:root{font-family:Inter,"Microsoft YaHei","PingFang SC",sans-serif;color:#e9eff9;background:#0d1420;font-size:16px;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button,select{border:1px solid #354357;border-radius:8px;background:#202d3f;color:#edf5ff;cursor:pointer}button{padding:9px 13px}button:hover{background:#304158}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #69d8f3;outline-offset:3px}header{height:90px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #29364a;background:#111c2b}.brand{display:flex;gap:14px;align-items:center}.brandmark{font-size:25px;font-weight:800;color:#102635;background:#72dded;border-radius:12px;padding:10px;letter-spacing:-2px}h1{font-size:21px;margin:0;letter-spacing:1px}h1 span{font-weight:400;color:#93a7bc;margin-left:12px}header p{margin:6px 0 0;font-size:12px;color:#9cacc0}.headeractions{display:flex;gap:16px;align-items:center}.badge{font-size:12px;color:#aebbd0}main{height:calc(100dvh - 90px);min-height:610px;display:grid;grid-template-columns:minmax(0,1fr) 350px}#viewport{position:relative;overflow:hidden;background:radial-gradient(ellipse at center,#25384e,#111e30)}#canvasHost,#labels{position:absolute;inset:0}canvas{display:block;touch-action:none}#labels{pointer-events:none;overflow:hidden}.roomlabel{position:absolute;transform:translate(-50%,-50%);white-space:nowrap;background:#122235e8;border:1px solid #58718a;border-radius:7px;padding:5px 9px;box-shadow:0 3px 12px #0003;font-size:12px;pointer-events:auto;cursor:pointer;color:#e4f3fb}.roomlabel.selected{background:#0e5365;border-color:#78e6f6}.roomlabel span{display:block;color:#c8d8e9;font-size:12px;margin-top:3px}.auxlabel{border:0;background:#152235b8;color:#c7d4e0;pointer-events:none}.viewtools{position:absolute;left:24px;top:22px;display:flex;gap:5px;z-index:2}.viewtools button{background:#122135e8;font-size:14px}.viewtools button.active{background:#276170;border-color:#78dce8}.stats{position:absolute;top:22px;right:24px;display:flex;gap:20px;background:#142236dd;border:1px solid #32485d;padding:12px 20px;border-radius:10px}.stats div{display:flex;flex-direction:column;gap:3px}.stats strong{font-size:26px;font-weight:500;font-variant-numeric:tabular-nums}.stats span{font-size:12px;color:#b5c5d8}.canvasfoot{position:absolute;bottom:22px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:end;gap:16px;color:#b8cadd;font-size:12px;pointer-events:none;line-height:1.8}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.blue{background:#62b9fb}.orange{background:#ffb071;margin-left:16px}.scale{position:absolute;left:24px;bottom:75px;color:#94aabe;font-size:12px}.scale:before{content:"";display:block;width:60px;border-top:2px solid #7590ab;margin-bottom:5px}aside{overflow-y:auto;padding:26px 22px 32px;background:#142030;border-left:1px solid #304156;scrollbar-width:thin}.eyebrow{color:#71d5e5;font-size:12px;letter-spacing:2px}h2{font-size:22px;font-weight:500;margin:8px 0 25px}label{display:block;font-size:14px;color:#d9e5f0;margin-bottom:8px}select{width:100%;padding:11px 10px;font-size:14px}.hint{font-size:12px;color:#a7b8ca;line-height:1.8;margin:9px 0 14px}.roomlist{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:20px 0}.roomlist button{text-align:left;font-size:14px;padding:10px;background:#1c2c3e}.roomlist button span{display:block;font-size:12px;color:#9eb4c8;margin-top:5px}.roomlist button.selected{border-color:#6cdeee;background:#164758}.roomdetail{border-top:1px solid #324054;padding-top:17px}.detailtitle{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}h3{margin:0;font-size:18px}.detailtitle>span{font-size:12px;color:#b0c2d4}.numberrow{display:flex;align-items:center;justify-content:space-between;margin-top:16px}.numberrow>div{display:flex;gap:4px;align-items:center}.numberrow label{margin:0}.numberrow button{padding:3px 8px;width:30px;height:32px}.numberrow input{background:transparent;border:0;color:white;width:44px;text-align:center;appearance:textfield}.numberrow input::-webkit-inner-spin-button{appearance:none}input[type=range]{width:100%;accent-color:#63ccdf;margin:12px 0 4px}#density{font-size:14px;border-left:3px solid #72dbd7;padding:9px 12px;background:#193a44;line-height:1.6}#density.warn{border-color:#f3ae65;background:#493b2c;color:#ffcf99}details{border-top:1px solid #334054;margin-top:20px;padding-top:17px}summary{cursor:pointer;font-size:14px;margin-bottom:15px}.setting label{display:flex;justify-content:space-between;margin:0}.setting b{color:#82deec;font-weight:500}.check{display:flex;gap:9px;align-items:center;margin-top:14px}.check input{accent-color:#62d9ec;width:16px;height:16px}#loading{position:absolute;inset:0;display:grid;place-content:center;background:#172638;font-size:18px;z-index:8}dialog{border:1px solid #5c7387;border-radius:14px;background:#142030;width:min(1100px,95vw);max-height:92dvh;padding:20px}dialog::backdrop{background:#000b}dialog img{width:100%;background:white}.dialoghead{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.dialoghead h2{margin:0;font-size:18px}dialog p{font-size:14px;color:#b9c9dc}@media(max-width:1100px){.stats{top:auto;bottom:105px;right:16px;gap:16px;padding:10px 14px}.stats strong{font-size:22px}.viewtools{left:16px}main{grid-template-columns:minmax(0,1fr) 310px}aside{padding:22px 17px}.badge{display:none}}@media(max-width:720px){header{height:78px;padding:0 14px}h1{font-size:17px}h1 span{font-size:14px;margin-left:5px}.brandmark{padding:9px;font-size:21px}.headeractions button{font-size:12px;padding:8px}.brand{gap:9px}header p{font-size:11px}main{display:flex;flex-direction:column;height:auto;min-height:0}#viewport{height:62dvh;min-height:400px}aside{overflow:visible;border-left:0;border-top:1px solid #304156}.stats{bottom:70px;right:12px;padding:8px 12px}.canvasfoot{left:14px;right:14px;bottom:12px;font-size:11px}.scale{display:none}.roomlist{grid-template-columns:repeat(3,1fr)}.roomlabel{font-size:11px;padding:4px 6px}.roomlabel span{font-size:10px}h2{margin-bottom:20px}.viewtools{top:14px}.viewtools button{font-size:12px}.stats span{font-size:10px}}
@media(max-width:720px){.roomlabel:not(.selected) span{display:none}.auxlabel{display:none}}

#dimensions{position:absolute;inset:0;pointer-events:none;overflow:hidden}#dimensions[hidden]{display:none}.dimension-label{position:absolute;transform:translate(-50%,-50%);font-size:12px;white-space:nowrap;color:#b2efff;background:#102337e8;padding:3px 6px;border-radius:4px;font-variant-numeric:tabular-nums}.dimension-label.total{font-size:14px;border:1px solid #68bfd2}.dimension-label.room{color:#ffce92;background:#3c3025eb}.dimension-key{margin-bottom:8px}@media(max-width:720px){.dimension-label{font-size:11px;padding:2px 4px}.dimension-label.total{font-size:12px}.dimension-label.room{font-size:10px}}

.dimension-label{transform:none;line-height:1.25;font-size:12px;padding:3px 5px;z-index:1}.dimension-label.wall{color:#ffcf94;background:#2f281fee;border:1px solid #6e5840;font-size:11px}.dimension-leaders{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;opacity:.58;stroke-width:.7}.wallviewnote{position:absolute;left:24px;bottom:102px;font-size:12px;color:#d6e5f2;background:#152538df;padding:6px 9px;border-radius:5px;pointer-events:none}.walltable{width:100%;border-collapse:collapse;font-size:13px}.walltable td,.walltable th{text-align:left;padding:7px 5px;border-bottom:1px solid #314356;font-variant-numeric:tabular-nums}.walltable th{color:#f9cc94;font-weight:500}.viewtools{flex-wrap:wrap;max-width:calc(100% - 30px)}#dimensionToggle{border-color:#a88a59}#dimensionToggle[aria-pressed=true]{color:#ffd29a;background:#423428}.roomlabel .space-area,.roomlist button .space-area{display:block!important;color:#9ee1e9}.roomlabel{max-width:180px}.roomlist button{min-width:0}.roomlist .aux-button{font-size:13px}#labels.dimension-mode .roomlabel{opacity:.24}#labels.dimension-mode .roomlabel:hover{opacity:1}#venueNote{max-height:5.4em;overflow:auto}.headeractions button{white-space:nowrap}select{margin-bottom:4px}#venueSelect{border-color:#54acbb}.roomlabel.auxlabel{pointer-events:auto}.roomlabel span{font-size:11px}
@media(max-width:720px){.wallviewnote{left:14px;bottom:54px;font-size:10px}.dimension-label.wall{font-size:10px;padding:2px 3px}.viewtools{gap:4px}.viewtools button{padding:8px 9px}.headeractions{gap:4px}.headeractions button{font-size:10px;padding:7px}.brand h1 span{display:none}.roomlabel{font-size:10px}.roomlabel .space-area{font-size:10px}#labels.dimension-mode{opacity:.18}.roomlist{grid-template-columns:repeat(2,minmax(0,1fr))}}

#canvasHost{left:146px;right:146px}#viewport.labels-hidden #canvasHost{left:0;right:0}.outside-label{transform:none!important;width:128px;max-width:128px;min-height:39px;padding:5px 7px!important;font-size:12px!important;line-height:1.25;text-align:left;white-space:normal;background:#15273bea}.outside-label>span:not(.space-area){display:none!important}.outside-label .space-area{margin-top:3px;font-size:11px!important}.room-leaders{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:hidden}.room-leaders path{fill:none;stroke:#9ebfce;stroke-width:.9;opacity:.72}.room-leaders circle{fill:#a7d4e5;opacity:.8}.room-leaders .selected{stroke:#6ee4f3;stroke-width:1.8;opacity:1}.room-leaders circle.selected{fill:#6ee4f3}#labels.dimension-mode .outside-label{opacity:.8}#labels.dimension-mode .room-leaders{opacity:.4}
@media(max-width:1100px){#canvasHost{left:113px;right:113px}.outside-label{width:97px;max-width:97px;font-size:11px!important;padding:4px 5px!important}.outside-label .space-area{font-size:10px!important}}
@media(max-width:720px){#viewport{min-height:680px}#canvasHost{left:100px;right:100px}.outside-label{width:84px;max-width:84px;font-size:10px!important;min-height:35px}.outside-label .space-area{font-size:10px!important}#labels.dimension-mode{opacity:1}}

.venuebar{position:absolute;left:16px;top:12px;right:16px;z-index:3;display:flex;gap:12px;align-items:center;max-width:560px}.venuebar label{margin:0;white-space:nowrap}.venuebar select{flex:1;min-width:0;width:auto;background:#142b3f}.viewtools{top:68px}.stats{top:auto;bottom:105px}.outside-label>span.occupancy{display:block!important;font-size:10px;line-height:1.1;margin-top:2px;color:#ffd49c}.outside-label.unused{opacity:.55}.roomdetail{border-top:0;padding-top:0}.plans input{width:100%;padding:10px;background:#202d3f;color:white;border:1px solid #506278;border-radius:8px;margin-bottom:12px}.plans button{margin:6px 0 16px}.plans label{margin-top:10px}#loadPlan:disabled,#savePlan:disabled{opacity:.5;cursor:wait}.outside-label{min-height:55px}.roomlabel .occupancy{display:block!important}
@media(max-width:720px){#viewport{min-height:950px}.venuebar{gap:8px}.venuebar select{font-size:12px}.outside-label{padding:4px!important}.viewtools{top:68px}}

main{min-height:930px}#viewport{min-height:930px}

.venuebar{gap:8px}.venuebar button{flex:1;min-width:0;background:#142b3f;padding:11px 8px;font-size:14px;white-space:nowrap}.venuebar button.active{background:#276170;border-color:#78dce8;color:#fff}.outside-label{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:5px;align-items:center}.outside-label>span.label-info{display:block!important;margin:0;min-width:0}.outside-label .label-name{display:block!important;margin:0;color:#e4f3fb;font-size:inherit;overflow-wrap:anywhere}.outside-label .space-area{font-size:10px!important}.outside-label>span.occupancy{display:flex!important;align-items:center;justify-content:center;gap:1px;align-self:stretch;margin:0;min-width:21px;font-size:15px;font-weight:600;white-space:nowrap}.occupancy small{font-size:9px;font-weight:400}.outside-label .unused-note{display:block!important;margin:2px 0 0;font-size:9px;color:#a7b8ca}@media(max-width:1100px){.outside-label{column-gap:3px}.outside-label>span.occupancy{font-size:13px;min-width:20px}.outside-label .label-info{font-size:10px}}@media(max-width:720px){.venuebar button{font-size:12px;padding:11px 5px}.outside-label .space-area{font-size:9px!important}.outside-label>span.occupancy{font-size:12px;min-width:19px}}

.preset-panel{padding-bottom:16px;margin-bottom:18px;border-bottom:1px solid #334054}.preset-save{display:flex;gap:6px;margin-top:9px}.preset-save input{width:0;flex:1;min-width:0;border:1px solid #506278;border-radius:8px;background:#202d3f;color:white;padding:9px;font:inherit;font-size:13px}.preset-save button{padding:9px 12px}#planStatus:empty{display:none}#slotDialog{width:min(460px,94vw)}#slotChoices{display:grid;gap:8px}#slotChoices button{text-align:left;padding:13px}#slotError{color:#ffbd97}.outside-label{min-height:38px;padding:3px 5px!important}.outside-label .space-area{margin-top:2px}.outside-label.unused{background:#101820;border-color:#293642;color:#637082;opacity:.62}.outside-label.unused .label-name,.outside-label.unused .space-area,.outside-label.unused .occupancy{color:#6e7b88!important}.outside-label.unused.selected{border-color:#739ba6}

header .stats{position:static;flex-shrink:0;padding:7px 16px;gap:18px}header .stats strong{font-size:24px}header .stats span{font-size:11px}@media(max-width:1100px){header{gap:12px;padding:0 16px}header .stats{gap:12px;padding:7px 10px}header .stats strong{font-size:21px}.headeractions{gap:5px}.headeractions button{padding:8px;font-size:12px}}@media(max-width:720px){header{height:auto;min-height:128px;padding:10px 14px;flex-wrap:wrap}.brand{order:0}.headeractions{order:1}header .stats{order:2;width:100%;justify-content:space-around;padding:5px 10px}header .stats div{flex-direction:row;align-items:center;gap:7px}header .stats strong{font-size:19px}header .stats span{font-size:10px}}

.stats .dot{margin-left:0;margin-right:5px}.canvasfoot{justify-content:flex-end}

header{height:112px}.stats-wrap{flex-shrink:0}.interaction-help{margin:4px 0 0;text-align:center;font-size:10px;line-height:1.4;color:#a7b8ca}main{height:calc(100dvh - 112px)}@media(max-width:720px){header{height:auto}.stats-wrap{order:2;width:100%}header .stats{width:100%}.interaction-help br{display:none}main{height:auto}}

.aligned-dimensions{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}.aligned-dimensions line{stroke:#ffd39a;stroke-width:1.2}.aligned-dimensions .dimension-dash{stroke-dasharray:6 4}.aligned-dimensions .dimension-extension{stroke-dasharray:3 3;opacity:.7}.dimension-caption rect{fill:#172638;fill-opacity:.92}.dimension-caption text{fill:#ffdbad;font-size:11px;font-family:Arial,sans-serif}

header{height:90px}main{height:calc(100dvh - 90px)}.venuebar{right:auto;width:220px;max-width:calc(100% - 240px);gap:6px}.venuebar button{padding:10px 8px}.stats-wrap{position:absolute;top:12px;right:14px;z-index:3;width:208px}.stats-wrap .stats{position:static;padding:7px 10px;gap:16px;justify-content:center}.stats-wrap .stats strong{font-size:22px}.stats-wrap .stats span{font-size:10px;white-space:nowrap}.stats-wrap .interaction-help{font-size:10px;margin-top:5px}.viewtools{top:66px;max-width:calc(100% - 240px)}#wallViewNote[hidden]{display:none}@media(max-width:720px){header{height:78px;min-height:78px;flex-wrap:nowrap}main{height:auto}.venuebar{width:155px;max-width:calc(100% - 215px);left:10px;gap:4px}.venuebar button{font-size:11px;padding:10px 4px}.stats-wrap{width:190px;right:8px}.stats-wrap .stats{gap:10px}.stats-wrap .stats strong{font-size:19px}.stats-wrap .interaction-help br{display:block}.viewtools{left:10px;top:118px;max-width:calc(100% - 20px)}}

main{min-height:720px}#viewport{min-height:720px}@media(max-width:720px){#viewport{min-height:820px}}

@media(max-width:720px){#viewport{height:calc(590px + var(--mobile-label-height,184px)*2);min-height:calc(590px + var(--mobile-label-height,184px)*2)}#canvasHost{left:8px;right:8px;top:calc(178px + var(--mobile-label-height,184px));bottom:calc(12px + var(--mobile-label-height,184px))}.outside-label{height:42px;min-height:42px}.outside-label .label-name{font-size:10px}.outside-label .space-area{font-size:9px!important}#viewport.labels-hidden #canvasHost{top:166px;bottom:12px;left:8px;right:8px}}

.model-toolbar{position:absolute;left:16px;top:12px;z-index:3;width:220px;max-width:calc(100% - 240px);display:flex;flex-direction:column;gap:6px}.model-toolbar .venuebar,.model-toolbar .viewtools{position:static;width:100%;max-width:none}.model-toolbar .viewtools{flex-wrap:nowrap;gap:4px}.model-toolbar .viewtools button{flex:1;white-space:nowrap;padding:8px 5px;font-size:12px}@media(max-width:720px){.model-toolbar{left:10px;width:155px;max-width:calc(100% - 215px)}.model-toolbar .viewtools button{font-size:10px;padding:8px 3px}}