:root{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#dce8f3;background:#0b1421;font-synthesis:none;--muted:#7a8c9f;--line:rgba(157,189,215,.14);--accent:#8ce1e9}
*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input{font:inherit}button{cursor:pointer;color:inherit;border:0;background:none}button:disabled{cursor:default;opacity:.35}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}#app{width:100vw;height:100vh;min-height:580px;position:relative;background:radial-gradient(ellipse at 53% 47%,#23364d 0,#122137 40%,#0b1523 80%)}#stage{position:absolute;inset:0}#stage canvas{display:block;width:100%;height:100%}.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(7,15,26,.55),transparent 25%,transparent 77%,rgba(7,15,26,.32))}.ui{position:absolute;z-index:2}.topbar{top:0;left:0;width:100%;height:91px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid var(--line);background:linear-gradient(#0a1523cc,#0b162080)}.brand{display:flex;align-items:center;gap:13px}.brand-mark{width:33px;height:33px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;transform:rotate(-6deg)}.brand-mark i{background:linear-gradient(145deg,#a2e5e7,#6db7c5);border-radius:3px}.brand-mark i:nth-child(2){opacity:.55}.brand-mark i:nth-child(3){opacity:.75}.brand-title{font-size:21px;letter-spacing:2px;font-weight:600}.brand-sub{font-size:8px;letter-spacing:2.6px;color:#7a95a9;margin-top:7px}.page-name{font-size:14px;display:flex;align-items:center;gap:13px;letter-spacing:2px}.live-dot{width:6px;height:6px;background:#8fdce4;border-radius:50%;box-shadow:0 0 14px #8fdce480}.divider{width:1px;height:14px;background:var(--line);margin:0 5px}.muted{color:var(--muted);font-size:12px}.header-right{display:flex;gap:24px;align-items:center}#clock{font-family:ui-monospace,monospace;color:#9baec0;font-size:13px;letter-spacing:1px}.source-badge{font-size:10px;letter-spacing:1px;color:#99b0c5;border:1px solid #455d7440;padding:5px 9px;border-radius:3px}.left-rail{left:36px;top:125px;width:228px;bottom:111px;display:flex;flex-direction:column}.eyebrow{font-size:9px;letter-spacing:2.8px;color:#7b92a7}.floor-number{font:300 90px/.95 ui-sans-serif,system-ui;letter-spacing:-6px;margin-top:17px;color:#e1ecf5}.floor-number span{font-size:25px;letter-spacing:0;color:#6c8b9f;margin-left:9px}.floor-heading h1{font-size:18px;letter-spacing:2px;font-weight:500;margin:17px 0 8px}.floor-heading p{font-size:11px;color:var(--muted);margin:0;letter-spacing:1px}.thin-rule{height:1px;background:linear-gradient(90deg,#8fadc33f,transparent);margin:24px 0 20px}.metrics{display:flex;justify-content:space-between;margin-bottom:32px}.metrics div{display:flex;flex-direction:column;gap:8px}.metrics strong{font:400 24px ui-sans-serif,system-ui;color:#c4d8e9}.metrics span{font-size:10px;color:#748b9e}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-heading h2{font-size:11px;letter-spacing:2px;font-weight:500;margin:0;color:#b7c9d9}.text-button{font-size:10px;color:#78bfca;padding:3px}.zone-button{display:flex;align-items:center;width:100%;gap:11px;padding:11px 10px;margin:3px 0;border:1px solid transparent;border-radius:5px;text-align:left;transition:.2s}.zone-button:hover,.zone-button.active{background:#4b7b9819;border-color:#75c4d72c}.zone-dot{width:7px;height:7px;border-radius:2px;box-shadow:0 0 9px var(--zone-color);background:var(--zone-color)}.zone-name{font-size:11px;letter-spacing:1px;flex:1;color:#9bb2c5}.zone-count{font:12px ui-monospace,monospace;color:#6f8ba3}.microcopy{font-size:9px;color:#536c82;letter-spacing:1px;margin:13px 10px 0}.view-section{margin-top:31px}.view-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.view-button{font-size:10px;color:#7791a7;border:1px solid #4b647c3d;border-radius:4px;padding:10px 6px;text-align:left;white-space:nowrap}.view-button span{font-size:14px;margin-right:6px;color:#7caac1}.view-button:hover,.view-button.active{background:#577f961d;border-color:#82baca50;color:#b9d4e2}.source-note{margin-top:auto;padding-top:25px;font-size:9px;line-height:1.9;color:#6b8399;letter-spacing:.5px}.source-note span:last-child{padding-left:12px;color:#496077}.tiny-square{width:4px;height:4px;display:inline-block;background:#658da5;margin-right:8px;vertical-align:middle}.scene-caption{top:126px;left:306px}.caption-kicker{font-size:8px;letter-spacing:3px;color:#5c7790}.scene-caption div{font-size:13px;letter-spacing:2px;color:#90a7bb;margin-top:8px}.scene-caption div span{color:#425f78;margin:0 8px}.room-panel{right:34px;top:130px;width:222px;padding:22px 20px 20px;border:1px solid #778fa521;background:linear-gradient(135deg,#1b2c4070,#101e3170);border-radius:7px;backdrop-filter:blur(10px)}.mini-pill{font-size:8px;letter-spacing:1px;color:#7b99ae;padding:3px 5px;border:1px solid #7293af26;border-radius:3px}.room-number{font:300 48px/1.15 ui-sans-serif,system-ui;letter-spacing:-2px;color:#cee7f0;margin-top:22px}.room-panel h3{font-size:14px;font-weight:500;letter-spacing:1px;margin:10px 0}.room-panel p{font-size:10px;color:#728b9f;line-height:1.9;min-height:40px}.room-fields{padding:17px 0 7px;border-top:1px solid var(--line);margin-top:22px}.room-fields div{display:flex;align-items:center;justify-content:space-between;font-size:9px;margin:0 0 14px;color:#647d92}.room-fields b{font-size:9px;font-weight:400;color:#91abbd}.focus-button{display:flex;justify-content:space-between;width:100%;padding:10px 0 0;font-size:10px;letter-spacing:1px;color:#8fd0dd}.north-marker{right:116px;bottom:176px;display:flex;flex-direction:column;align-items:center;color:#5e7b93;gap:9px}.north-marker div{border:1px solid #7b9cb52e;border-radius:50%;width:43px;height:43px;text-align:center;line-height:39px;font-size:30px;transform:rotate(20deg)}.north-marker span{font-size:8px;letter-spacing:2px}.model-hint{bottom:122px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:1px;color:#607e98;display:flex;align-items:center;gap:11px;white-space:nowrap}.model-hint i{font-style:normal;color:#35536c}.mouse-icon{width:12px;height:17px;border:1px solid #5f7c94;border-radius:7px;position:relative}.mouse-icon:before{position:absolute;content:"";width:1px;height:4px;background:#7ca1b8;left:5px;top:3px}.bottom-bar{bottom:0;left:0;width:100%;height:85px;display:flex;align-items:center;justify-content:space-between;padding:0 35px;border-top:1px solid var(--line);background:linear-gradient(#0b162099,#091522e6);backdrop-filter:blur(8px)}.toolbar-left,.toolbar-right{display:flex;gap:14px;align-items:center}.toolbar-title{font-size:10px;color:#647f95;letter-spacing:1px;margin-right:14px}.tool-button{padding:9px 11px;border:1px solid #536e872a;border-radius:5px;color:#607b94;font-size:15px;white-space:nowrap}.tool-button span{font-size:10px;letter-spacing:1px;margin-left:6px}.tool-button.active{color:#a7cad9;background:#668da619;border-color:#7ba7bf35}.height-control{margin-left:18px;display:flex;align-items:center;gap:10px;font-size:9px;color:#6c879d;white-space:nowrap}.height-control input{width:84px;accent-color:#83c5d5;height:2px}.height-control output{font-size:9px;font-family:ui-monospace,monospace;min-width:45px;color:#9ab5c6}.icon-button{font-size:20px;color:#7f9aae;padding:9px}.icon-button:hover{color:#c6eaf3}.export-button{border:1px solid #88c2d449;background:#77abc418;border-radius:5px;color:#aad4e2;font-size:10px;padding:11px 14px;letter-spacing:1px}.export-button span{margin-left:18px}.loading{position:absolute;inset:0;z-index:10;background:#0c1726;display:flex;flex-direction:column;justify-content:center;align-items:center;transition:opacity .6s}.loading p{font-size:13px;letter-spacing:3px;color:#b8d0e2;margin-top:24px}.loading span{font-size:8px;letter-spacing:3px;color:#5a768c}.loader-orbit{width:45px;height:45px;border:1px solid #81cad42c;border-top-color:#9bdddf;transform:rotate(35deg);border-radius:50%;animation:spin 1.4s linear infinite}@keyframes spin{to{transform:rotate(395deg)}}#toast{position:absolute;z-index:12;left:50%;bottom:110px;transform:translate(-50%,15px);padding:10px 18px;border:1px solid #8ecbdf30;background:#152c3eea;backdrop-filter:blur(12px);border-radius:5px;font-size:11px;color:#b7dce9;opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}body.embed{background:transparent}body.embed #app{background:transparent;min-height:0}body.embed .ui,body.embed .vignette{display:none}
@media(min-width:2100px){.left-rail{width:280px;left:54px;top:150px}.room-panel{right:50px;top:150px;width:270px}.scene-caption{left:395px;top:153px}.topbar{height:110px;padding:0 50px}.brand-title{font-size:25px}.floor-number{font-size:108px}.floor-heading h1{font-size:21px}.zone-button{padding:15px 13px}.zone-name,.section-heading h2{font-size:13px}.view-button{font-size:12px;padding:13px}.room-panel h3{font-size:17px}.room-panel p{font-size:12px}.bottom-bar{height:103px;padding:0 50px}.left-rail{bottom:135px}.tool-button span,.export-button{font-size:12px}.model-hint{bottom:143px}}
@media(max-width:1200px){.topbar{height:76px;padding:0 22px}.brand-title{font-size:17px}.brand-sub{font-size:7px}.page-name .muted,.header-right .source-badge{display:none}.left-rail{left:24px;top:103px;width:181px;bottom:103px}.floor-number{font-size:72px}.floor-heading h1{font-size:15px}.metrics{margin-bottom:20px}.view-section{margin-top:22px}.zone-button{padding:8px}.room-panel{right:22px;top:105px;width:180px;padding:16px}.scene-caption{left:242px;top:104px}.toolbar-title,.height-control>span{display:none}.bottom-bar{height:76px;padding:0 19px}.toolbar-left,.toolbar-right{gap:5px}.height-control{margin-left:7px}.tool-button{padding:8px}.tool-button span{font-size:9px;margin-left:4px}.height-control input{width:60px}.source-note{font-size:8px}.model-hint{bottom:106px}.north-marker{right:84px}}
@media(max-height:780px){.left-rail{top:105px}.floor-number{font-size:66px;margin-top:10px}.floor-heading h1{margin-top:10px}.thin-rule{margin:17px 0 14px}.metrics{margin-bottom:22px}.zone-button{padding:8px}.view-section{margin-top:22px}.source-note{padding-top:13px}.room-panel{top:110px}.scene-caption{top:112px}}
@media(max-width:850px){.left-rail{width:152px;left:16px}.brand-sub,.page-name,.source-note,.north-marker,.height-control,.toolbar-title{display:none}.brand-title{font-size:16px}.room-panel{width:163px;right:16px;top:107px;padding:14px}.room-fields{display:none}.room-panel p{min-height:0}.scene-caption{left:195px}.zone-name{font-size:10px}.view-button{font-size:9px;padding:9px 3px}.view-button span{margin-right:2px}.metrics strong{font-size:20px}.metrics span{font-size:8px}.export-button{font-size:9px;padding:10px}.export-button span{display:none}.toolbar-left{gap:3px}.tool-button span{display:none}.icon-button{padding:7px}.room-number{font-size:35px}.floor-heading h1{font-size:13px}}
.space-picker{right:34px;top:487px;width:222px;display:flex;flex-direction:column;gap:9px}.space-picker label{font-size:9px;color:#668198;letter-spacing:2px}.space-picker select{color:#9bb7ca;background:#122236;border:1px solid #7596b134;border-radius:5px;padding:10px;font-size:10px;outline:none}.space-picker select:focus{border-color:#8ce1e9}.space-picker option{background:#15283b;color:#c2d8e7}@media(min-width:2100px){.space-picker{right:50px;top:560px;width:270px}}@media(max-width:1200px){.space-picker{right:22px;top:445px;width:180px}}@media(max-width:850px){.space-picker{right:16px;top:335px;width:163px}}

.bathroom-focus{margin-top:8px;padding:10px 0 2px;border-top:1px solid var(--line);color:#9ecdc9}.bathroom-focus[hidden]{display:none}.space-picker{top:530px}@media(min-width:2100px){.space-picker{top:610px}}@media(max-width:1200px){.space-picker{top:488px}}@media(max-width:850px){.space-picker{top:385px}}

.zone-button{position:relative;transition:background .2s,border-color .2s,box-shadow .2s}.zone-button.active{background:linear-gradient(90deg,color-mix(in srgb,var(--zone-color) 23%,transparent),color-mix(in srgb,var(--zone-color) 8%,transparent));border-color:color-mix(in srgb,var(--zone-color) 66%,transparent);box-shadow:inset 3px 0 0 var(--zone-color),0 0 20px color-mix(in srgb,var(--zone-color) 10%,transparent)}.zone-button.active .zone-name{color:#e8f6f7;font-weight:600}.zone-button.active .zone-count{color:var(--zone-color)}.zone-check{color:var(--zone-color);font-size:12px;opacity:0;width:11px;transition:opacity .2s}.zone-button.active .zone-check{opacity:1}.zone-button:focus-visible{outline-color:var(--zone-color)}
.room-panel{transition:border-color .25s,box-shadow .25s,background .25s}.room-panel.is-selected{border-color:#80d9bd95;background:linear-gradient(135deg,#1c3d40e6,#112833e6);box-shadow:inset 3px 0 0 #7be2c6,0 0 30px #45b49a1b}.room-panel.is-selected .room-number{color:#d5fff0}.room-panel.is-selected h3{color:#e4fff6}.room-panel.is-selected p{color:#a8c5c5}.room-panel.is-selected .focus-button{color:#a7f0d5}.room-panel.is-selected .mini-pill{border-color:#8fd2b858;background:#8ecbb915}.selection-pill{display:none;color:#bcf4dc;font-size:8px;letter-spacing:.4px;white-space:nowrap;margin-left:auto}.selection-pill:before{content:"";display:inline-block;background:#8bdfb4;box-shadow:0 0 9px #8bdfb475;width:5px;height:5px;border-radius:50%;margin-right:4px;vertical-align:1px}.room-panel.is-selected .selection-pill{display:inline-block}.room-panel.is-selected .section-heading{gap:5px}.room-panel.is-selected .section-heading h2{letter-spacing:1px;white-space:nowrap}.room-panel.is-selected .mini-pill{font-size:8px;letter-spacing:0;padding:3px 4px}.space-picker select.is-selected{border-color:#83d4b795;color:#d3f5e8;background:#14363b;box-shadow:0 0 18px #56a89418}
.selection-status{left:50%;bottom:158px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;max-width:calc(100vw - 40px);padding:9px 15px;border:1px solid #83b9c62b;background:#102333d6;backdrop-filter:blur(12px);border-radius:6px;pointer-events:none;white-space:nowrap;font-size:10px;color:#8db1c2;box-shadow:0 5px 20px #07152530}.selection-status i{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:var(--status-accent);box-shadow:0 0 10px color-mix(in srgb,var(--status-accent) 55%,transparent)}.selection-status b{font-size:10px;font-weight:400;color:#6e94a7;overflow:hidden;text-overflow:ellipsis}.selection-status.has-filter{border-color:color-mix(in srgb,var(--status-accent) 65%,transparent);color:#d7edf2}.selection-status.has-filter b{color:#afd0d8}.selection-status.has-selection{border-color:#7bdeb28c;background:#12393bdc;color:#baf2d7;box-shadow:0 0 24px #46b49420}.selection-status.has-selection b{color:#e0fff4;font-weight:500}.selection-status .status-divider{color:#5c978c}.room-hover-tip{z-index:6;pointer-events:none;padding:8px 11px;border:1px solid #8bd4bd72;background:#133237ee;box-shadow:0 5px 18px #05111b4d;backdrop-filter:blur(8px);border-radius:4px;font-size:10px;color:#ddf9ef;white-space:nowrap}.room-hover-tip[hidden]{display:none}
@media(min-width:2100px){.selection-status{bottom:185px;padding:12px 19px;font-size:12px}.selection-status b{font-size:12px}.selection-pill{font-size:9px}.room-panel.is-selected .mini-pill{font-size:10px}.room-hover-tip{font-size:12px;padding:10px 14px}}
@media(max-width:1200px){.selection-status{bottom:141px;gap:8px;padding:8px 11px;font-size:9px}.selection-status b{font-size:9px}.room-panel.is-selected .section-heading{flex-wrap:wrap}.room-panel.is-selected .selection-pill{font-size:8px}.room-panel.is-selected .mini-pill{margin-left:auto}.room-panel.is-selected .selection-pill{width:100%;text-align:right;margin-top:3px}}
@media(max-width:850px){.selection-status{bottom:141px;gap:7px;max-width:calc(100vw - 30px);padding:8px 10px}.room-hover-tip{display:none}.room-panel.is-selected .section-heading h2{letter-spacing:0}.zone-button{gap:7px}.zone-check{font-size:10px;width:8px}.room-panel.is-selected .selection-pill{margin-top:1px}}
@media(max-width:550px){.selection-status{bottom:140px;gap:6px;max-width:calc(100vw - 28px)}.selection-status.has-selection b{max-width:230px}.selection-status.has-selection>span:not(.status-divider){display:none}.selection-status.has-selection .status-divider{display:none}.room-panel.is-selected .selection-pill{width:auto;margin-left:0}.room-panel.is-selected .mini-pill{margin-left:0}}