:root,:root[data-theme=dark]{--bg:#0c0f14;--bg-raised:#151921;--bg-canvas:#0a0d12;--panel:#1b202a;--panel-hover:#232a36;--border:#2a3140;--border-strong:#3a4356;--text:#e6ecf3;--text-dim:#a4afbe;--text-muted:#6f7a8a;--accent:#4fb3ff;--accent-glow:#4fb3ff47;--accent-warm:#ffb347;--success:#3fc26b;--danger:#ff6b6b;--warning:#ffb347;--wire-color:#e09a3f;--feedpoint:#ff5a5a;--ground-sea:#1d5980;--ground-land:#3a2d20;--chart-grid:#ffffff14;--chart-text:#c6cdd6}:root[data-theme=light]{--bg:#f3f5f8;--bg-raised:#fff;--bg-canvas:#e8ecf1;--panel:#fff;--panel-hover:#f1f3f7;--border:#d7dde6;--border-strong:#b8c0cc;--text:#1a1f2a;--text-dim:#525a68;--text-muted:#8089a0;--accent:#1f7bd6;--accent-glow:#1f7bd638;--accent-warm:#e67e22;--success:#278d4a;--danger:#c33;--warning:#d97706;--wire-color:#b87333;--feedpoint:#d93030;--ground-sea:#5ca6d6;--ground-land:#ad9468;--chart-grid:#00000014;--chart-text:#3a4250}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;padding:0;overflow:hidden}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;background-color:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;transition:background-color .25s,color .25s}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial}}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-shell{height:100vh;background:var(--bg);grid-template-columns:minmax(0,1fr) minmax(320px,400px);width:100vw;height:100dvh;display:grid}.app-viewport{width:100%;min-width:0;height:100%;min-height:0;position:relative;overflow:hidden}.app-controls{background:var(--bg);border-left:1px solid var(--border);overscroll-behavior:contain;min-width:0;height:100%;padding:10px;overflow-y:auto}.scene-pane{background:var(--bg-canvas);min-width:0;height:100%;min-height:0;position:relative}.scene-pane-header{z-index:6;border:1px solid var(--border);background:color-mix(in srgb, var(--bg-raised) 88%, transparent);border-radius:10px;padding:7px 10px;position:absolute;top:10px;left:10px;box-shadow:0 6px 18px #00000038}.scene-pane-title{letter-spacing:.06em;text-transform:uppercase;font-size:12px;font-weight:700}.scene-pane-subtitle{color:var(--text-muted);margin-top:2px;font-size:11px}.scene-compare-grid{background:var(--border);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;height:100%;display:grid}h1,h2,h3,h4{margin:0 0 .5rem;font-weight:600}button{font-family:inherit;font-size:inherit;background:var(--panel);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:6px 12px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:var(--panel-hover);border-color:var(--border-strong)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button:disabled{opacity:.45;cursor:not-allowed}input[type=number],input[type=text],select{font-family:inherit;font-size:inherit;background:var(--bg-raised);color:var(--text);border:1px solid var(--border);border-radius:4px;width:100%;padding:5px 8px}input[type=range]{width:100%;accent-color:var(--accent)}label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px;font-size:12px;display:block}.panel-section{background:var(--panel);border:1px solid var(--border);border-radius:8px;margin-bottom:10px;padding:12px 14px}.panel-section h2{text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:12px;font-weight:700;display:flex}.row{align-items:center;gap:8px;display:flex}.row>*{flex:auto}.stat{font-variant-numeric:tabular-nums;justify-content:space-between;padding:4px 0;display:flex}.stat-label{color:var(--text-dim)}.stat-value{color:var(--text);font-weight:600}.stat-value.accent{color:var(--accent)}.badge{background:var(--bg-raised);color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:11px;display:inline-block}.button-group{flex-wrap:wrap;gap:4px;display:flex}.button-group button{padding:4px 8px;font-size:12px}.button-group button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.compare-summary{border-top:1px solid var(--border);margin-top:10px;padding-top:10px}.compare-empty{color:var(--text-muted);margin-top:10px;font-size:12px}.loading-overlay{background:var(--bg-raised);color:var(--text);border:1px solid var(--border);z-index:10;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:12px;display:flex;position:absolute;top:10px;left:50%;transform:translate(-50%);box-shadow:0 6px 18px #0006}.error-banner{color:var(--danger);border:1px solid var(--danger);z-index:20;background:#dc323226;border-radius:6px;padding:8px 12px;font-size:12px;position:absolute;top:10px;left:10px;right:10px}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:12px;height:12px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:960px){.app-shell{grid-template-rows:minmax(42dvh,52dvh) minmax(0,1fr);grid-template-columns:1fr}.app-controls{border-left:0;border-top:1px solid var(--border)}.scene-compare-grid{grid-template-rows:repeat(2,minmax(220px,1fr));grid-template-columns:1fr}}.colormap-legend{z-index:6;background:color-mix(in srgb, var(--bg-raised) 88%, transparent);border:1px solid var(--border);border-radius:4px;align-items:stretch;gap:8px;height:120px;padding:8px 10px;display:flex;position:absolute;bottom:20px;left:20px;box-shadow:0 4px 12px #00000026}.colormap-legend-labels{color:var(--text-dim);text-align:right;white-space:nowrap;flex-direction:column;justify-content:space-between;font-family:monospace;font-size:11px;display:flex}.colormap-legend-gradient{border:1px solid #0003;border-radius:2px;width:12px}