:root{color:#213a3e;font-synthesis:none;--muted:#7a8c8e;--line:#e1e9e8;--green:#126e62;background:#f4f7f7;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{grid-template:76px minmax(0,1fr)/310px minmax(280px,1fr) 280px;height:100dvh;margin:0;display:grid;overflow:hidden}button,input,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:1px solid var(--line);color:inherit;background:#fff;border-radius:8px;padding:10px 13px;transition:background .18s,border-color .18s,transform .18s}button:hover{background:#edf6f3;border-color:#9ebeb3}button:active{transform:translateY(1px)}button:disabled,input:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #4dcab4}header{border-bottom:1px solid var(--line);z-index:3;background:#fff;grid-column:1/-1;align-items:center;gap:54px;padding:0 27px;display:flex}.brand{color:#153e37;letter-spacing:2px;align-items:center;gap:13px;font-size:21px;font-weight:700;text-decoration:none;display:flex}.brand-symbol{color:#fff;text-align:center;background:#126e62;border-radius:10px;width:36px;height:38px;font-size:28px;line-height:38px}.brand-sub{letter-spacing:2.5px;margin-top:3px;font-size:8px;font-weight:500;display:block}.project-title{font-size:14px}.project-title span{color:var(--muted);margin-left:12px}.local-badge{letter-spacing:1px;white-space:nowrap;margin-left:auto;font-size:11px}.local-badge i{background:#399d80;border-radius:50%;width:6px;height:6px;margin-right:7px;display:inline-block}.sidebar{border-right:1px solid var(--line);background:#fff;padding:28px 23px;overflow-y:auto}.eyebrow{letter-spacing:2px;color:#7c9591;font-size:9px;font-weight:600}h1{letter-spacing:-.8px;margin:12px 0;font-size:22px}p{color:var(--muted);font-size:12px;line-height:1.8}.section-heading p{font-size:11px}.summary{border-bottom:1px solid 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span:last-child{color:var(--muted);font-size:9px}.floor-row{border-bottom:1px solid #edf1f0;grid-template-columns:1fr 28px;align-items:center;gap:3px;padding:5px 0;display:grid}.floor-toggle{text-align:left;border:1px solid #0000;border-radius:7px;align-items:center;gap:9px;min-width:0;padding:10px 8px;display:flex}.floor-toggle[aria-pressed=true]{background:#edf5f2;border-color:#c7ded5}.floor-swatch{background:var(--floor-color);border-radius:3px;width:6px;min-width:6px;height:28px}.floor-name{overflow-wrap:anywhere;font-size:11px;line-height:1.5;display:block}.floor-meta{color:var(--muted);margin-top:3px;font-size:9px;display:block}.floor-arrow{color:#72948a;margin-left:auto;font-size:16px}.floor-toggle[aria-pressed=true] .floor-arrow{color:#126e62;transform:rotate(180deg)}.floor-solo{color:#83928f;background:0 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dt{color:#80918d;margin-top:11px}#properties dd{overflow-wrap:anywhere;margin:5px 0 12px;line-height:1.6}#properties details{margin-top:18px;font-size:11px}#properties summary{cursor:pointer;color:#126e62}#restore-visibility{margin:8px 0;font-size:11px}#viewport{background:#e9efed;min-width:0;position:relative;overflow:hidden}#viewport canvas{touch-action:none;width:100%;height:100%;display:block}.view-heading{pointer-events:none;z-index:1;position:absolute;top:31px;left:29px}.view-heading h2{margin:10px 0;font-size:18px;font-weight:500}.view-heading p{color:#73867f;margin:0;font-size:10px}.view-tools{z-index:2;gap:7px;display:flex;position:absolute;top:29px;right:22px}.view-tools button{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffd9;padding:9px 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var(--floor-color);white-space:nowrap;color:#4a655a;opacity:0;background:#fffffff0;border-radius:4px;padding:5px 8px;font-size:9px;transition:opacity .2s;position:absolute;top:0;left:0;box-shadow:0 3px 12px #163c2510}@media (width>=1700px){body{grid-template-columns:330px minmax(280px,1fr) 290px}}@media (width<=1100px){body{grid-template-columns:270px minmax(240px,1fr)}.inspector{display:none}.sidebar{padding:23px 17px}.view-tools{top:108px}.project-title{font-size:12px}header{gap:30px}.viewport-footer{flex-direction:column}}@media (width<=650px){body{grid-template:62px minmax(0,1fr) 245px/1fr;overflow:hidden}header{gap:15px;padding:0 16px}.brand{font-size:16px}.brand-sub{font-size:7px}.brand-symbol{width:30px;height:33px;line-height:33px}.project-title{max-width:140px;font-size:10px}.project-title span,.local-badge{display:none}.sidebar{border-right:0;border-top:1px solid var(--line);grid-row:3;grid-template-columns:1fr 1fr;gap:8px 16px;padding:12px 16px;display:grid}.section-heading,.summary,.data-note,.list-heading{display:none}.primary-actions{grid-column:1/-1}.gap-label{margin-top:7px}input[type=range]{margin:11px 0}#floor-list{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:0 10px;display:grid}.unassigned{grid-column:1/-1;margin:7px 0}.floor-name{font-size:10px}.floor-toggle{padding:7px 3px}.view-heading{top:15px;left:17px}.view-heading .eyebrow{letter-spacing:1px;font-size:7px}.view-heading h2{font-size:15px}.view-tools{top:70px;right:12px}.viewport-footer{font-size:8px;bottom:10px;left:16px}.view-heading p{font-size:9px}.inspector{border:1px solid var(--line);z-index:2;border-radius:8px;width:220px;max-height:190px;padding:12px;position:absolute;bottom:245px;right:10px}.inspector.has-selection{display:block}.inspector-heading,.inspector .legend{display:none}#selection-summary{padding:0}#selection-summary h3{margin:0;font-size:11px}#selection-summary p{margin:3px 0}}@media (width>=651px) and 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