:root{--ink:#183238;--muted:#65787c;--line:#dde5e5;--accent:#216957;--mint:#9de3c6;--panel:rgba(255,255,255,.96)}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #4ba887;outline-offset:3px}button{color:inherit}button:disabled{opacity:.35;cursor:not-allowed}button:hover{filter:brightness(.96)}#app{height:100dvh;min-height:500px;position:relative;overflow:hidden;background:#dce7e8}#viewport{position:absolute;inset:76px 0 0;outline:none;touch-action:none}#viewport canvas{display:block;width:100%;height:100%}header{height:76px;position:absolute;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;background:#112b31;color:white;padding:0 28px;z-index:5}.brand{display:flex;align-items:center;gap:13px}.brand svg{width:31px;fill:var(--mint)}.brand strong{font-size:25px;letter-spacing:2px}.brand div{display:flex;align-items:center;gap:20px}.brand span{font-size:12px;letter-spacing:2px;color:#bfced0;border-left:1px solid #476065;padding-left:20px}.location{margin-left:auto;margin-right:28px;font-size:14px;color:#d1dddd}.location span{padding:0 13px;color:#63848b}.icon-button{border:1px solid #527078;border-radius:50%;background:none;color:#fff;width:30px;height:30px;font-size:16px}#sidebar{position:absolute;z-index:3;left:22px;top:98px;bottom:68px;width:300px;padding:23px 22px 0;border-radius:13px;display:flex;flex-direction:column;background:var(--panel);box-shadow:0 8px 32px #16353b12;transition:transform .2s}.panel-heading{display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;line-height:1.5;color:#6c8082}.panel-heading button{font-size:27px;background:none;line-height:20px;margin-right:-7px;color:#778a8d}h1{font-size:27px;letter-spacing:-1px;font-weight:550;margin:16px 0 5px}.intro{font-size:14px;color:var(--muted);margin:0 0 23px;line-height:1.5}.mode-switch{display:flex;padding:4px;background:#eff3f3;border-radius:8px;margin-bottom:23px}.mode-switch button{flex:1;padding:9px 0;background:none;font-size:14px;border-radius:6px}.mode-switch button.active{background:white;box-shadow:0 2px 6px #15313812;font-weight:600}.field-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px;font-size:14px;font-weight:600}.field-label span{font-size:12px;font-weight:400;color:var(--muted)}select{width:100%;background:white;border:1px solid #cbd8d8;padding:12px 10px;border-radius:7px;font-size:15px;color:var(--ink)}.wing-tabs{display:flex;gap:5px;margin:11px 0 18px}.wing-tabs button{flex:1;background:#f1f5f5;border-radius:5px;font-size:13px;padding:9px 5px}.wing-tabs button:first-child{flex:2.3}.wing-tabs button.active{background:#dfeee8;color:#185d48;font-weight:650}.primary{display:flex;align-items:center;justify-content:space-between;background:#216957;color:white;padding:13px 16px;border-radius:7px;font-size:15px;font-weight:600;min-height:46px}.primary span:last-child{font-size:22px;font-weight:400}.divider{height:1px;background:var(--line);margin:22px 0 20px;flex-shrink:0}.search-wrap{display:flex;align-items:center;border:1px solid var(--line);border-radius:6px;gap:7px;padding:0 10px;background:white}.search-wrap span{font-size:23px;color:#788d91}.search-wrap input{width:100%;min-width:0;border:0;outline:none;background:none;padding:11px 0;font-size:14px}#roomList{overflow-y:auto;min-height:30px;flex:1;margin:10px -7px 5px;scrollbar-width:thin}#roomList button{display:flex;text-align:left;align-items:center;gap:11px;width:100%;background:none;padding:10px 7px;border-radius:6px}#roomList button:hover{background:#eef4f2}.room-number{width:42px;flex-shrink:0;font-size:12px;color:#396857;background:#eaf3ef;padding:5px 3px;border-radius:4px;text-align:center}.room-copy{min-width:0}.room-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:500}.room-copy small{display:block;color:#718487;font-size:12px;margin-top:3px}.empty{font-size:14px;color:var(--muted);padding:12px 6px}.sidebar-footer{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding:13px 0;display:flex;gap:7px;align-items:center;white-space:nowrap}.sidebar-footer button{background:none;margin-left:auto;font-size:17px}.dot{width:6px;height:6px;background:#338267;border-radius:50%;display:inline-block;flex-shrink:0}#expand{position:absolute;left:20px;top:99px;background:white;padding:12px;border-radius:8px;display:none;z-index:3}body.collapsed #sidebar{transform:translateX(-350px)}body.collapsed #expand{display:block}#topInfo{position:absolute;left:348px;top:107px;display:flex;flex-direction:column;gap:4px;pointer-events:none}#viewTag{color:#627c80}#viewTitle{font-size:18px;font-weight:550}.floating-tools{position:absolute;right:22px;top:100px;display:flex;flex-direction:column;border-radius:9px;background:white;box-shadow:0 4px 24px #173b3710;padding:4px}.floating-tools button{width:42px;height:42px;background:none;font-size:24px;border-radius:6px}.floating-tools button.active{background:#dfeee8;color:var(--accent)}#bottomBar{position:absolute;bottom:0;left:0;right:0;min-height:46px;padding:12px 24px;background:#ffffffec;border-top:1px solid #d0dddd;display:flex;justify-content:space-between;gap:14px;font-size:12px;color:#597277}kbd{font:inherit;font-weight:650;color:#254d51}#controlsHint>span{padding:0 9px}#bottomBar button{font-size:13px;color:#285c51;background:none;white-space:nowrap}#minimapPanel{position:absolute;right:22px;bottom:69px;width:250px;background:var(--panel);border:1px solid #e4ebea;border-radius:11px;overflow:hidden;box-shadow:0 8px 32px #16353b12}.map-heading{display:flex;justify-content:space-between;align-items:center;padding:13px 14px 5px}.map-heading strong{font-size:13px;font-weight:600}.map-heading button{background:none;color:#6f858a;font-size:20px}#minimap{display:block;width:100%;height:auto;padding:3px;cursor:crosshair}.map-footer{display:flex;justify-content:space-between;border-top:1px solid #e7eeee;padding:9px 12px;gap:8px;color:#708487;font-size:10px}.map-footer span:last-child{white-space:nowrap}#roomCard{position:absolute;top:169px;left:347px;width:260px;background:var(--panel);box-shadow:0 8px 30px #18343218;border-radius:10px;padding:21px;z-index:4}#roomCard>strong{display:block;font-size:20px;line-height:1.35;margin:9px 0}#roomDetails{font-size:13px;color:var(--muted)}#roomCard>button:first-child{position:absolute;top:7px;right:8px;font-size:24px;background:none;color:#6c8585}#visitRoom{display:block;background:#e7f2ec;color:#22624e;font-size:14px;padding:11px 15px;width:100%;border-radius:6px;margin-top:17px}#walkHud{pointer-events:none;position:absolute;inset:76px 0 46px}.crosshair{position:absolute;left:50%;top:50%;font-size:23px;color:#fff9;text-shadow:0 0 3px #1238;transform:translate(-50%,-50%)}#walkStatus{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);padding:10px 15px;border-radius:30px;background:#fffefa;display:flex;align-items:center;gap:9px;font-size:13px;white-space:nowrap}#liftBtn{pointer-events:auto;position:absolute;left:50%;bottom:80px;transform:translateX(-50%);background:#164d40;color:white;padding:12px 18px;border-radius:7px;font-size:14px}#touchControls{position:absolute;bottom:113px;left:35px;z-index:4}.dpad{display:grid;grid-template-columns:repeat(3,44px);grid-template-rows:repeat(2,44px);gap:5px}.dpad button{border-radius:9px;background:#fffD;box-shadow:0 2px 10px #18343220;font-size:22px;touch-action:none}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1}.dpad button:active{background:#9de3c6}#toast{position:absolute;left:50%;bottom:130px;transform:translateX(-50%);background:#173a33;color:white;font-size:14px;padding:12px 20px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .15s;max-width:90vw;text-align:center;z-index:8}#toast.visible{opacity:1}#loading{position:absolute;inset:76px 0 0;z-index:9;background:#e6eeee;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px}#loading strong{font-size:22px;font-weight:500}#loading span{font-size:14px;color:#627b80}.spinner{height:34px;width:34px;border:2px solid #c9dcd6;border-top-color:#216957;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}dialog{max-width:800px;width:calc(100% - 40px);border:0;border-radius:16px;padding:38px;color:var(--ink);box-shadow:0 20px 100px #17343240;max-height:90dvh}dialog::backdrop{background:#09272aa8;backdrop-filter:blur(5px)}dialog h2{font-size:29px;font-weight:550;letter-spacing:-.8px;line-height:1.25;margin:14px 0}dialog p{font-size:15px;color:#5a7376;line-height:1.65}.dialog-close{position:absolute;right:15px;top:12px;font-size:29px;background:none;color:#6b8083}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px 28px;margin:27px 0}.help-grid strong{font-size:15px}.help-grid p{font-size:14px;margin:7px 0}.note{padding:20px 23px;background:#edf3f0;border-left:3px solid #6dac95;border-radius:4px;margin-bottom:22px}.note p{font-size:13px;line-height:1.6;margin:10px 0}.note strong{font-size:14px}#sourceDialog{max-width:1200px}.source-head{display:flex;align-items:center;justify-content:space-between;padding-right:15px;gap:20px}.source-head a{font-size:14px;color:var(--accent)}.source-image{background:#fafafa;overflow:auto;max-height:65dvh}.source-image img{display:block;width:100%;min-width:750px}.source-head h2{margin:8px 0 22px}[hidden]{display:none!important}body.walking #sidebar{bottom:68px}body.walking #topInfo{display:none}body.collapsed #topInfo{left:82px}body.collapsed #roomCard{left:82px}body.walking #enterBtn{background:#e5efeb;color:#205c48}body.walking #minimapPanel{width:230px}
@media(min-width:1600px){#sidebar{width:320px}#topInfo,#roomCard{left:371px}#minimapPanel{width:290px}}
@media(max-height:760px) and (min-width:801px){#sidebar{padding-top:15px}.intro{margin-bottom:14px}h1{margin-top:10px}.mode-switch{margin-bottom:15px}.divider{margin:14px 0}.wing-tabs{margin-bottom:12px}#roomList{min-height:40px}}
@media(max-width:800px){header{height:64px;padding:0 17px}.brand div{gap:11px}.brand strong{font-size:21px}.brand span{font-size:9px;letter-spacing:1.5px;padding-left:11px}.location{display:none}#viewport{top:64px}#sidebar{left:12px;top:80px;bottom:63px;width:282px;padding:17px 19px 0;background:#fffffffa}h1{font-size:24px;margin-top:10px}.intro{margin-bottom:15px}.mode-switch{margin-bottom:17px}.divider{margin:16px 0}#topInfo{left:20px;top:85px}#expand{top:80px;left:12px}body.collapsed #topInfo{left:69px;top:85px}#viewTitle{font-size:15px}#viewTag{font-size:9px}.floating-tools{right:12px;top:80px}.floating-tools button{height:38px;width:38px;font-size:22px}#minimapPanel{right:12px;bottom:112px;width:175px}body.walking #minimapPanel{width:170px}#minimapPanel .map-heading{padding:8px 10px 2px}.map-footer{display:none}#bottomBar{padding:10px 12px;align-items:center;min-height:49px;font-size:11px}#controlsHint{max-width:52%;line-height:1.6}#controlsHint>span{padding:0 2px}#bottomBar button{font-size:11px}#roomCard,body.collapsed #roomCard{left:69px;top:139px;width:235px}#walkStatus{bottom:23px;font-size:12px}#walkHud{top:64px}#touchControls{left:21px;bottom:127px}#loading{top:64px}body:not(.collapsed) #minimapPanel,body:not(.collapsed) #topInfo{display:none}dialog{padding:27px 23px}.help-grid{grid-template-columns:1fr;gap:12px}dialog h2{font-size:25px}.source-head{display:block}.source-head a{display:block;margin-bottom:18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.spinner{animation:none}}

.source-select-label{display:block;font-size:14px;font-weight:600;margin:0 0 8px}#sourceView{max-width:440px;margin-bottom:20px}.source-image img{object-fit:contain}