:root{--bg:#0d1117;--panel:#131922;--panel-2:#1a212c;--line:#263040;--text:#e6ebf2;--muted:#8a96a8;--accent:#f5a524;--blue:#4fc3f7;--violet:#b388ff;--danger:#ff6b6b;--ok:#7cf29c;--radius:8px;--mono:ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}button,select,input{font:inherit;color:inherit}button{cursor:pointer}select,input[type=number],input[type=text]{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;min-width:0;padding:5px 8px}select:focus-visible,input:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.num{font-family:var(--mono);font-variant-numeric:tabular-nums}.label-layer{pointer-events:none;position:absolute;inset:0}.m-label{font:600 12px/1 var(--mono);white-space:nowrap;background:#0d1117e0;border:1px solid;border-radius:5px;padding:4px 7px;transition:box-shadow .15s}.m-label.m-distance{color:var(--accent)}.m-label.m-diameter{color:var(--blue)}.m-label.m-thickness{color:var(--violet)}.m-label.selected{box-shadow:0 0 0 3px}