:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#18382f;background:#f4f5ef;font-synthesis:none;--green:#236b53;--deep:#123b31;--muted:#76857d;--line:#dfe5dc;--cream:#f5f5ee;--lime:#e1f2b5}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-color:#58a285}button{cursor:pointer;border:1px solid var(--line);background:white;color:var(--deep);padding:10px 15px;border-radius:9px;font-weight:600;transition:background .15s,transform .15s}button:hover{background:#edf2e9}button:disabled{opacity:.45;cursor:wait}.primary{background:var(--green);border-color:var(--green);color:#fff}.primary:hover{background:#195640}.danger{color:#ab3e35}.quiet{background:transparent;border-color:transparent}.small{font-size:12px;padding:7px 10px}.icon{padding:9px;min-width:36px}a{color:var(--green)}input,textarea,select{width:100%;padding:11px 12px;border:1px solid #d3ddd4;border-radius:8px;color:#173b30;background:#fff}input[type=checkbox]{width:auto}input[type=range]{padding:0}label{display:grid;gap:7px;font-size:13px;font-weight:600;margin-bottom:16px}textarea{resize:vertical;min-height:85px}h1,h2,h3,p{margin-top:0}h1{font-size:36px;letter-spacing:-1.2px;line-height:1.15}h2{font-size:23px;letter-spacing:-.6px}h3{font-size:15px}p{line-height:1.65}small,.muted{color:var(--muted)}.kicker{text-transform:uppercase;font-size:10px;font-weight:750;letter-spacing:2px;color:var(--muted);margin-bottom:15px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;padding:6px 10px;border-radius:20px;background:#e7eee4;color:#4c6558;white-space:nowrap}.badge.warn{color:#8a6623;background:#fff0cf}.badge.good{background:#d7ebda;color:#276139}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.stack{display:grid;gap:16px}.spacer{flex:1}.divider{border-top:1px solid var(--line);margin:22px 0}.empty{padding:50px 25px;text-align:center;color:var(--muted)}.empty h2{color:var(--deep)}.loading{display:grid;place-items:center;height:100vh}.brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:750;letter-spacing:-.7px}.brand-mark{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid #c9dca8;border-radius:10px;background:var(--lime);color:var(--deep);font-size:23px}.brand sup{font-size:9px;font-weight:500;letter-spacing:1px}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--deep);color:#eaf0e6;display:flex;flex-direction:column;padding:28px 20px;gap:32px}.sidebar .brand-mark{width:32px;height:32px}.sidebar .brand{font-size:19px}.sidebar .kicker{color:#829d90}.sidebar button{color:#d3e1d6;background:transparent;border-color:transparent;width:100%;text-align:left;display:flex;gap:12px;align-items:center;font-size:13px;margin-bottom:6px}.sidebar button.active{color:var(--lime);background:#2b4e40}.sidebar button:hover{background:#2b4e40}.sidebar .bottom{margin-top:auto;font-size:12px;line-height:1.7;color:#9eb1a6}.main{padding:34px 45px;max-width:1600px;width:100%;margin:auto;align-self:start}.topline{font-size:12px;margin-bottom:48px}.hero{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.hero p{color:var(--muted);font-size:14px;margin-bottom:0}.hero h1{margin-bottom:12px}.stats{display:flex;gap:40px;margin:26px 0 34px;border-bottom:1px solid var(--line);padding-bottom:28px}.stat strong{font-size:27px;display:block;letter-spacing:-1px;margin-bottom:6px}.stat span{font-size:11px;color:var(--muted)}.sectionline{display:flex;align-items:center;justify-content:space-between;margin:24px 0}.sectionline h3{margin:0;font-size:16px}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}.project-card{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden;text-align:left;padding:0;font-weight:400;box-shadow:0 2px 4px #233a2a04}.project-card:hover{transform:translateY(-3px);background:white;box-shadow:0 10px 25px #233a2a0a}.cover{height:170px;position:relative;overflow:hidden;background:#dde5d5}.cover img{height:100%;width:100%;object-fit:cover}.cover .badge{position:absolute;top:15px;left:15px;background:#ffffffdd}.plan-art{height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#d8e4cf,#eef1dc)}.plan-art svg{width:210px;height:130px;opacity:.6;transform:rotate(-12deg)}.project-card .info{padding:20px}.project-card h3{font-size:17px;margin-bottom:8px}.project-card p{height:38px;overflow:hidden;color:var(--muted);font-size:12px;margin-bottom:20px}.project-card footer{display:flex;gap:18px;color:var(--muted);font-size:11px}.guide-strip{margin-top:35px;border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;align-items:center;gap:22px;background:#edf0e4}.guide-strip h3{margin:0 0 5px}.guide-strip p{font-size:12px;color:#758475;margin:0}.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.auth-story{background:var(--deep);color:#f4f7ed;padding:45px 10%;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.auth-story h1{font-size:52px;max-width:480px;line-height:1.15;margin-top:60px}.auth-story p{color:#a2baab;max-width:420px}.auth-story .plan-art{height:240px;background:transparent}.auth-story .plan-art svg{width:360px;height:240px;color:#c7e2a5;opacity:.8}.auth-main{display:grid;place-items:center;padding:50px 25px}.auth-form{width:100%;max-width:370px}.auth-form .primary{width:100%;margin:8px 0 16px}.auth-form h2{font-size:29px}.auth-form>p{font-size:13px;color:var(--muted)}.auth-form .quiet{width:100%;font-size:13px}.error{color:#ae4733;font-size:13px;line-height:1.6;margin:10px 0;min-height:10px}.workspace{height:100dvh;display:flex;flex-direction:column}.workspace header{height:76px;display:flex;gap:22px;align-items:center;padding:0 26px;background:#fff;border-bottom:1px solid var(--line);flex-shrink:0}.workspace .brand{font-size:18px}.project-title{border-left:1px solid var(--line);padding-left:22px}.project-title h2{font-size:16px;margin:0 0 4px}.project-title small{font-size:11px}.floorbar{display:flex;gap:9px;align-items:center;padding:12px 26px;background:#fff;border-bottom:1px solid var(--line);flex-shrink:0}.floorbar select{width:185px;font-size:12px;padding:8px}.modebar{display:flex;background:#ecf0e7;border-radius:9px;padding:3px;margin-left:auto}.modebar button{border:0;background:transparent;font-size:12px;padding:8px 15px}.modebar .active{background:#fff;box-shadow:0 1px 4px #233a2a17}.workspace-body{display:grid;grid-template-columns:176px 1fr 280px;min-height:0;flex:1}.scene-list{padding:18px 13px;overflow-y:auto;border-right:1px solid var(--line);background:#f8f9f4}.scene-list .row{margin-bottom:14px}.scene-list .kicker{margin:0;font-size:9px;letter-spacing:1.4px}.scene-card{display:block;position:relative;padding:0;overflow:hidden;border-radius:8px;width:100%;text-align:left;margin-bottom:12px;background:white;border:2px solid transparent}.scene-card.active{border-color:var(--green)}.scene-card img{height:75px;width:100%;object-fit:cover;display:block}.scene-card .name{font-size:11px;display:block;padding:9px 7px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.scene-card .number{position:absolute;top:6px;left:6px;background:#123b31cc;color:white;border-radius:5px;padding:3px 6px;font-size:9px}.canvas-panel{position:relative;min-width:0;background:#e8ece1;overflow:hidden}.canvas-panel canvas{width:100%;height:100%;display:block;touch-action:none}.canvas-panel .view-label{position:absolute;top:22px;left:22px;pointer-events:none;background:#fffef4eb;backdrop-filter:blur(8px);padding:12px 16px;border-radius:10px;font-size:12px;max-width:70%}.view-label b{display:block;margin-bottom:4px}.view-label small{font-size:10px}.view-actions{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:#123b31d9;backdrop-filter:blur(8px);display:flex;padding:5px;border-radius:12px;gap:2px;white-space:nowrap}.view-actions button{color:white;background:transparent;border:0;font-size:11px;padding:8px 12px}.view-actions button:hover{background:#ffffff22}.hotspot{position:absolute;transform:translate(-50%,-50%);border:2px solid #ffffffbb;color:white;background:#236b53bb;border-radius:50%;width:46px;height:46px;padding:0;box-shadow:0 2px 16px #0004;font-size:24px}.hotspot:hover{background:#3f8368}.inspector{padding:21px 19px;overflow:auto;background:white;border-left:1px solid var(--line)}.inspector h3{font-size:13px;margin-bottom:16px}.inspector p{font-size:12px;color:var(--muted)}.inspector label{font-size:11px;margin-bottom:13px}.inspector input,.inspector select{padding:8px;font-size:12px}.inspector .map-mini{height:145px;background:#f1f4eb;border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-bottom:10px}.inspector .map-mini canvas{width:100%;height:100%;display:block}.inspector .wide{width:100%;margin-bottom:9px}.inspector .help-note{font-size:11px;line-height:1.7;color:#7e8a7f;background:#f3f5ed;padding:12px;border-radius:8px;margin:12px 0}.job-card{border:1px solid var(--line);border-radius:8px;padding:11px;margin:12px 0;font-size:11px}.job-card progress{width:100%;height:5px;accent-color:var(--green)}.job-card p{margin:6px 0;font-size:11px}.maptools{position:absolute;top:17px;left:17px;right:17px;display:flex;gap:5px;flex-wrap:wrap;z-index:2;pointer-events:none}.maptools button{pointer-events:auto;font-size:11px;padding:8px 10px;box-shadow:0 2px 10px #0001}.maptools button.active{background:var(--green);color:white}.map-hint{position:absolute;bottom:15px;left:15px;right:15px;font-size:11px;pointer-events:none;padding:10px 14px;background:#fffffff0;border:1px solid var(--line);border-radius:7px;color:#5d7566}.viewer-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:35px;text-align:center}.viewer-empty h2{font-size:27px}.viewer-empty p{max-width:450px;font-size:13px;color:var(--muted)}.viewer-empty .plan-art{background:none;width:250px;height:160px}.status-footer{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:9px 25px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}dialog{width:min(640px,calc(100vw - 30px));border:0;border-radius:18px;padding:30px;box-shadow:0 20px 120px #081e2b55;color:var(--deep);max-height:90dvh}dialog::backdrop{background:#0b241c88;backdrop-filter:blur(3px)}dialog h2{margin:0}dialog .dialog-head{margin-bottom:24px}dialog p{font-size:13px;color:var(--muted)}dialog .actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}dialog .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}dialog details{font-size:13px;margin:18px 0}dialog summary{cursor:pointer;font-weight:650}dialog ul,dialog ol{padding-left:22px;font-size:13px;line-height:1.8;color:#667d6c}.share-row,.user-row{border-top:1px solid var(--line);padding:13px 0;display:flex;align-items:center;gap:10px;font-size:12px}.share-row small,.user-row small{display:block;font-size:10px;margin-top:5px}.share-url{margin:16px 0;padding:15px;border-radius:9px;background:#e7f0df;overflow-wrap:anywhere}.share-url input{font-size:12px}.drop{border:2px dashed #b7cbb4;border-radius:12px;background:#f3f6ed;padding:28px;text-align:center}.drop input{padding:15px;background:none;border:none;font-size:12px}.drop p{margin:0}.progress-list{font-size:12px;line-height:2;max-height:190px;overflow:auto}.report{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.report div{background:#f1f4e9;border-radius:10px;padding:15px}.report strong{display:block;font-size:26px}.report small{font-size:10px}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(120px);z-index:1000;padding:13px 22px;background:#173e30;color:white;border:1px solid #4b6d58;border-radius:10px;box-shadow:0 8px 25px #0003;font-size:13px;transition:transform .2s;max-width:90vw}#toast.show{transform:translateX(-50%) translateY(0)}.checkline{display:flex;align-items:center;gap:8px;line-height:1.5}.full{width:100%}.hidden{display:none!important}
@media(max-width:1150px){.workspace-body{grid-template-columns:135px 1fr 230px}.workspace header{gap:12px}.main{padding:30px}.shell{grid-template-columns:190px 1fr}.brand sup{display:none}.workspace .brand{font-size:0}.workspace .brand-mark{font-size:23px}.inspector{padding:16px 13px}.modebar button{padding:8px 10px}}
@media(max-width:850px){.workspace-body{grid-template-columns:105px 1fr}.inspector{display:none}.workspace-body.show-inspector{grid-template-columns:1fr 260px}.workspace-body.show-inspector .scene-list{display:none}.floorbar{padding:10px 12px;flex-wrap:wrap}.workspace header{height:68px;padding:0 12px}.project-title{border:0;padding:0;max-width:40%}.project-title h2{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.workspace header .optional{display:none}.modebar{margin-left:auto}.modebar button{font-size:10px;padding:8px}.scene-list{padding:12px 7px}.scene-card img{height:54px}.scene-card .name{font-size:9px}.sidebar{padding:22px 12px}.shell{grid-template-columns:160px 1fr}.main{padding:25px}.hero h1{font-size:28px}.auth-story{padding:40px 30px}.auth-story h1{font-size:39px}}
@media(max-width:600px){.auth{grid-template-columns:1fr}.auth-story{display:none}.shell{display:block}.sidebar{padding:16px 20px;flex-direction:row;align-items:center;gap:10px}.sidebar .bottom,.sidebar .kicker,.sidebar nav{display:none}.sidebar .brand{font-size:17px}.main{padding:24px 20px}.topline{margin-bottom:28px}.hero{align-items:flex-start}.hero h1{font-size:25px}.hero button{font-size:12px;white-space:nowrap}.stats{gap:25px}.stat strong{font-size:23px}.guide-strip{padding:17px;gap:10px}.guide-strip button{font-size:11px}.floorbar select{width:125px}.floorbar>.badge{display:none}.workspace-body{grid-template-columns:1fr}.scene-list{display:none}.workspace-body.show-inspector{grid-template-columns:1fr}.workspace-body.show-inspector .canvas-panel{display:none}.workspace-body.show-inspector .inspector{display:block}.workspace-body.show-inspector{overflow:auto}.project-title{max-width:45%}.workspace header{gap:7px}.workspace header .brand{display:none}.view-actions button{padding:8px}.view-label{max-width:90%!important;top:14px!important;left:14px!important}.status-footer{padding:8px 12px}.status-footer span:last-child{display:none}.maptools{top:10px;left:10px;right:10px}.maptools button{font-size:10px;padding:7px}.report{gap:6px}.report div{padding:10px}dialog{padding:23px}dialog .two{grid-template-columns:1fr}}
:root { --import-preview-height: 260px; }
#import-form .lens-options { margin: 16px 0; }
#import-preview { margin: 20px 0; }
#source-preview { display: block; width: 100%; max-height: 210px; object-fit: contain; background: #12261f; border-radius: 8px; }
#import-viewer { position: relative; width: 100%; height: var(--import-preview-height); overflow: hidden; border-radius: 8px; background: #12261f; }
#import-viewer canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.import-notices { font-size: 12px; line-height: 1.6; }
.import-notices ul { padding-left: 20px; }
#upload-progress { overflow-wrap: anywhere; }
#modal-error { white-space: pre-line; }