.ArcLengthTool_root__uoKLc{display:flex;flex-direction:column;gap:0}.ArcLengthTool_controlDeck__Jge3Q{display:flex;align-items:center;gap:0;padding:6px 8px;min-height:44px;border-bottom:1px solid var(--line);background:var(--bg);overflow-x:auto;scrollbar-width:none}.ArcLengthTool_controlDeck__Jge3Q::-webkit-scrollbar{display:none}.ArcLengthTool_cluster__PuVIm{display:flex;align-items:center;gap:4px;padding-right:12px;margin-right:12px;border-right:1px solid var(--line);flex-shrink:0}.ArcLengthTool_cluster__PuVIm:last-child{border-right:0;margin-right:0;padding-right:0;margin-left:auto}.ArcLengthTool_fnGroup__eKCg5{display:inline-flex;align-items:stretch;height:30px;border:1px solid var(--line);background:var(--panel)}.ArcLengthTool_fnBtn__SMfDC{display:inline-flex;align-items:center;padding:0 10px;background:transparent;border:0;color:var(--text-faint);font-family:var(--font-mono);font-size:10px;cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;transition:color var(--dur-hover) var(--ease),background-color var(--dur-hover) var(--ease)}.ArcLengthTool_fnBtn__SMfDC:hover{color:var(--text-bright);background:var(--bg-hover)}.ArcLengthTool_fnBtnActive__ae8bP{color:var(--accent-bright);background:var(--accent-faint)}.ArcLengthTool_topBtn__ekFFo{display:inline-flex;align-items:center;justify-content:center;height:30px;padding:0 10px;background:transparent;border:1px solid transparent;color:var(--text-dim);font-family:var(--font-mono);font-size:11px;cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;transition:border-color var(--dur-hover) var(--ease),color var(--dur-hover) var(--ease),background-color var(--dur-hover) var(--ease)}.ArcLengthTool_topBtn__ekFFo:hover{border-color:var(--line-strong);color:var(--text-bright);background:var(--bg-hover)}.ArcLengthTool_canvas__Qjeyh{display:block;width:100%;height:380px;background:#000}@media (max-width:640px){.ArcLengthTool_canvas__Qjeyh{height:260px}}.ArcLengthTool_sliderRow__oTM0d{display:flex;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel)}.ArcLengthTool_sliderLabel__7VT8E{font-family:var(--font-mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-faint);flex-shrink:0}.ArcLengthTool_sliderWrap__LGGU8{flex:1 1;min-width:0}.ArcLengthTool_sliderVal__j9dwe{font-family:var(--font-mono);font-size:11px;color:var(--text-bright);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;flex-shrink:0;min-width:6ch;text-align:right}.ArcLengthTool_metaStrip__DkDCn{display:flex;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.4);font-family:var(--font-mono);font-size:10px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ArcLengthTool_metaLabel__4HblN{color:var(--text-faint);font-size:8px;letter-spacing:.2em;text-transform:uppercase;flex-shrink:0}.ArcLengthTool_metaVal__yFNvf{color:var(--accent-bright)}.ArcLengthTool_metaTrue__PYyzo{color:#a8c88b;margin-left:auto;flex-shrink:0}