:root{font-family:DM Sans,sans-serif;color:#213c49;background:#e9eff2;font-synthesis:none;--ink:#183440;--teal:#136c79;--line:#dae3e7}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,.button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:6px;padding:9px 12px;font-size:14px;cursor:pointer;text-decoration:none;text-align:center;transition:background .15s}button:hover,.button:hover{background:#edf5f6;border-color:#82a9b0}button:disabled{opacity:.45;cursor:not-allowed}button.active{background:var(--ink);color:#fff;border-color:var(--ink)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #f3b450;outline-offset:3px}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:#fff;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;color:var(--ink);font-family:Manrope,sans-serif;font-size:21px;font-weight:800;letter-spacing:2px}.brandmark{font-size:30px;line-height:44px;width:46px;text-align:center;background:var(--ink);color:#fff;border-radius:11px;position:relative}.brandmark span{font-size:17px;position:absolute;top:-9px;right:4px;color:#82cbd3}.brand small{display:block;font-size:10px;letter-spacing:1.5px;font-weight:600;color:#718993;margin-top:4px}nav{display:flex;background:#eef3f5;padding:4px;border-radius:8px;gap:3px}nav button{background:none;border-color:transparent;min-width:86px}.primary{background:var(--teal);border-color:var(--teal);color:#fff}.projectbar{height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:#f8fafb;font-size:13px;color:#607783;border-bottom:1px solid var(--line)}.projectbar b{font-size:12px;letter-spacing:1px;color:var(--ink)}.sep{margin:0 16px;color:#9aaeb7}.projectbar button{background:none;border:0;font-size:13px}main{height:calc(100dvh - 164px);min-height:460px;display:flex}aside{width:310px;flex:0 0 310px;background:#fff;overflow-y:auto;border-right:1px solid var(--line);scrollbar-width:thin}.sectionlabel{padding:23px 20px 13px;font-size:11px;letter-spacing:1.5px;font-weight:700;color:#647c86;display:flex;justify-content:space-between}.sectionlabel span{color:#8c9fa7}#rooms{padding:0 14px 18px;display:grid;gap:6px}.roombtn{padding:11px;display:flex;align-items:center;gap:10px;text-align:left;border-color:transparent;background:#f5f8f9}.roomchip{width:28px;height:28px;border-radius:5px;border:1px solid #8c9fa755;display:inline-block}.roombtn small{margin-left:auto;font-size:12px;opacity:.75}.roombtn.active{background:#e9f4f5;color:#135c68;border-color:#70a6af}.tabs{display:flex;position:sticky;top:0;background:#fff;z-index:3;border-bottom:1px solid var(--line);padding:0 14px}.tabs button{flex:1;border:0;border-radius:0;padding:13px 2px;background:none;color:#738894}.tabs button.active{border-bottom:2px solid var(--teal);color:var(--teal);font-weight:700}.panel{padding:0 20px 20px}details{padding:18px 0;border-bottom:1px solid var(--line)}summary{font-family:Manrope,sans-serif;cursor:pointer;font-size:14px;font-weight:800;list-style:none;display:flex;justify-content:space-between}summary:after{content:"+";color:#77929d}details[open] summary:after{content:"−"}label{display:block;font-size:13px;margin-top:15px;color:#405c68}select,input[type=search],input[type=number]{width:100%;border:1px solid var(--line);padding:9px;border-radius:5px;background:#f8fafb;color:var(--ink);margin-top:7px;min-width:0}input[type=color]{display:block;width:100%;height:32px;border:0;padding:0;background:none;margin-top:7px}.check{display:flex;align-items:center;gap:8px;font-size:13px;margin:13px 0}.check input{accent-color:var(--teal);width:16px;height:16px}.hint{font-size:12px;line-height:1.7;color:#778c95}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:14px}.grid2 button,.grid2 .button{font-size:12px;padding:8px 5px}input[type=range]{width:100%;accent-color:var(--teal);margin-top:10px}output{float:right;color:#78909b;font-size:12px}.swatches{display:flex;gap:8px;margin-top:12px}.swatches button{width:33px;height:27px;border-radius:4px}.wide{width:100%;margin-top:12px}.disabled{opacity:.55}.sidebarfoot{padding:18px 20px;background:#f8fafb;font-size:11px;line-height:1.9;letter-spacing:.3px;color:#81939b}#workspace{flex:1;min-width:0;position:relative;overflow:hidden;background:#e8eff3}.viewbar{position:absolute;top:20px;left:22px;right:22px;display:flex;gap:8px;align-items:center;z-index:5}.viewbar button,.viewtools button{box-shadow:0 2px 5px #26455506}.viewbar #current{font-size:12px;margin-left:8px;font-weight:600;letter-spacing:.5px;color:#5e7785}.history{margin-left:auto;display:flex;gap:4px}.history button{width:34px;padding:7px}.viewtools{position:absolute;bottom:20px;left:22px;right:22px;display:flex;align-items:center;gap:8px;z-index:5}.viewtools .check{font-size:12px;margin:0 6px}.viewtools span{margin-left:auto;font-size:11px;color:#74909c}#views{display:flex;height:100%;width:100%}#threehost,#planhost{position:relative;flex:1;min-width:0;overflow:hidden}#planhost{background:#f6f9fa;border-right:1px solid #d0dee4;display:none}#plan{width:100%;height:100%;touch-action:none}#threehost canvas{width:100%;height:100%;display:block;touch-action:none;outline:none}.viewlabel{position:absolute;top:82px;left:24px;font-size:10px;color:#7d929e;letter-spacing:1.7px;z-index:2;pointer-events:none}#roomlabel{position:absolute;bottom:84px;left:28px;pointer-events:none}#roomlabel b{font-family:Manrope;font-size:30px;color:#254a5a;display:block}#roomlabel span{font-size:12px;color:#698692}.mode-plan #planhost,.mode-split #planhost{display:block}.mode-plan #threehost{display:none}.mode-split #planhost{flex:.85}.mode-walk #roomlabel{bottom:100px}.controls-hidden aside{display:none}footer{height:34px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 20px;background:#fff;border-top:1px solid var(--line);font-size:11px;color:#7c929c}footer button{padding:3px 8px;font-size:11px;border:0}#loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;background:#e8eff3;z-index:4;font-size:14px}#loading[hidden]{display:none}#loading span{font-size:12px;color:#708993}#toast{position:absolute;bottom:74px;left:50%;transform:translate(-50%);background:#163947;color:#fff;padding:12px 18px;border-radius:7px;font-size:13px;box-shadow:0 6px 24px #16394722;z-index:9;max-width:90%;display:none}#toast.show{display:block}#placeHint{position:absolute;top:124px;left:50%;transform:translate(-50%);padding:12px 20px;background:#176d79;color:#fff;font-size:13px;border-radius:7px;z-index:8}#walkpad{position:absolute;right:24px;bottom:80px;z-index:8;text-align:center}#walkpad button{min-width:42px;margin:2px;background:#fffd}#walkpad>button:last-child{display:block;margin:6px auto}.catalogcard{display:flex;align-items:center;gap:12px;width:100%;margin-top:9px;text-align:left;padding:12px 10px}.catalogicon{background:#edf3f5;width:38px;height:38px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#37818e;border-radius:6px}.catalogcard small{display:block;color:#8498a1;font-size:11px;margin-top:4px}.catalogcard span:last-child{font-size:13px}.inspector-empty{padding:30px 0;text-align:center;color:#8297a2;font-size:14px;line-height:1.8}#inspector h3{font-size:16px;margin-top:22px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}dialog{border:0;border-radius:12px;width:min(860px,94vw);max-height:90dvh;padding:26px;color:var(--ink);box-shadow:0 20px 70px #102d4855}dialog::backdrop{background:#15334377;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dialoghead{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:18px}.dialoghead h2{font-size:21px}.dialoghead button{font-size:22px;border:0}dialog p,dialog li{font-size:14px;line-height:1.75}dialog table{border-collapse:collapse;width:100%;font-size:13px}dialog td,dialog th{padding:10px;text-align:left;border-bottom:1px solid var(--line)}.notice{border-left:3px solid #c28c36;background:#fcf6e9;padding:13px 18px;font-size:14px;line-height:1.7}.filelabel{display:inline-block;position:relative;overflow:hidden}.filelabel input{position:absolute;inset:0;opacity:0;cursor:pointer}#localReference img{width:100%;margin-top:15px}#localReference iframe{width:100%;height:60vh;border:0;margin-top:15px}.plan-room{cursor:pointer;stroke:#819ba7;stroke-width:70}.plan-room.selected{stroke:#177282;stroke-width:100}.plan-eq{cursor:grab;stroke:#376170;stroke-width:25;fill:#acc5ce}.plan-eq.selected{fill:#1b8d9f;stroke:#123c48;stroke-width:50}.plan-text{font-family:Manrope;fill:#406371;text-anchor:middle;pointer-events:none}.plan-dim{fill:#78929e;font-family:DM Sans;text-anchor:middle;pointer-events:none}.plan-door{stroke:#177f91;stroke-width:70;fill:none}.plan-wall{stroke:#647e8a;fill:none}#basisContent a{color:#146b7d}@media(max-width:1000px){header{padding:0 16px}.brand{font-size:17px;letter-spacing:1px}.brand small{font-size:9px}nav button{min-width:65px;padding:9px 7px}aside{width:278px;flex-basis:278px}.viewbar #current,.viewtools span{display:none}.viewtools{gap:4px}.viewtools .check{margin:0;font-size:11px}.projectbar{padding:0 16px}}@media(max-width:700px){header{height:112px;flex-wrap:wrap;align-content:center;gap:12px;padding:12px 14px}.brand{font-size:16px}.brandmark{width:36px;line-height:36px;font-size:25px}.brand small{font-size:8px}header .primary{font-size:12px;padding:8px}nav{order:3;width:100%;justify-content:center}nav button{flex:1;font-size:12px;padding:7px 4px}.projectbar{height:40px;padding:0 12px;font-size:10px}.projectbar b{font-size:10px}.projectbar .sep{margin:0 7px}.projectbar button{font-size:10px;padding:4px}main{height:calc(100dvh - 183px);min-height:430px}aside{position:absolute;z-index:12;left:0;top:152px;bottom:31px;width:278px;box-shadow:12px 0 24px #25415122}.viewbar{left:12px;right:12px;top:12px;gap:5px}.viewbar button{font-size:11px;padding:8px}.history button{width:29px}.viewtools{left:12px;right:12px;bottom:14px;flex-wrap:wrap}.viewtools button{font-size:11px;padding:7px}.viewtools .check{font-size:10px}.viewlabel{top:65px;font-size:9px;left:14px}#roomlabel{left:16px;bottom:80px}#roomlabel b{font-size:25px}#roomlabel span{font-size:10px}.mode-split #views{flex-direction:column}.mode-split #planhost{flex:1;border-bottom:1px solid #ccdbe2}.mode-split .viewlabel,.mode-split #roomlabel{display:none}footer{height:31px;padding:0 12px;font-size:9px}footer #help{display:none}dialog{padding:18px}dialog table{font-size:11px}dialog td,dialog th{padding:7px}#walkpad{right:12px;bottom:85px}#placeHint{top:70px;width:90%;font-size:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}#closeControls{display:none}@media(max-width:700px){#closeControls{display:block;margin:12px 14px 0;width:calc(100% - 28px)}}#sidebar{background:#f9fbfc;scrollbar-color:#bdcdd3 transparent}.sectionlabel{padding:18px 18px 10px;font-size:10px;letter-spacing:1.2px}#rooms{grid-template-columns:1fr 1fr;padding:0 12px 14px;gap:7px}.roombtn{display:grid;grid-template-columns:22px 1fr;gap:2px 8px;min-height:62px;padding:9px;background:#fff;border:1px solid #e2eaed;border-radius:9px}.roomchip{grid-row:1/3;width:22px;height:30px}.roombtn strong{font-size:12px}.roombtn small{grid-column:2;margin:0;font-size:11px}.roombtn[data-room=corridor]{grid-column:1/-1;min-height:48px;grid-template-columns:22px 1fr auto;align-items:center}.roombtn[data-room=corridor] .roomchip{grid-row:1}.roombtn[data-room=corridor] small{grid-column:3}.roombtn.active{box-shadow:0 0 0 1px #5097a355;background:#e8f4f5}.tabs{background:#fff;padding:0 12px;box-shadow:0 3px 8px #23455305}.tabs button{font-size:12px;padding:14px 4px}.panel{padding:0 16px 18px}.section-shortcuts{display:flex;gap:5px;flex-wrap:wrap;padding:14px 0 4px}.section-shortcuts button{font-size:11px;padding:6px 9px;border-radius:20px;background:#fff}.room-facts{font-size:11px;line-height:1.7;color:#607d89;background:#edf3f5;border-radius:7px;padding:9px 10px;margin:8px 0}#design details{background:#fff;border:1px solid #e1e9ed;border-radius:9px;margin:9px 0;padding:14px}#design summary{font-size:13px}#design details[open]{border-color:#b1cbd1;box-shadow:0 3px 9px #23455305}#design .hint{font-size:11px;line-height:1.55}#design .check{min-height:30px;margin:7px 0}#design label{font-size:12px}#design select{background:#f8fbfc}.sidebarfoot{font-size:10px;padding:12px 18px;border-top:1px solid #e1e9ed}@media(max-width:700px){#sidebar{width:min(320px,90vw)}#rooms{gap:6px}.roombtn{min-height:57px}.section-shortcuts button{padding:7px 8px}}@media(max-width:700px){header{height:106px;gap:8px;padding:9px 12px}.projectbar{height:34px}main{height:calc(100dvh - 171px);min-height:0}aside{top:140px;bottom:31px;border-radius:0 12px 0 0;width:min(330px,92vw)}#closeControls{position:sticky;top:0;z-index:6;background:#183440;color:#fff;min-height:44px;margin:0;border:0;border-radius:0;width:100%;text-align:right;padding-right:18px}#sidebar .tabs{top:44px}#sidebar .check{min-height:42px}#sidebar .check input{width:20px;height:20px}#sidebar select,#sidebar input[type=number],#sidebar input[type=search]{min-height:44px}#sidebar .section-shortcuts button{min-height:36px;padding:6px 10px}#sidebar summary{min-height:25px;align-items:center}.viewbar #current{display:none}.viewbar button{min-height:40px}.viewtools .check,.viewtools #renderState{display:none}.viewtools{bottom:10px;gap:6px}.viewtools button{min-height:40px}#roomlabel{bottom:66px;max-width:70%;pointer-events:none}#roomlabel b{font-size:22px}#roomlabel span{font-size:10px;line-height:1.5}.mode-walk #roomlabel{bottom:auto;top:72px;left:14px;max-width:80%}.mode-walk #roomlabel b{font-size:18px}.mode-walk #roomlabel span,.mode-walk .viewtools{display:none}#walkpad{bottom:max(14px,env(safe-area-inset-bottom));right:12px}#walkpad button{min-width:48px;min-height:48px;touch-action:none;border-radius:10px;background:#ffffffed;box-shadow:0 2px 8px #18344015}#walkpad #serviceView,#walkpad #exitWalk{min-height:40px;font-size:11px}#toast{bottom:76px;max-width:92%;font-size:12px}.mode-split #planhost{min-height:180px}#plan{touch-action:none}#threehost canvas{touch-action:none}.projectbar button{min-height:32px}#scope{max-width:100px;font-size:10px}.history button{width:36px}}.plan-legend{position:absolute;left:12px;right:12px;bottom:60px;display:flex;flex-wrap:wrap;gap:5px 12px;padding:7px 10px;background:#ffffffed;border:1px solid #d4e1e6;border-radius:6px;font-size:11px;color:#215a68;pointer-events:none}.plan-fixtures [data-eq]{cursor:pointer}@media(max-width:700px){.plan-legend{font-size:9px;gap:3px 8px;bottom:74px;padding:5px}.mode-split .plan-legend{bottom:4px}}[hidden]{display:none!important}