:root{--bg:#f6f7f9;--panel:#fff;--text:#1c2228;--muted:#5d6873;--line:#dde2e7;--accent:#1f6feb;--accent-text:#fff;--warn-bg:#fff5e0;--warn-line:#f0c46b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#12161b;--panel:#1a1f25;--text:#e6eaee;--muted:#9aa5b1;--line:#2c333b;--accent:#4c8dff;--warn-bg:#2f2716;--warn-line:#7d6327;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--text);grid-template-columns:320px 1fr;font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;display:grid}#panel{background:var(--panel);border-right:1px solid var(--line);flex-direction:column;gap:16px;padding:16px;display:flex;overflow-y:auto}h1{letter-spacing:-.01em;margin:0;font-size:20px}h2{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 6px;font-size:12px;font-weight:600}.tagline,.hint{color:var(--muted);margin:4px 0 0;font-size:13px}.hint a{color:inherit}section{margin:0}input[type=search]{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--text);font:inherit;border-radius:8px;padding:8px 10px}.segmented{border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden}.segmented button{border:0;border-right:1px solid var(--line);color:var(--text);font:inherit;cursor:pointer;background:0 0;padding:7px 0}.segmented button:last-child{border-right:0}.segmented button[aria-checked=true]{background:var(--accent);color:var(--accent-text)}.actions{gap:8px;display:flex}button.primary,#cancel{font:inherit;cursor:pointer;border-radius:8px;flex:1;padding:10px;font-weight:600}button.primary{background:var(--accent);color:var(--accent-text);border:0}button.primary:disabled{opacity:.5;cursor:progress}#cancel{color:var(--text);border:1px solid var(--line);background:0 0}#stages{gap:4px;margin:0;padding:0;list-style:none;display:grid}#stages li{color:var(--muted);justify-content:space-between;font-size:13px;display:flex}#stages li.active{color:var(--text);font-weight:600}#stages li.done{color:var(--text)}.badge{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:13px}.badge strong{display:block}#notices p{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:8px;margin:8px 0 0;padding:8px 10px;font-size:13px}.slider{margin-top:12px;display:block}.slider input{width:100%}.slider output{float:right;color:var(--muted)}.attribution{color:var(--muted);gap:4px;margin:0;padding-left:16px;font-size:12px;display:grid}main{grid-template-columns:minmax(0,2fr) minmax(0,3fr);min-width:0;display:grid}#map{border-right:1px solid var(--line);min-height:0}#view3d{background:#dfe7ee;min-height:0;position:relative;overflow:hidden}#view3d canvas{width:100%;height:100%;display:block}#view3d-empty{color:#5d6873;text-align:center;place-items:center;margin:0;padding:16px;display:grid;position:absolute;inset:0}@media (width<=900px){body{grid-template-rows:auto 1fr;grid-template-columns:1fr;height:auto}#panel{border-right:0;border-bottom:1px solid var(--line)}main{grid-template-rows:50vh 60vh;grid-template-columns:1fr}#map{border-right:0;border-bottom:1px solid var(--line)}}