:root {
    --nx-tool-oa-blue: #38bdf8;
    --nx-tool-oa-teal: #14b8a6;
    --nx-tool-oa-warm: #ea580c;
    --nx-tool-oa-cream: #fef3c7;
}

.nx-hero-question {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--nx-tool-oa-teal, #14b8a6);
    margin: 0 0 0.35rem;
    line-height: 1.35;
}

.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;
}

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

.oa-keeling-signature {
    border-left: 3px solid #f59e0b;
    margin-top: 1rem;
}

.oa-stripes-stack {
    margin-top: 0.75rem;
}

.oa-stripe-row {
    display: grid;
    grid-template-columns: minmax(7rem, 9rem) 1fr;
    gap: 0.75rem;
    align-items: center;
}

.oa-stripe-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    line-height: 1.3;
}

.oa-stripe-row .nx-stripes-host {
    margin: 0;
    height: 2.25rem;
}

.oa-stripes-bridge {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    font-style: italic;
    color: var(--nx-tool-oa-warm, #ea580c);
    margin: 0.45rem 0;
    padding: 0;
}

.nx-modelled-badge {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    vertical-align: middle;
    margin-left: 0.25rem;
    padding: 0.1rem 0.35rem;
    background: rgba(56, 189, 248, 0.15);
    color: var(--nx-tool-oa-blue, #38bdf8);
    border: 1px solid rgba(56, 189, 248, 0.35);
}

.oa-thermo-kpi-row {
    display: grid;
    grid-template-columns: minmax(200px, 280px) 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
    align-items: stretch;
}

@media (max-width: 768px) {
    .oa-thermo-kpi-row {
        grid-template-columns: 1fr;
    }
    .oa-stripe-row {
        grid-template-columns: 1fr;
    }
}

.oa-ph-thermo-panel {
    margin-top: 0;
}

.oa-ph-thermo {
    display: flex;
    gap: 1rem;
    align-items: stretch;
    min-height: 220px;
    margin-top: 0.75rem;
}

.oa-ph-thermo-bar {
    position: relative;
    width: 2.5rem;
    border-radius: 999px;
    background: linear-gradient(to top, var(--nx-tool-oa-warm, #ea580c) 0%, var(--nx-tool-oa-cream, #fef3c7) 45%, var(--nx-tool-oa-blue, #38bdf8) 100%);
    border: 2px solid var(--border-subtle);
    flex-shrink: 0;
}

.oa-ph-thermo-markers {
    flex: 1;
    position: relative;
    min-height: 220px;
}

.oa-ph-marker {
    position: absolute;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transform: translateY(-50%);
}

.oa-ph-marker-line {
    width: 0.75rem;
    height: 2px;
    background: var(--text-muted);
    flex-shrink: 0;
}

.oa-ph-marker-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.25;
}

.oa-ph-marker-value {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.oa-support-kpis {
    margin-top: 0;
    align-self: stretch;
}

.chart-wrap {
    height: 300px;
    position: relative;
    margin-top: 0.75rem;
}

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

.oa-keeling-milestones {
    list-style: none;
    padding: 0.75rem 0 0;
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.35rem 1rem;
}

.oa-keeling-milestones li {
    padding: 0.15rem 0;
}

.oa-impact-rows {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 0.5rem;
}

.oa-impact-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.oa-impact-row:last-child {
    border-bottom: none;
}

.oa-impact-icon {
    display: block;
    color: var(--text-primary);
    max-width: 140px;
    height: auto;
}

.oa-impact-caption {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.45;
    color: var(--text-primary);
}

@media (max-width: 520px) {
    .oa-impact-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.oa-hot-zones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 0.5rem;
}

@media (max-width: 768px) {
    .oa-hot-zones-grid {
        grid-template-columns: 1fr;
    }
}

.oa-hot-zone-tile,
.oa-hot-zone-item {
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 0.75rem;
}

.oa-hot-zone-tile-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.oa-hot-zone-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.oa-hot-zone-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.oa-hot-zone-metric-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.oa-hot-zone-metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.oa-hot-zone-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.35;
}

.oa-hot-zone-chart {
    height: 120px;
    position: relative;
}

#oa-map {
    height: 380px;
    border-radius: 8px;
}