
:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;--border:#cbd2d9;--panel:#f7f9fb;--accent:#1769aa;--danger:#b42318;font-size:13px}
*{box-sizing:border-box}body{margin:0;color:#1d2733;background:#e9edf2;font-size:13px}button,input,select,textarea{font:inherit}button,.button{border:1px solid #aeb8c2;border-radius:5px;background:#fff;color:#1d2733;padding:5px 8px;cursor:pointer;font-size:12px}button:hover,.button:hover{background:#eef4f8}.primary{background:var(--accent)!important;border-color:var(--accent)!important;color:#fff!important}.danger{color:var(--danger)}button:disabled{opacity:.45}.app-header{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 14px;background:#17212b;color:#fff}.app-header h1{margin:0;font-size:19px}.app-header p{margin:2px 0 0;color:#bdc8d3;font-size:10px}.header-actions{display:flex;flex-wrap:wrap;gap:5px}.file-button{display:inline-flex;align-items:center;justify-content:center}.file-button input{display:none}.workspace{min-height:calc(100vh - 86px);display:grid;grid-template-columns:220px minmax(300px,1fr) 250px}.panel{overflow-y:auto;padding:9px;background:var(--panel)}.left-panel{border-right:1px solid var(--border)}.right-panel{border-left:1px solid var(--border)}.panel section{padding:8px 0 11px;border-bottom:1px solid #dce2e8}.panel h2{margin:0 0 7px;font-size:13px}.panel h3{margin:11px 0 5px;font-size:11px}label{display:grid;gap:3px;margin:6px 0;font-size:10px}input[type=number],input[type=text],select,textarea{width:100%;min-width:0;border:1px solid #b8c1ca;border-radius:4px;padding:5px;background:#fff;font-size:11px}input[type=color]{width:100%;height:28px;border:1px solid #b8c1ca;padding:2px}input[type=range]{width:100%}.inline-check{display:flex;align-items:center;gap:5px}.aspect-lock{padding:4px 0;font-weight:600}.form-grid{display:grid;gap:5px}.form-grid.two{grid-template-columns:1fr 1fr}.tool-grid,.button-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px}.wide{width:100%;margin-top:6px}.stage-area{min-width:0;display:flex;flex-direction:column}.stage-toolbar{height:32px;display:flex;justify-content:space-between;align-items:center;padding:0 9px;border-bottom:1px solid var(--border);background:#f7f9fb;font-size:10px}.canvas-viewport{flex:1;overflow:auto;padding:28px;display:flex;align-items:flex-start;justify-content:center}.checker{background-color:#d8dde3;background-image:linear-gradient(45deg,#eef1f4 25%,transparent 25%),linear-gradient(-45deg,#eef1f4 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eef1f4 75%),linear-gradient(-45deg,transparent 75%,#eef1f4 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}#canvasScaleBox{transform-origin:top center;box-shadow:0 4px 18px rgba(0,0,0,.2)}.canvas-container{background:transparent}.section-title-row{display:flex;align-items:baseline;justify-content:space-between}.section-title-row span{font-size:9px;color:#6a7682}.layer-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:4px}.layers-list{list-style:none;padding:0;margin:6px 0 0;display:grid;gap:4px}.layer-item{display:grid;grid-template-columns:21px 1fr 24px;gap:4px;align-items:center;padding:4px;border:1px solid #c6ced6;border-radius:4px;background:#fff;cursor:pointer;font-size:10px}.layer-item.selected{outline:2px solid var(--accent)}.layer-item button{padding:1px}.layer-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.note{margin:5px 0;font-size:9px;line-height:1.4;color:#5b6670}footer{height:28px;display:grid;place-items:center;background:#17212b;color:#aeb8c2;font-size:9px}.modal{position:fixed;inset:0;z-index:1000;background:rgba(16,24,32,.68);padding:10px;overflow:auto}.modal-card{margin:auto;background:#f7f9fb;border-radius:8px;box-shadow:0 16px 55px rgba(0,0,0,.4);max-width:1400px}.modal-header,.modal-footer{display:flex;align-items:center;justify-content:space-between;padding:8px 11px;background:#fff}.modal-header{border-radius:8px 8px 0 0;border-bottom:1px solid var(--border)}.modal-footer{justify-content:flex-end;gap:6px;border-radius:0 0 8px 8px;border-top:1px solid var(--border)}.modal-header h2{margin:0;font-size:15px}.modal-header button{font-size:16px;padding:1px 7px}.modal-body{padding:10px}.split-modal{display:grid;grid-template-columns:230px 1fr;gap:10px}.preview-wrap,.paint-canvas-wrap{min-height:300px;padding:12px;overflow:auto;display:flex;align-items:center;justify-content:center}.preview-wrap canvas,.paint-canvas-wrap .canvas-container{box-shadow:0 3px 14px rgba(0,0,0,.18);background:transparent}.paint-toolbar{display:flex;gap:5px;align-items:end;flex-wrap:wrap;padding:7px 9px;border-bottom:1px solid var(--border)}.paint-toolbar label{width:78px;margin:0}.paint-tool.active{background:#d8ebfa;border-color:var(--accent)}.paint-layout{display:grid;grid-template-columns:190px 1fr}.paint-options{padding:8px;border-right:1px solid var(--border);overflow-y:auto;max-height:calc(100vh - 160px)}.shape-preset-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:8px}.shape-preset-grid button{padding:5px 4px}.size-readout{margin-top:8px;padding:7px;border:1px solid #b9c3cd;background:#fff;border-radius:4px;font-weight:600;font-size:10px}@media(max-width:980px){.workspace{grid-template-columns:200px minmax(300px,1fr)}.right-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--border);max-height:390px}.split-modal,.paint-layout{grid-template-columns:1fr}.paint-options{border-right:0;border-bottom:1px solid var(--border);max-height:none}}@media(max-width:680px){.app-header{align-items:flex-start;flex-direction:column}.workspace{display:flex;flex-direction:column}.panel{max-height:none;border:0;border-bottom:1px solid var(--border)}.stage-area{min-height:55vh}.canvas-viewport{justify-content:flex-start;padding:16px}.modal{padding:3px}}

.paint-no-stroke{padding:3px 0;margin:4px 0}
.pointer-readout{font-variant-numeric:tabular-nums}
.color-field{width:100%;height:28px;display:flex;align-items:center;gap:7px;padding:3px 6px;background:#fff;border:1px solid #b8c1ca;border-radius:4px}
.color-field-swatch{width:32px;height:18px;border:1px solid #8f99a3;border-radius:3px;background:#000}
.color-field-value{font-family:Consolas,monospace;font-size:10px}

.color-modal[hidden]{display:none!important}
.color-modal{display:flex;align-items:center;justify-content:center;padding:12px}
.color-modal-card{
  width:min(310px,calc(100vw - 24px));
  margin:auto;
  border-radius:7px;
}
.color-dialog-body{padding:10px 12px 8px}
.color-edit-row{
  display:grid;
  grid-template-columns:42px 1fr 28px;
  align-items:center;
  gap:7px;
}
.compact-native-color{
  width:42px;
  height:30px;
  padding:2px;
  border:1px solid #aeb8c2;
  border-radius:4px;
  background:#fff;
  cursor:pointer;
}
.color-hex-input{
  height:30px;
  font-family:Consolas,monospace;
  text-transform:uppercase;
}
.compact-color-preview{
  width:28px;
  height:28px;
  display:block;
  border:1px solid #8d98a2;
  border-radius:4px;
  background:#000;
}
.color-history-title{
  margin:10px 0 5px;
  font-size:10px;
  color:#3b4650;
}
.color-history{
  display:grid;
  grid-template-columns:repeat(10,22px);
  gap:5px;
  min-height:22px;
}
.color-history button{
  width:22px;
  height:22px;
  padding:0;
  border:1px solid #7e8993;
  border-radius:50%;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);
}
.color-history-empty{
  grid-column:1/-1;
  font-size:9px;
  line-height:22px;
  color:#67737e;
}
.compact-modal-footer{
  padding:8px 12px;
}
.compact-modal-footer button{
  min-width:72px;
}


.compact-note{margin-top:-3px;margin-bottom:7px;font-size:9px;line-height:1.35}

.paint-geometry-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.paint-geometry-grid label{margin:2px 0}
.paint-geometry-grid input{height:26px}

.geometry-pointer-readout{margin:5px 0 9px;padding:5px 7px;border:1px solid #ccd4dc;border-radius:4px;background:#fff;font-size:10px;font-variant-numeric:tabular-nums;color:#3b4650}

#editComponentBtn{margin:7px 0 3px}
