:root{color-scheme:light;--ink:#263432;--muted:#657470;--paper:#f7f8f5;--line:#dce1dc;--accent:#b39a6d}*{box-sizing:border-box}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:#e0e5e3}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,#canvas-host:focus-visible{outline:3px solid #ae7746;outline-offset:3px}header{height:94px;background:#202c2c;color:white;padding:0 34px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #43504b}.brand{display:flex;gap:16px;align-items:center}.brand-mark{font-size:37px;font-weight:200;color:#c8b694}.eyebrow{display:block;font-size:11px;letter-spacing:2.3px;font-weight:600;color:#9dafa7}.brand h1{margin:5px 0 0;font-size:24px;font-weight:500;letter-spacing:2px}.brand h1 span{font-size:13px;letter-spacing:1px;margin-left:19px;color:#b9c5bd}.outline{border:1px solid #64716b;background:transparent;color:#eef1eb;padding:11px 15px;border-radius:4px;font-size:14px}.outline span{margin-left:15px;font-size:20px}main{height:calc(100dvh - 94px);display:flex;min-height:520px}aside{width:254px;flex-shrink:0;padding:29px 22px 18px;background:var(--paper);display:flex;flex-direction:column;border-right:1px solid #d8ded8;z-index:5;overflow-y:auto}.side-heading .eyebrow{color:#7b8983;font-size:10px}.side-heading h2{font-size:21px;font-weight:500;letter-spacing:.7px;margin:10px 0}.side-heading p{font-size:13px;color:#77827d;margin:0 0 27px}nav{display:flex;flex-direction:column;gap:5px}nav button{border:0;background:transparent;text-align:left;padding:11px 12px;min-height:43px;border-radius:3px;color:#59675f;display:flex;align-items:center;gap:12px;font-size:14px}nav button .room-number{font:11px ui-monospace,monospace;color:#89968d}nav button.active{background:#263a35;color:#fff}nav button.active .room-number{color:#bdc9bd}nav button:hover:not(.active){background:#e7ece5}.material-note{border-top:1px solid var(--line);padding-top:20px;margin-top:auto;padding-bottom:12px}.material-note strong{font-size:14px;font-weight:500}.material-note p{font-size:12px;line-height:1.8;color:#79857f;margin-bottom:0}.swatches{display:flex;gap:6px;margin-bottom:13px}.swatches i{height:19px;width:31px;border-radius:2px}.text-button{display:flex;justify-content:space-between;padding:16px 0 0;border:0;border-top:1px solid var(--line);background:none;color:#637269;font-size:12px}#workspace{position:relative;flex:1;min-width:0;overflow:hidden;background:#e1e6e4}#canvas-host,#labels{position:absolute;inset:0}#canvas-host canvas{display:block;width:100%;height:100%;touch-action:none}#labels{pointer-events:none;overflow:hidden}.room-label{position:absolute;white-space:nowrap;transform:translate(-50%,-50%);font-size:12px;color:#34433f;background:#f8faf2e8;backdrop-filter:blur(4px);padding:4px 9px;border:1px solid #ffffffa8;border-radius:3px;box-shadow:0 2px 9px #344a3512;opacity:.95}.room-label.small{font-size:10px;padding:3px 6px;background:#edf0e3dd}.view-bar{position:absolute;top:24px;left:26px;display:flex;gap:3px;background:#fbfcf8eF;padding:4px;border:1px solid #ced6ce;border-radius:6px;box-shadow:0 3px 15px #22322b08}.view-bar button{padding:9px 13px;border:0;background:transparent;border-radius:3px;color:#607267;font-size:13px}.view-bar button.active{background:#2a4139;color:#fff}.view-bar #reset{font-size:20px;padding:3px 11px;border-left:1px solid #dce1dc;border-radius:0}.display-panel{position:absolute;top:24px;right:24px;width:154px;border:1px solid #d2d9d1;background:#fbfcf9ed;box-shadow:0 3px 15px #22322b08;border-radius:6px;overflow:hidden}#settings-toggle{padding:13px;width:100%;background:none;border:0;display:flex;justify-content:space-between;color:#41594c;font-size:13px}#display-settings{padding:1px 13px 12px;display:grid;gap:14px}#display-settings label{display:flex;align-items:center;justify-content:space-between;cursor:pointer;position:relative;font-size:12px;color:#617266}#display-settings input{position:absolute;right:0;width:31px;height:18px;opacity:0;cursor:pointer}#display-settings i{width:29px;height:16px;border-radius:12px;background:#ced7ce;pointer-events:none;transition:background .2s}#display-settings i:after{content:"";display:block;width:10px;height:10px;border-radius:50%;background:white;margin:3px;transition:transform .2s}#display-settings input:checked+i{background:#3c6651}#display-settings input:checked+i:after{transform:translateX(13px)}#display-settings input:focus-visible+i{outline:2px solid #ae7746;outline-offset:3px}.selection-card{position:absolute;left:27px;bottom:67px;max-width:330px;pointer-events:none}.selection-card .eyebrow{color:#7c8d80;font-size:10px}.selection-card h2{font-size:23px;font-weight:500;letter-spacing:1px;margin:8px 0}.selection-card p{font-size:12px;color:#728375;margin:0;line-height:1.7}.zoom{position:absolute;right:24px;bottom:71px;display:flex;flex-direction:column;border:1px solid #cbd5ca;border-radius:6px;overflow:hidden;background:#fbfdf9ed}.zoom button{border:0;background:none;width:42px;height:40px;font-size:22px;color:#415e4a}.zoom button+button{border-top:1px solid #dce2da}.zoom button[aria-pressed=true]{background:#294e3b;color:white}.viewport-footer{position:absolute;bottom:0;left:0;right:0;padding:14px 27px;display:flex;justify-content:space-between;gap:12px;align-items:center;color:#7f9080;font-size:11px;border-top:1px solid #cbd5c766;background:#e3e9e2c9}.viewport-footer p{margin:0}.mobile-hint{display:none}#mobile-rooms{display:none}#loading,#webgl-error{position:absolute;inset:0;background:#e1e6e4;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:4}#loading p{font-size:14px;color:#697b6b}.spinner{width:33px;height:33px;border:2px solid #becdbf;border-top-color:#37543e;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[hidden]{display:none!important}#webgl-error{text-align:center;padding:25px}#webgl-error h2{font-size:22px}#webgl-error button{padding:12px 20px;border:0;background:#284334;color:white;border-radius:4px}dialog{width:min(1160px,95vw);max-height:92dvh;border:1px solid #e1e6dd;border-radius:9px;padding:0;background:#f7f9f4;box-shadow:0 15px 80px #132d2b55;color:#334837}dialog::backdrop{background:#182e28aa;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;padding:19px 25px;border-bottom:1px solid #d9e1d5}.dialog-heading .eyebrow{font-size:10px;color:#869981}.dialog-heading h2{font-size:20px;font-weight:500;margin:6px 0 0}.close-dialog{background:transparent;border:0;color:#536b55;font-size:31px;width:40px;height:40px}.plan-image{max-height:72dvh;overflow:auto;background:white;text-align:center}.plan-image img{display:block;max-width:100%;height:auto}.dialog-foot{font-size:12px;line-height:1.7;padding:10px 25px;margin:0;color:#758573}#notes-dialog{max-width:620px}.notes-body{padding:14px 28px 25px;font-size:15px;line-height:1.9}.notes-body ul{padding-left:20px}.notes-body li{margin:10px 0}button:hover{filter:brightness(.97)}
@media(min-width:901px){#settings-toggle{cursor:default}#display-settings{display:grid!important}}
@media(max-width:1100px){aside{width:219px;padding:24px 17px}.brand h1 span{display:none}.display-panel{right:16px;width:144px}.selection-card{max-width:250px}.material-note p{font-size:12px}.side-heading h2{font-size:19px}.room-label{font-size:11px}}
@media(max-height:760px) and (min-width:901px){.material-note{display:none}nav{gap:1px}nav button{min-height:36px;padding:8px 10px}.text-button{margin-top:auto}.side-heading p{margin-bottom:15px}aside{padding-top:20px}}
@media(max-width:900px){header{height:77px;padding:0 18px}.brand{gap:10px}.brand-mark{font-size:31px}.brand .eyebrow{font-size:9px;letter-spacing:1.7px}.brand h1{font-size:20px}.outline{padding:9px 10px;font-size:12px}.outline span{display:none}main{height:calc(100dvh - 77px);min-height:430px}aside{position:absolute;top:77px;bottom:0;left:0;width:253px;transform:translateX(-105%);transition:transform .25s;box-shadow:15px 0 40px #27473122}aside.open{transform:translateX(0)}.side-heading{display:none}.material-note{margin-top:22px}.text-button{margin-top:auto}#mobile-rooms{position:absolute;bottom:48px;left:16px;display:flex;justify-content:space-between;gap:28px;padding:12px 15px;border:1px solid #bbcbb9;color:#345139;background:#f8faf4;border-radius:4px;font-size:13px;z-index:6}.view-bar{top:16px;left:16px}.view-bar button{font-size:12px;padding:8px 10px}.display-panel{top:16px;right:16px;width:124px}#settings-toggle{padding:13px;font-size:12px}#display-settings{display:none;padding:3px 12px 14px}#display-settings.open{display:grid}.selection-card{left:17px;bottom:106px;max-width:70%;padding-right:25px}.selection-card h2{font-size:20px}.selection-card p{font-size:11px}.selection-card .eyebrow{font-size:9px}.zoom{right:16px;bottom:50px}.zoom button{height:36px;width:37px}.viewport-footer{padding:12px 16px;font-size:9px}.desktop-hint{display:none}.mobile-hint{display:inline}.room-label{font-size:10px;padding:3px 5px}.room-label.small{display:none}.dialog-heading{padding:14px 18px}.dialog-foot{font-size:11px;padding:10px 18px}dialog{max-height:94dvh}.plan-image{max-height:75dvh;overflow:auto}.plan-image img{min-width:680px}.notes-body{font-size:14px;padding:12px 20px 20px}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition:none!important}}