:root{color-scheme:light;--bg:#eff3f9;--surface:#fff;--line:#dae3f0;--navy:#183c66;--accent:#2158bd;--muted:#65768d;--soft:#f6f8fc;--danger:#b62929}
*{box-sizing:border-box}html,body{height:100%;margin:0}body{font:13px/1.5 'Segoe UI',Arial,sans-serif;color:#24344a;background:var(--bg);overflow:hidden}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #c8d6e9;background:white;color:var(--navy);border-radius:7px;padding:7px 9px;font-weight:650}button:hover:not(:disabled){background:#e7f1ff}button:disabled{opacity:.46;cursor:not-allowed}button.active,.primary{background:var(--accent);border-color:var(--accent);color:white}button.active:hover,.primary:hover{background:#164aa8!important}a{color:#1558ba}.top{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:6px 15px}.top .logo{max-width:135px;height:34px;object-fit:contain}.title{display:flex;flex-direction:column;min-width:0}.title b{font-size:16px;color:#143e75}.title small{font-size:11px;color:#65758b}.top-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-left:auto}.workspace{display:grid;grid-template-columns:210px minmax(0,1fr) 278px;grid-template-rows:minmax(0,1fr) 36px;height:calc(100dvh - 58px);min-width:0}.tools,.inspector{background:#fff;overflow:auto;min-height:0}.tools{border-right:1px solid var(--line);padding:12px}.inspector{border-left:1px solid var(--line);padding:12px}.tools h2,.inspector h2{font-size:12px;letter-spacing:.05em;color:var(--navy);margin:11px 0 7px;text-transform:uppercase}.tools h2:first-child,.inspector h2:first-child{margin-top:0}.toolgrid{display:grid;grid-template-columns:1fr 1fr;gap:5px}.toolgrid button{font-size:11.5px;line-height:1.25;min-height:43px}.toolgrid .wide{grid-column:span 2}.tool-caption{font-size:11px;color:var(--muted);margin:7px 0}.controls{display:flex;flex-wrap:wrap;gap:5px}.controls button{flex:1 1 80px;font-size:11px;padding:6px}.note{font-size:11px;color:var(--muted);padding:8px;border-radius:7px;background:#f1f6fd;margin:9px 0}.field{display:block;font-size:11px;color:#3a5272;font-weight:700;margin:7px 0}.field input,.field select{width:100%;min-width:0;margin-top:3px;height:32px;border:1px solid #c3d2e5;border-radius:6px;padding:5px 7px;background:#fff;color:#263d59}.field input[type=checkbox]{height:16px;width:16px;vertical-align:middle}.field input[type=color]{height:31px;padding:2px}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:7px}.hr{border-top:1px solid var(--line);margin:10px 0}.canvas-area{position:relative;display:flex;flex-direction:column;overflow:hidden;min-width:0;background:#e8edf5}.canvas-top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 12px;background:#f7faff;border-bottom:1px solid var(--line);flex-wrap:wrap}.canvas-top .controls{align-items:center}.canvas-wrap{position:relative;flex:1;min-height:0;overflow:auto;display:flex;justify-content:center;align-items:center;padding:20px}.paper{width:min(100%,1180px);aspect-ratio:5/3;min-width:460px;max-height:100%;background:#fff;box-shadow:0 6px 30px #1f365130;border:1px solid #b6c9df;position:relative;overflow:hidden;touch-action:none}.paper svg{display:block;width:100%;height:100%;touch-action:none;user-select:none}.paper svg [data-object]{cursor:move}.paper svg .handle{cursor:crosshair;pointer-events:all}.paper svg .helper{pointer-events:none}.status{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:#fff;border-top:1px solid var(--line);gap:10px;font-size:11px;color:#4a5f7b;white-space:nowrap;overflow:hidden}.status>div{overflow:hidden;text-overflow:ellipsis}.layers{display:grid;gap:4px;max-height:210px;overflow:auto}.layer{display:grid;grid-template-columns:minmax(0,1fr) 27px 27px;gap:3px;align-items:center;padding:3px;background:#f7faff;border-radius:7px}.layer.selected{background:#dceaff;outline:1px solid #8eb9e9}.layer button{border:0;min-height:28px;padding:3px 4px;background:transparent;font-size:11px}.layer button:first-child{text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.propempty{padding:14px;color:#718096;background:#f6f8fc;border-radius:8px}.inspector .checkboxes{display:flex;flex-wrap:wrap;gap:7px;font-size:11px}.checkboxes label{display:flex;align-items:center;gap:3px}.warning{border-left:3px solid #cc8b1d;background:#fff7e7;padding:8px;border-radius:4px;font-size:11px}.panel-group{border:1px solid #d9e4ef;padding:8px;border-radius:9px;margin-bottom:9px}.panel-group legend{font-size:12px;font-weight:700;color:#204e87}.overlay{position:fixed;inset:0;background:#091d36ad;display:none;z-index:80;justify-content:center;align-items:center;padding:12px}.overlay.open{display:flex}.dialog{background:#fff;padding:19px;border-radius:13px;width:min(620px,95vw);max-height:90vh;overflow:auto;box-shadow:0 15px 55px #061b3180}.dialog h2{margin:0 0 9px;color:var(--navy);font-size:17px}.dialog p{margin:5px 0 9px}.dialog .row{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.dialog img{width:100%;max-height:200px;object-fit:contain;background:#f2f5f8}.editor-subtitle{color:#55718e;font-size:11px}.kbd{display:inline-block;padding:1px 4px;border:1px solid #cbd5e1;border-radius:4px;background:#fff;font-size:10px}.tool-suggest{padding:7px 8px;background:#eff6ff;color:#154984;border-radius:7px;font-size:11px;margin-top:7px}.dialog .field{margin:8px 0}.help-list{padding-left:20px;font-size:12px}.help-list li{margin:6px 0}.hidden{display:none!important}.align-end{margin-left:auto}#sourceFile,#projectFile{display:none}.mobile-nav{display:none}
@media(max-width:1060px){.workspace{grid-template-columns:166px minmax(0,1fr) 222px}.tools,.inspector{padding:8px}.top .logo{max-width:105px}.top-actions button{padding:5px}.toolgrid button{font-size:10.5px}.paper{min-width:390px}}
@media(max-width:760px){body{overflow:hidden}.top{height:auto;min-height:54px;padding:6px;gap:6px}.top .logo{max-width:76px;height:27px}.title b{font-size:12px}.title small{display:none}.top-actions{margin-left:auto;gap:4px}.top-actions button,.top-actions a{font-size:10px;padding:4px 5px}.top-actions .desktop-only{display:none}.workspace{height:calc(100dvh - 54px);grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 32px}.tools,.inspector{display:none;position:fixed;top:54px;bottom:32px;width:min(320px,90vw);z-index:50;box-shadow:5px 0 25px #19304744}.tools.open{display:block;left:0}.inspector.open{display:block;right:0}.canvas-area{grid-column:1;grid-row:1}.status{grid-row:2}.mobile-nav{display:inline-flex}.paper{min-width:340px}.canvas-wrap{padding:10px;justify-content:flex-start}}
@media(max-width:390px){.top-actions button{padding:3px 4px}.title b{font-size:11px}.top .logo{max-width:64px}.canvas-top{font-size:10px}.paper{min-width:320px}}

/* V9.1 – cross-module link visible also in mobile drawer */
.v91-module-switch{padding:10px 8px;margin-bottom:12px;border-radius:9px;background:#eaf3ff;border:1px solid #c4d9f1}.v91-module-switch a{display:block;color:#154c94;font-size:12px;font-weight:800;text-decoration:none}.v91-module-switch small{display:block;color:#5e7390;font-size:10px;margin-top:4px}
