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@media(max-width:1100px){.observation-intro{padding:35px 30px}.observation-workspace{padding:0 30px}.explorer-layout{grid-template-columns:minmax(0,1fr) 270px;gap:20px}.controls-column{padding-left:20px}.workspace-heading h2{font-size:31px}.workspace-heading .hand-note{display:none}.rate-legends{gap:20px}.rate-legend{gap:10px}.map-reading-key{flex-direction:column;gap:0}.point-detail{grid-template-columns:1fr 180px;gap:20px}.point-readout{padding-left:20px}.reading-notes{margin:0 30px;padding:65px 0;gap:50px}.map-interval{font-size:25px}.map-key{top:84px;font-size:10px}.map-context{font-size:8px}}
@media(max-width:900px){.explorer-layout{display:flex;flex-direction:column}.controls-column{border-left:0;border-top:1px solid var(--line);padding:25px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.controls-header{grid-column:1/-1}.period-note{grid-column:1}.metrics{grid-column:2;grid-row:2/4;padding:0}.metric-caption{grid-column:2;grid-row:4}.boundary-toggles{grid-column:1;grid-row:5}.support-toggle{grid-column:2;grid-row:5}.quality-summary{grid-column:2;grid-row:6}.export-actions{grid-column:1/-1;flex-direction:row;align-items:center;flex-wrap:wrap;gap:20px;margin-top:15px}.map-description{max-width:none}.satellite-map{aspect-ratio:1.32}.record-years{font-size:28px}.observation-intro h1{font-size:57px}.record-note{font-size:10px}.point-heading{gap:25px}.point-selector{width:250px}.point-detail{grid-template-columns:1fr;gap:15px}.point-readout{border-left:0;border-top:1px solid var(--line);padding:15px 0 0;display:flex;gap:25px;align-items:flex-start}.point-readout>strong{max-width:120px}.point-readout>div{flex:1}.chart-caption{flex-direction:column;gap:5px}.reading-notes{gap:40px;grid-template-columns:1fr 1.4fr}}
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.point-detail svg{height:220px}.controls-header>output{white-space:nowrap}.controls-header:has(+ #single-year-control[hidden])>output{font-size:22px}.map-reading-key .gray-key+span{white-space:nowrap}.color-scale-control{display:flex;align-items:center;justify-content:space-between;gap:12px;font:10px var(--sans);margin-top:13px;color:var(--muted)}.color-scale-control select{border:0;border-bottom:1px solid var(--line);background:none;color:var(--ink);font-size:10px;max-width:150px;padding:7px 0}.scale-note{font:9px/1.8 var(--sans);color:var(--muted);margin:7px 0 12px}
@media(min-width:601px) and (max-width:900px){.color-scale-control{grid-column:1;grid-row:6}.scale-note{grid-column:1;grid-row:7}.quality-summary{grid-row:7}.export-actions{grid-row:8}}
@media(prefers-reduced-motion:reduce){.observation-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Linked transect locator, measurement record and signed-position explanation. */
.overview-transect-label{position:absolute;left:22px;top:166px;padding:7px 10px;background:#07141ed9;color:#fff3c6;border-left:2px dashed #fff3c6;font:10px var(--sans)}.overview-transect-label:hover{color:white;background:#30443d}.overview-transect-label:focus-visible{outline-color:white}
.point-linked-layout{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.65fr);gap:32px;margin-top:27px;align-items:start}.transect-locator{margin:0;min-width:0}.locator-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:14px}.locator-heading h4{font-size:19px;font-weight:normal;margin:0}.locator-heading>span{font:11px var(--sans);color:var(--rust)}.transect-map-wrap{background:#07141e;height:310px;position:relative}.transect-map-wrap canvas{display:block;width:100%;height:100%;touch-action:pan-y;cursor:crosshair}.transect-map-wrap canvas:focus-visible{outline:3px solid var(--rust);outline-offset:3px}.locator-key{display:flex;gap:18px;align-items:center;font:10px var(--sans);margin-top:13px}.locator-key>span{display:flex;gap:7px;align-items:center}.transect-dash{width:20px;border-top:2px dashed var(--rust)}.origin-key{width:7px;height:7px;border:1px solid var(--ink);border-radius:50%;background:var(--paper)}.transect-locator figcaption p{font:10px/1.8 var(--sans);color:var(--muted);margin:9px 0 0}.transect-locator .text-link{font-size:11px;margin-top:11px}.point-record{min-width:0}.record-chart-title{font:13px var(--sans);margin:0 0 15px;color:var(--ink)}.point-linked-layout .point-detail{display:block;margin-top:0}.point-linked-layout .point-detail svg{height:260px}.point-linked-layout .point-readout{border:0;border-top:1px solid var(--line);padding:17px 0 0;margin-top:8px;display:flex;gap:24px;align-items:flex-start}.point-linked-layout .point-readout>strong{display:none}.point-linked-layout .point-readout>div{flex:1;min-width:0;margin-bottom:0;font-size:11px}.point-linked-layout .point-readout b{font-size:18px}.point-linked-layout .point-readout small{max-width:none;font-size:9px;line-height:1.7;margin-top:5px}.point-linked-layout .chart-caption{display:block;font-size:9px;margin-top:13px}.point-linked-layout .chart-caption>span{display:block}.point-linked-layout .chart-caption>span+span{margin-top:5px}.point-selector #point-selector-help{font-size:9px;line-height:1.6;margin-top:6px}.position-explainer{display:grid;grid-template-columns:.85fr 1.65fr;gap:32px;border-top:1px solid var(--line);padding-top:27px;margin-top:30px;align-items:center}.position-explainer-copy h4{font-size:23px;font-weight:normal;letter-spacing:-.02em;margin:0 0 13px}.position-explainer-copy p{font:14px/1.75 var(--sans);margin:0}.position-explainer-copy strong{font-weight:600}.position-explainer-copy .position-axis-note{font:11px/1.8 var(--sans);color:var(--muted);margin-top:14px}.position-diagram-wrap{min-width:0}.position-diagram{display:block;width:100%;height:auto}.position-zero-note{font:10px/1.7 var(--sans);color:var(--muted);margin-top:12px}.position-zero-note summary{cursor:pointer;min-height:30px}.position-zero-note p{font-size:11px;line-height:1.8;margin:6px 0 0}.position-zero-note p>span{white-space:normal;color:var(--ink)}
@media(max-width:1100px){.point-linked-layout{grid-template-columns:minmax(260px,.9fr) minmax(0,1.3fr);gap:25px}.position-explainer{grid-template-columns:.9fr 1.3fr;gap:25px}.transect-map-wrap{height:300px}.point-linked-layout .point-detail svg{height:250px}.position-explainer-copy h4{font-size:21px}.position-explainer-copy p{font-size:13px}.point-linked-layout .point-readout b{font-size:16px}}
@media(max-width:760px){.point-linked-layout{grid-template-columns:1fr;gap:30px}.transect-map-wrap{height:320px}.position-explainer{grid-template-columns:1fr;gap:24px}.point-linked-layout .point-detail svg{height:245px}.point-linked-layout .point-readout{flex-wrap:nowrap;gap:20px}.point-linked-layout .point-readout>div{font-size:12px}.point-linked-layout .point-readout b{font-size:17px}.point-linked-layout .point-readout small{font-size:10px}.point-linked-layout .chart-caption{font-size:9px}.record-chart-title{font-size:14px}.locator-heading h4{font-size:21px}.transect-locator figcaption p{font-size:11px}.locator-key{font-size:11px}.position-explainer-copy h4{font-size:24px}.position-explainer-copy p{font-size:15px}.position-explainer-copy .position-axis-note{font-size:12px}.position-zero-note{font-size:11px}.position-zero-note p{font-size:12px}}
@media(max-width:600px){.overview-transect-label{left:12px;top:136px;font-size:9px;padding:6px 9px}}