:root{--bg:#f4f6f8;--panel:#fff;--border:#dde2e7;--text:#1f2937;--muted:#6b7280;--accent:#1d6fd1;--danger:#e63946;--warn:#f4a100;--good:#2a9d4f;color:var(--text);font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,-apple-system,sans-serif;font-size:13px}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;margin:0}button,select,input,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:6px;padding:5px 9px}button:hover{background:#f0f4f8}button:disabled{opacity:.4;cursor:default}button.on{background:var(--accent);color:#fff;border-color:var(--accent)}button.danger{color:var(--danger);background:#fff1f2;border-color:#f5b5bb;width:100%;margin-top:10px}button.link{color:var(--accent);text-align:left;background:0 0;border:none;padding:6px 0}.btn{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:6px;padding:5px 9px}.app{flex-direction:column;height:100%;display:flex}.toolbar{background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:6px 10px;display:flex}.toolbar .brand{align-items:center;gap:8px;margin-right:6px;display:flex}.toolbar .logo{font-size:22px}.toolbar .title{font-size:14px;font-weight:700}.toolbar .sub{color:var(--muted);font-size:11px}.toolbar .name{border:1px solid var(--border);border-radius:6px;width:150px;padding:5px 8px}.toolbar .field{color:var(--muted);align-items:center;gap:4px;display:flex}.toolbar select{border:1px solid var(--border);background:#fff;border-radius:6px;padding:4px 6px}.toolbar .spacer{flex:1}.toolbar .live.on{color:var(--good);border-color:var(--good)}.toolbar .live.error{color:var(--danger);border-color:var(--danger)}.toolbar .live.connecting{color:var(--warn)}.main{flex:1;grid-template-columns:250px 1fr 330px;min-height:0;display:grid}.palette,.side{background:var(--panel);overflow:auto}.palette{border-right:1px solid var(--border);flex-direction:column;gap:8px;padding:10px;display:flex}.side{border-left:1px solid var(--border);flex-direction:column;display:flex}.panel-title{font-size:13px;font-weight:700}.panel-title small{color:var(--muted);margin-left:4px;font-weight:400}.panel-sub{color:var(--muted);margin:10px 0 4px;font-size:12px;font-weight:600}.search{border:1px solid var(--border);border-radius:6px;padding:6px 8px}.cats{flex-wrap:wrap;gap:4px;display:flex}.cats button{padding:3px 7px;font-size:11px}.cats button small{opacity:.7}.part-list{flex-direction:column;flex:1;gap:4px;min-height:200px;display:flex;overflow:auto}.part-item{text-align:left;flex-direction:column;padding:6px 8px;display:flex}.part-item .part-name{font-weight:600}.part-item .part-en{color:var(--muted);font-size:11px}.part-item .part-pins{color:#9aa0a6;font-size:10px}.empty,.muted{color:var(--muted)}.small{font-size:11px}.custom textarea{border:1px solid var(--border);border-radius:6px;width:100%;padding:6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px}.custom .hint{color:var(--muted);margin-top:4px;font-size:10px}.canvas-wrap{position:relative;overflow:hidden}.canvas{touch-action:none;cursor:grab;width:100%;height:100%;display:block}.canvas.panning{cursor:grabbing}.canvas.wiring{cursor:crosshair}.pin{cursor:pointer}.part-body,.board-body{cursor:move}.wire{cursor:pointer}.pulse{animation:1s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.9}50%{opacity:.2}}.glow{filter:blur(.5px)}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.tooltip{z-index:10;color:#fff;pointer-events:none;background:#111827ee;border-radius:8px;max-width:320px;padding:8px 10px;font-size:12px;position:absolute;box-shadow:0 6px 20px #0004}.tooltip .tt-title{font-weight:700}.tooltip .tt-desc{color:#cbd5e1;margin:2px 0 4px}.tooltip .tt-limits,.tooltip .tt-note{color:#fbbf24;font-size:11px}.tooltip .tt-hint{color:#93c5fd;margin-top:4px;font-size:11px}.tooltip .tt-check{border-top:1px solid #fff3;margin-top:6px;padding-top:6px}.tooltip .tt-check.safe b{color:#4ade80}.tooltip .tt-check.caution b{color:#fbbf24}.tooltip .tt-check.danger b{color:#f87171}.tooltip ul{margin:4px 0 0;padding-left:16px}.wiring-banner{background:var(--accent);color:#fff;pointer-events:none;border-radius:20px;padding:6px 12px;font-size:12px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.inspector{border-bottom:1px solid var(--border);padding:10px}.results{flex:1;padding:10px;overflow:auto}.kv{border-bottom:1px dashed #eef1f4;justify-content:space-between;gap:8px;padding:3px 0;display:flex}.kv span{color:var(--muted)}.kv i{color:#9aa0a6;margin-left:4px;font-size:10px;font-style:normal}.field.col{color:var(--muted);flex-direction:column;gap:3px;margin:6px 0;display:flex}.field.col select,.field.col input[type=number],.field.col input[type=text],.field.col input:not([type]){border:1px solid var(--border);color:var(--text);border-radius:6px;padding:5px 6px}.field .row{align-items:center;gap:6px;display:flex}.field .row input[type=range]{flex:1}.field .row input[type=number]{width:90px}.check{margin:6px 0;display:block}.seg{gap:4px;display:flex}.seg button{flex:1}.state{background:#f3f4f6;border-radius:6px;margin:6px 0;padding:6px 8px;font-weight:600}.state.active{color:#065f46;background:#ecfdf5}.note{background:#fffbeb;border:1px solid #fde68a;border-radius:6px;padding:6px;font-size:12px}.tips{color:var(--muted);padding-left:16px;font-size:11px}.pins-table .kv b{font-weight:500}.banner{border-radius:8px;margin-bottom:8px;padding:8px 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pre{color:#e2e8f0;background:#0f172a;border-radius:8px;padding:10px;font-size:12px;overflow:auto}.modal code{background:#f1f5f9;border-radius:4px;padding:1px 4px}.tag{color:#fff;border-radius:10px;padding:1px 6px;font-size:11px}.tag.safe{background:var(--good)}.tag.caution{background:var(--warn)}.tag.danger{background:var(--danger)}@media (width<=1000px){.main{grid-template-columns:200px 1fr 280px}}