*{box-sizing:border-box}[hidden]{display:none!important}body{color:#132e40;background:#f4f6f6;margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:3px}button{color:#132e40;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #dce3e6;border-radius:7px;min-height:36px;padding:7px 12px;transition:background .12s}button:hover:not(:disabled){background:#edf5f5;border-color:#8fb8be}button:disabled{opacity:.4;cursor:default}button.active{color:#086c78;background:#e1f1f0;border-color:#79b5b9}button.primary{color:#fff;background:#137d88;border-color:#0c6d77;box-shadow:inset 0 1px #ffffff35}button.primary:hover:not(:disabled){background:#0b6972}button.gold{color:#45381f;background:#ecc477;border-color:#d4a854}button.gold:hover:not(:disabled){background:#f4d492}input,select,textarea{color:#132e40;background:#fff;border:1px solid #cad5da;border-radius:6px;width:100%;min-width:0;padding:8px 10px}input:focus,select:focus,textarea:focus{border-color:#137d88;outline:2px solid #2195a580}label{color:#526572;gap:5px;font-size:12px;font-weight:600;display:grid}a{color:#137d88}h1,h2,h3,p{margin-top:0}h2{margin-bottom:0;font-size:15px}h3{letter-spacing:.04em;text-transform:uppercase;color:#6d7d87;font-size:12px}.muted{color:#6d7d87}.eyebrow{letter-spacing:.14em;color:#6d7d87;font-size:10px;font-weight:700}.brand-mark{color:#e5f7f5;background:linear-gradient(145deg,#62bdbf,#087387);border:1px solid #8bd2d2;border-radius:11px;place-items:center;width:38px;height:38px;font-size:30px;line-height:1;display:grid;box-shadow:0 2px 4px #0002,inset 0 1px #d8f5ef8a}.login-page{background:radial-gradient(at top,#254e64,#102c3e 70%);place-items:center;min-height:100dvh;padding:24px;display:grid}.login-card{background:#fafbf9;border:1px solid #e2e8e7;border-radius:18px;width:min(100%,440px);padding:40px;box-shadow:0 24px 80px #0003}.login-card .brand-mark{margin-bottom:24px}.login-card h1{letter-spacing:-.04em;font-size:28px;line-height:1.2}.login-card form{gap:16px;margin-top:28px;display:grid}.login-card .primary{justify-content:space-between;margin-top:8px;padding:12px 16px;display:flex}.editor-page{min-width:940px;height:100dvh;overflow:hidden}.app-header{color:#eff7fa;background:#132e40;border-bottom:1px solid #28495b;align-items:center;gap:30px;height:76px;padding:0 24px;display:flex}.brand{min-width:190px;color:inherit;letter-spacing:.1em;align-items:center;gap:12px;font-weight:750;text-decoration:none;display:flex}.brand small{color:#a1b8c4;letter-spacing:.03em;margin-top:1px;font-size:11px;font-weight:400;display:block}.document-title{flex-direction:column;gap:2px;min-width:110px;font-size:16px;display:flex}.document-title span{color:#a5c4cc;font-size:11px}.header-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.quiet{color:#c7d7df;background:0 0;border-color:#426071}.editor-layout{grid-template-columns:216px minmax(440px,1fr) 280px;height:calc(100dvh - 76px);display:grid}.panel{background:#fafbf9;min-height:0}.panel-heading{border-bottom:1px solid #dce3e6;justify-content:space-between;align-items:center;height:60px;padding:16px;display:flex}.icon-button{width:30px;min-height:30px;padding:0;font-size:20px}.library{border-right:1px solid #dce3e6;flex-direction:column;display:flex}.level-list{flex:1;padding:8px 10px;overflow-y:auto}.set-heading{color:#6d7d87;letter-spacing:.04em;justify-content:space-between;align-items:center;padding:14px 8px 8px;font-size:11px;font-weight:700;display:flex}.level-item{text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:10px;width:100%;margin:3px 0;padding:8px;display:flex}.level-item .level-number{background:#fff;border:1px solid #dce3e6;border-radius:7px;place-items:center;min-width:32px;height:32px;font-weight:650;display:grid}.level-item small{color:#6d7d87;font-size:10px;display:block}.level-item.active{background:#e4f1ef;border-color:#bdd9d6}.library-actions{border-top:1px solid #dce3e6;gap:7px;padding:14px;display:grid}.release-status{border-top:1px solid #dce3e6;padding:14px 16px;font-size:11px}.release-status p{margin:5px 0}.release-status a{font-size:10px}.workspace{flex-direction:column;min-width:0;min-height:0;display:flex}.toolbar{background:#fff;border-bottom:1px solid #dce3e6;flex-wrap:wrap;align-items:center;gap:6px;min-height:60px;padding:8px 12px;display:flex}.toolbar button{padding:6px 8px;font-size:14px}.toolbar span{margin-left:2px;font-size:11px}.tool-group{border-right:1px solid #dce3e6;gap:4px;padding-right:7px;display:flex}.tool-group:last-child{border:0;padding:0}.edit-actions{background:#f8faf9;border-bottom:1px solid #dce3e6;align-items:center;gap:5px;padding:8px 12px;display:flex}.edit-actions button{min-height:30px;padding:4px 8px;font-size:11px}.action-spacer{flex:1}.canvas-shell{background:#e9eff0 radial-gradient(#9aaeb84d 1px,#0000 1px) 0 0/16px 16px;flex:1;min-height:230px;position:relative;overflow:hidden}#canvas{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}#canvas[data-tool=pan]{cursor:grab}#canvas[data-tool=wall],#canvas[data-tool=outline],#canvas[data-tool=region],#canvas[data-tool=vertex]{cursor:crosshair}#world [data-object]{cursor:pointer}.canvas-empty{pointer-events:none;color:#6d7d87;place-items:center;display:grid;position:absolute;inset:0}.view-controls{background:#ffffffed;border:1px solid #cedcde;border-radius:9px;align-items:center;gap:3px;padding:4px;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 3px 16px #17323b0d}.view-controls button{background:0 0;border-color:#0000;min-height:29px;padding:2px 9px}.view-controls output{text-align:center;min-width:46px;font-size:11px}.drawing-hint{background:#fffef6ef;border:1px solid #d9be7f;border-radius:7px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px;font-size:11px;display:flex;position:absolute;top:12px;left:12px;right:12px}.canvas-status{color:#6d7d87;border-top:1px solid #dce3e6;justify-content:space-between;gap:10px;padding:7px 12px;font-size:10px;display:flex}#coordinates{white-space:nowrap}.validation-panel{background:#fff;border-top:1px solid #dce3e6;max-height:150px;padding:12px 16px;overflow:auto}.validation-heading{justify-content:space-between;gap:8px;font-size:11px;display:flex}.validation-heading span{color:#6d7d87;font-size:10px}#validation-errors{margin:5px 0 0;padding:0;list-style:none}#validation-errors button{text-align:left;color:#ab3c32;white-space:normal;background:0 0;border:0;min-height:26px;padding:3px 0;font-size:11px;display:block}.inspector{border-left:1px solid #dce3e6;overflow-y:auto}.pill{color:#137d88;background:#e6f1ef;border-radius:5px;padding:3px 7px;font-size:10px}.properties{padding:16px;font-size:12px}.properties section{border-bottom:1px solid #dce3e6;margin-bottom:18px;padding-bottom:20px}.properties h3{margin-bottom:12px}.properties label{margin:9px 0}.properties p{color:#6d7d87}.properties .property-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.properties .object-id{overflow-wrap:anywhere;color:#6d7d87;margin-bottom:12px;font-family:monospace}.properties input,.properties select{padding:6px 8px;font-size:12px}.properties button{width:100%;font-size:11px}.object-list{gap:4px;display:grid}.object-list button{text-align:left;background:0 0;min-height:29px;font-size:11px}.toast{color:#fff;z-index:10;background:#163b49;border:1px solid #436c74;border-radius:9px;max-width:min(650px,90vw);padding:12px 20px;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 4px 24px #0002}.toast.error{background:#8f382f;border-color:#ba6c60}dialog{color:#132e40;border:1px solid #d4dfe0;border-radius:12px;width:min(480px,95vw);padding:24px;box-shadow:0 20px 90px #0004}dialog::backdrop{background:#0e293f80}dialog label{margin:12px 0}.dialog-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.dialog-heading button{border:0;width:28px;min-height:28px;padding:0;font-size:23px}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:18px;display:flex}.json-dialog{width:min(880px,95vw)}.json-dialog textarea{resize:vertical;tab-size:2;height:min(58vh,600px);font:12px/1.6 monospace}.form-error{color:#ad3d31;margin:8px 0 0;font-size:12px}@media (width>=1600px){.editor-layout{grid-template-columns:240px minmax(440px,1fr) 310px}}@media (width<=1150px){.editor-layout{grid-template-columns:180px minmax(420px,1fr) 250px}.app-header{gap:14px;padding:0 16px}.toolbar span{display:none}.brand{min-width:160px}}@media (width<=940px){.editor-page{overflow-x:auto}}