.surface-caption{position:absolute;left:25px;top:23px;z-index:1;pointer-events:none;color:#e0f1e5;max-width:calc(100% - 50px)}.surface-caption span{display:block;font-size:10px;letter-spacing:.18em;color:#b0ccca}.surface-caption strong{font:500 19px ui-monospace,monospace;overflow-wrap:anywhere;display:block;margin-top:8px}.surface-legend{position:absolute;bottom:18px;left:24px;right:24px;display:flex;align-items:center;gap:9px;pointer-events:none;z-index:1;font-size:11px;color:#d9e9e2;font-variant-numeric:tabular-nums}.surface-legend i{display:block;height:7px;width:140px;border-radius:10px;background:linear-gradient(90deg,#254e96,#3db9ad,#e5dc80)}.surface-legend small{font-size:9px;margin-left:auto}.stage-toolbar input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.surface-scale-note{padding:11px 22px;margin:0;font-size:11px;color:var(--muted);background:#eef2e9;border-bottom:1px solid var(--line)}.surface-evidence{padding:0 25px 20px;font-size:12px;color:var(--muted)}.surface-evidence p{margin-bottom:9px}.surface-evidence caption{font-size:11px;text-align:left;margin:12px 0}.surface-inspector{display:grid;grid-template-columns:.85fr 1.15fr;gap:25px;margin-bottom:48px;background:white;border:1px solid var(--line);border-radius:18px;padding:28px}.surface-probe-result h2{font-size:30px}.surface-probe-coordinates{font-size:18px;font-variant-numeric:tabular-nums}.surface-derivatives{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:24px}.surface-derivatives div{border-left:2px solid var(--line);padding-left:12px;min-width:0}.surface-derivatives dt{font:13px ui-monospace,monospace;color:var(--muted)}.surface-derivatives dd{margin:6px 0 0;font-size:25px;letter-spacing:-.04em;overflow-wrap:anywhere}.surface-sections{display:grid;gap:16px}.surface-sections figure{margin:0;background:#f5f7f1;border-radius:12px;padding:14px 18px}.surface-sections figcaption{display:flex;justify-content:space-between;gap:8px;font-size:12px}.surface-sections figcaption span{color:var(--muted);font-family:ui-monospace,monospace}.surface-sections svg{display:block;width:100%;height:auto;overflow:visible}.surface-sections svg text{fill:#617573;font:10px ui-monospace,monospace}.section-axis{fill:none;stroke:#b9c9bf;stroke-width:1}.section-curve{fill:none;stroke-width:2.2}.section-x{stroke:#b17821}.section-y{stroke:#258a98}.section-dot{fill:#142e32;stroke:white;stroke-width:1.5}.surface-slice-table{grid-column:1/-1}.surface-slice-table caption{font-size:12px;text-align:left;margin:12px 0}.probe-controls>summary{font-size:12px}.probe-controls .field{margin-bottom:4px}.probe-controls input[type=range]{margin:0 0 14px}.probe-controls .hint{margin:12px 0}.controls code,.note-card code{font-size:.85em;background:#edf0e8;padding:1px 4px;border-radius:3px}.surface-fallback{position:absolute;inset:80px 30px 55px;display:grid;place-content:center;color:#c9e2d9;font-size:14px;text-align:center;max-width:450px;margin:auto}.stage[data-surface-state=stale] canvas{opacity:.12}.metrics .metric strong{overflow-wrap:anywhere}@media(max-width:850px){.surface-inspector{grid-template-columns:1fr}.surface-probe-result h2{font-size:26px}}@media(max-width:700px){.surface-inspector{padding:22px;margin-bottom:30px}.surface-caption{left:18px;top:18px}.surface-caption strong{font-size:15px}.surface-legend{left:18px;right:18px}.surface-legend i{width:100px}.surface-evidence{padding:0 18px 18px}.surface-scale-note{padding:10px 15px;font-size:10px}.stage-toolbar label{font-size:11px}.surface-sections figure{padding:14px 12px}.surface-inspector{gap:18px}.surface-probe-coordinates{font-size:16px}.surface-derivatives dd{font-size:22px}}
.direction-result{margin:16px 0 10px;font-size:12px;color:var(--muted)}.direction-result strong{display:block;color:#163e3c;font-size:28px;letter-spacing:-.035em;font-variant-numeric:tabular-nums}#directionCalculation{font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere}#directionStatus{font-size:11px}#contourStatus{line-height:1.65}#surfaceColorMode{max-width:210px;font-size:12px}.probe-controls h3{font-size:15px;margin-top:24px}