */
.ice-stripes-readout {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem 0.8rem;
    margin: 0.55rem 0 0.4rem;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.ice-stripes-readout-year {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: color 120ms ease-out;
}
.ice-stripes-readout-value {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: color 120ms ease-out;
}
.ice-stripes-readout-context {
    flex-basis: 100%;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}
@media (min-width: 720px) {
    .ice-stripes-readout-context {
        flex-basis: auto;
        margin-top: 0;
        margin-left: 0.25rem;
    }
}

/* "New from Arctic Report Card 2025" callout — flags the record-low
   winter maximum + multi-year ice collapse for returning readers
   without crowding the hero. Mirrors the rusting-rivers pattern from
   the permafrost dashboard. */
.ice-arc-callout {
    margin: 1.25rem 0;
    padding: 0.9rem 1.1rem;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.10), rgba(217, 119, 6, 0.06));
    border: 1px solid rgba(220, 38, 38, 0.30);
    border-left: 4px solid var(--nx-tool-ice-alert, #dc2626);
}
.ice-arc-callout-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}
.ice-arc-callout-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nx-tool-ice-alert, #dc2626);
    background: rgba(220, 38, 38, 0.16);
    padding: 0.18rem 0.55rem;
    border-radius: 99px;
}
.ice-arc-callout p {
    margin: 0;
    line-height: 1.55;
    color: var(--text-primary);
}
.ice-arc-callout a {
    color: var(--nx-tool-ice-alert, #dc2626);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px dotted currentColor;
    white-space: nowrap;
}
.ice-arc-callout a:hover {
    border-bottom-style: solid;
}

/* "Wildlife & shipping" cross-tissue line has no destination dashboard
   yet — render it like the others but without the link affordance. */
.nx-cross-tissue-link--inert {
    color: var(--text-muted);
    pointer-events: none;
}

/* "How does sea-ice loss affect you?" panel — country dropdown +
   opt-in geolocation + per-country impact card. Same pattern as the
   permafrost localized panel. */
.ice-localized-panel { margin-top: 1rem; }
.ice-picker-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.5rem 0.75rem;
    margin-bottom: 1rem;
}
@media (max-width: 640px) {
    .ice-picker-row { grid-template-columns: 1fr; }
}
.ice-picker-label { font-size: 0.85rem; font-weight: 600; }
.ice-country-select {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
    background: var(--surface-elevated, rgba(255, 255, 255, 0.04));
    color: var(--text-primary);
    font-size: 0.92rem;
    min-width: 12rem;
}
.ice-use-location-btn {
    padding: 0.5rem 0.85rem;
    border-radius: 6px;
    border: 1px solid var(--nx-tool-ice-cyan, #06b6d4);
    background: rgba(6, 182, 212, 0.12);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 120ms ease;
}
.ice-use-location-btn:hover:not([disabled]) { background: rgba(6, 182, 212, 0.22); }
.ice-use-location-btn[disabled] { opacity: 0.6; cursor: progress; }
.ice-picker-hint {
    grid-column: 1 / -1;
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-muted);
}
.ice-impact-card {
    padding: 1rem 1.1rem;
    border-radius: 8px;
    background: var(--surface-elevated, rgba(255, 255, 255, 0.04));
    border: 1px solid var(--border-subtle);
    border-left: 3px solid var(--nx-tool-ice-deep, #0c4a6e);
}
.ice-impact-card--global { border-left-color: var(--nx-tool-ice-cyan, #06b6d4); }
.ice-impact-card-head {
    display: flex;
    align-items: baseline;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}
.ice-impact-card-head h3 { margin: 0; font-size: 1.05rem; }
.ice-impact-card h4 { margin: 0.85rem 0 0.35rem; font-size: 0.95rem; }
.ice-impact-card p { margin: 0 0 0.6rem; line-height: 1.55; }
.ice-impact-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.18rem 0.55rem;
    border-radius: 99px;
}
.ice-impact-badge--direct {
    background: rgba(12, 74, 110, 0.18);
    color: var(--nx-tool-ice-deep, #0c4a6e);
}
.ice-impact-badge--indirect {
    background: rgba(6, 182, 212, 0.18);
    color: var(--nx-tool-ice-cyan, #06b6d4);
}
.ice-impact-list { padding-left: 1.2rem; margin: 0 0 0.8rem; }
.ice-impact-list li { margin: 0.4rem 0; line-height: 1.55; }
.ice-detected-note {
    margin: 0 0 0.75rem;
    padding: 0.5rem 0.7rem;
    background: rgba(6, 182, 212, 0.15);
    border-left: 3px solid var(--nx-tool-ice-cyan, #06b6d4);
    border-radius: 4px;
    font-size: 0.88rem;
}

.ice-hero-plain {
    font-size: clamp(1.05rem, 2.5vw, 1.25rem);
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-primary);
}

.ice-pole-card--primary .ice-hero-plain {
    color: var(--text-primary);
}

.ice-pole-card--primary .ice-hero-plain.is-below,
.ice-hero-plain.is-below {
    color: var(--nx-tool-ice-alert, #dc2626);
}

.ice-calendar-panel {
    margin-top: 1.5rem;
}

.ice-calendar-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    margin: 0.75rem 0 0.5rem;
    max-width: 100%;
}

.ice-cal-cell {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex: 0 0 auto;
}

.ice-cal-cell.is-record {
    background: var(--nx-tool-ice-alert, #dc2626);
}

.ice-cal-cell.is-ok {
    background: rgba(148, 163, 184, 0.35);
}

.ice-calendar-legend {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.ice-cal-swatch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    vertical-align: middle;
}

.ice-cal-swatch.is-record {
    background: var(--nx-tool-ice-alert, #dc2626);
}

.ice-cal-swatch.is-ok {
    background: rgba(148, 163, 184, 0.35);
}

.ice-chart-milestones {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0;
    font-size: 0.88rem;
}

.ice-chart-milestones li {
    padding: 0.25rem 0;
}

.chart-wrap--tall {
    height: 340px;
}

.nx-meaning-bullets li {
    border-left-color: var(--nx-tool-ice-cyan, #06b6d4);
}

.nx-hero-question {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.35rem 0 0.5rem;
    line-height: 1.35;
}
.nx-hero-lead {
    margin: 0;
    color: var(--text-muted);
    max-width: 42rem;
}
.ice-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}
.ice-pole-card {
    position: relative;
    margin: 0;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    align-items: center;
}
.ice-pole-card .ice-info-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
}
.ice-globe-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    width: 108px;
    flex-shrink: 0;
}
.ice-globe {
    width: 108px;
    height: 108px;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
}

/* Wide horizontal map strip showing the polar latitude band the way
   you'd see it on a standard atlas page — north strip at the top,
   south strip at the bottom. CARTO Voyager basemap in Web Mercator
   (EPSG:3857) gives the familiar continental shapes. Retina @2x
   tiles plus a sharper image-rendering hint keep continental
   outlines crisp on high-DPI screens. */
.ice-polar-map {
    width: 360px;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    background: #d6e8f5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.18);
}
.ice-polar-map .leaflet-control-attribution { display: none; }
.ice-globe-wrap { width: 360px; }
/* Stack the pole cards vertically only if the viewport gets very narrow. */
@media (max-width: 760px) {
    .ice-polar-map { width: 100%; max-width: 360px; height: 180px; }
    .ice-globe-wrap { width: 100%; max-width: 360px; }
}
.ice-globe-cap {
    font-size: 0.62rem;
    line-height: 1.25;
    text-align: center;
    color: var(--text-muted);
    letter-spacing: 0.01em;
}
.ice-card-body { text-align: left; min-width: 0; }
.ice-card-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.ice-hero-exact {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    margin-top: 0.15rem;
}
.ice-hero-sub { margin-top: 0.5rem; }
.ice-hero-sub.is-below { color: var(--status-amber, #f59e0b); }
.ice-hero-sub.is-above { color: var(--status-green, #34d399); }
.chart-note {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0.5rem 0 0;
    line-height: 1.5;
}
.nx-hero-badge-row { display: inline-flex; align-items: center; gap: 0.35rem; }
.nx-hero-status {
    background: var(--surface-elevated, rgba(255, 255, 255, 0.06));
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 0.35rem 0.75rem;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 500;
}
.ice-hero-value {
    font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}
.ice-hero-value.is-arctic { color: #60a5fa; }
.ice-hero-value.is-antarctic { color: #a78bfa; }
.ice-pole-card--primary {
    border-color: rgba(6, 182, 212, 0.35);
}
.chart-wrap { height: 300px; position: relative; margin-top: 0.75rem; }
.milestone-list { list-style: none; padding: 0; margin: 0; }
.milestone-list li { padding: 0.65rem 0; border-bottom: 1px solid var(--border-subtle); }
.nx-kpi-sub { line-height: 1.45; }
.nx-kpi-grid .nx-record-days-panel {
    grid-column: 1 / -1;
    margin: 0;
}
.nx-record-days-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.35;
}
.nx-record-days-lead {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0.5rem 0 1rem;
    max-width: 52rem;
}
.record-days-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
.record-days-pole {
    text-align: center;
    padding: 1rem;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
}
.record-days-pole-name {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.record-days-pole-value { margin: 0.15rem 0; }
.record-days-pole-hint {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.4;
}
@media (max-width: 520px) {
    .record-days-compare { grid-template-columns: 1fr; }
}
.tab-row { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.tab-row button {
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
}
.tab-row button.is-active { border-color: var(--accent-teal); color: var(--accent-teal); }

/* KPI row that always fills its width (no empty trailing columns) */
.ice-kpi-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}
.kpi-busiest-rows {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0.5rem 0 0.4rem;
}
.kpi-busiest-rows > div { display: flex; align-items: baseline; gap: 0.5rem; }
.kpi-busiest-rows strong { font-variant-numeric: tabular-nums; font-size: 1.05rem; }
.pole-tag {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    flex-shrink: 0;
}
.pole-tag.is-arctic { color: #60a5fa; background: rgba(96, 165, 250, 0.14); }
.pole-tag.is-antarctic { color: #a78bfa; background: rgba(167, 139, 250, 0.14); }

@media (max-width: 880px) { .ice-kpi-row { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .ice-hero { grid-template-columns: 1fr; } }
@media (max-width: 440px) {
    .ice-pole-card { grid-template-columns: 1fr; justify-items: center; }
    .ice-card-body { text-align: center; }
}