:root{--bg: #0f1318;--panel: #151b22;--panel-2: #1b232c;--line: #26303b;--text: #d6dee7;--muted: #7d8996;--accent: #4fb3ff;--green: #34e678;--red: #ff5a5a;--mono: "JetBrains Mono", ui-monospace, monospace;--sans: "IBM Plex Sans", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.4 var(--sans);overflow:hidden}button,select,input{font:inherit;color:inherit}.app{display:grid;height:100%;grid-template-columns:228px 1fr 270px;grid-template-rows:auto 1fr 200px;grid-template-areas:"bar bar bar" "side stage props" "side scope scope"}.app.no-scope{grid-template-rows:auto 1fr 0}.toolbar{grid-area:bar;display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line)}.brand{font-weight:600;letter-spacing:.2px;display:flex;align-items:center;gap:8px;margin-right:6px}.logo{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:7px;background:#0b2a17;color:var(--green);font-size:16px}.group{display:flex;align-items:center;gap:4px}.group.right{margin-left:auto}.group.sel span{color:var(--muted);font-size:12px;margin-right:2px}.toolbar button,.props button{background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:5px 10px;cursor:pointer;transition:border-color .15s,background .15s}.toolbar button:hover:not(:disabled),.props button:hover{border-color:var(--accent)}.toolbar button:disabled{opacity:.4;cursor:default}.toolbar button.on{border-color:#2b5f86;background:#13283a}.toolbar button.primary{min-width:84px;background:#0f3a22;border-color:#1d6b3d;color:#c8ffd9}.toolbar button.primary.on{background:#3a2a0f;border-color:#7a5a1d;color:#ffe7b5}button.danger:hover{border-color:var(--red)!important;color:#ffc6c6}select{background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:5px 8px;cursor:pointer}.icon-btn{font-size:16px}.only-mobile{display:none}.side{grid-area:side;background:var(--panel);border-right:1px solid var(--line);overflow-y:auto}.palette{padding:10px 10px 20px}.palette h3{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:14px 4px 6px;font-weight:600}.palette-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.palette-item{display:flex;flex-direction:column;align-items:center;gap:2px;background:var(--panel-2);border:1px solid transparent;border-radius:8px;padding:6px 4px;cursor:pointer}.palette-item span{font-size:11px;color:#b6c1cd;text-align:center;line-height:1.2}.palette-item:hover{border-color:var(--line)}.palette-item.active{border-color:var(--accent);background:#12263a}.palette-hint{font-size:12px;margin:16px 4px 0}.stage{grid-area:stage;position:relative;min-width:0;min-height:0}.circuit-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none;cursor:crosshair}.hint{position:absolute;top:10px;left:50%;transform:translate(-50%);background:#13283af2;border:1px solid #2b5f86;padding:5px 12px;border-radius:8px;font-size:12.5px;pointer-events:none}.status{position:absolute;left:10px;bottom:8px;display:flex;gap:12px;align-items:center;font:12px var(--mono);color:var(--muted);pointer-events:none}.status .err{color:#ffb4b4;background:#3c0a0ad9;padding:3px 8px;border-radius:6px}.status .warn{color:#ffd98a}kbd{font:11px var(--mono);background:#222c37;border:1px solid #33404d;border-bottom-width:2px;border-radius:4px;padding:0 4px}.props{grid-area:props;background:var(--panel);border-left:1px solid var(--line);padding:14px;overflow-y:auto}.props h2{font-size:15px;margin:0 0 12px}.props.empty p,.muted{color:var(--muted);font-size:13px}.shortcuts{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:6px;font-size:12.5px;color:#aab5c1}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px;font-size:12.5px}.field>span{color:var(--muted)}.field.check{flex-direction:row;align-items:center;gap:8px}.field.check span{color:var(--text)}.field input[type=range]{width:100%;accent-color:var(--accent)}.input-unit{display:flex;align-items:center;background:var(--panel-2);border:1px solid var(--line);border-radius:7px}.input-unit.bad{border-color:var(--red)}.input-unit input{flex:1;min-width:0;background:none;border:0;padding:6px 8px;font-family:var(--mono);outline:none}.input-unit em{font-style:normal;color:var(--muted);padding-right:8px;font-family:var(--mono)}.input-unit:focus-within{border-color:var(--accent)}.readout{margin:14px 0;background:#0b0f13;border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:grid;gap:4px}.readout div{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12.5px}.readout span{color:var(--muted)}.readout b{font-weight:600;color:#e8f4ff}.actions{display:flex;flex-wrap:wrap;gap:6px}.scope{grid-area:scope;display:flex;flex-direction:column;border-top:1px solid var(--line);background:#0a0d11;min-height:0}.scope canvas{flex:1;width:100%;min-height:0;display:block}.scope-legend{display:flex;flex-wrap:wrap;gap:14px;padding:6px 10px;font:12px var(--mono);color:#b6c1cd;border-bottom:1px solid #161d25;min-height:30px}.scope-legend .lg{display:inline-flex;align-items:center;gap:6px}.scope-legend i{width:10px;height:3px;border-radius:2px;display:inline-block}.scope-legend small{color:var(--muted)}.scope-legend button{background:none;border:0;color:var(--muted);cursor:pointer;padding:0 2px;font-size:14px}.scope-legend button:hover{color:var(--red)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:#13283a;border:1px solid #2b5f86;padding:8px 16px;border-radius:8px;z-index:20}.brand small{font:11px var(--mono);color:var(--muted);font-weight:400}.knob{position:absolute;left:50%;bottom:34px;transform:translate(-50%);width:min(460px,calc(100% - 24px));padding:8px 12px 6px;background:#151b22f0;border:1px solid var(--line);border-radius:10px;box-shadow:0 6px 24px #0006;display:grid;gap:4px}.knob-label{font-size:11.5px;color:var(--muted)}.knob-row{display:flex;align-items:center;gap:8px}.knob-row input{flex:1;accent-color:var(--accent);min-width:0}.knob-row button{width:28px;height:28px;border-radius:7px;background:var(--panel-2);border:1px solid var(--line);cursor:pointer;font-size:16px;line-height:1;flex:none}.knob-row button:hover{border-color:var(--accent)}.knob-val{font:600 13px var(--mono);color:#e8f4ff;min-width:84px;text-align:right}.knob-scale{display:flex;justify-content:space-between;font:10.5px var(--mono);color:var(--muted);padding:0 36px}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#05080bb8;display:grid;place-items:center;padding:16px}.modal{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 60px #0000008c}.gallery{width:min(1080px,100%);max-height:calc(100vh - 32px);display:flex;flex-direction:column}.gallery header{flex:none;display:flex;align-items:center;gap:12px;padding:14px 16px 10px}.gallery h2{margin:0;font-size:17px;flex:none}.gallery .search{flex:1;min-width:0;max-width:320px;margin-left:auto;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:6px 10px;outline:none}.gallery .search:focus{border-color:var(--accent)}.gallery .close{background:none;border:0;color:var(--muted);font-size:18px;cursor:pointer;padding:4px 6px}.gallery .close:hover{color:var(--text)}.tabs{flex:none;display:flex;gap:6px;padding:0 16px 12px;overflow-x:auto;border-bottom:1px solid var(--line)}.tabs button{flex:none;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;cursor:pointer;font-size:13px}.tabs button small{color:var(--muted);margin-left:4px}.tabs button.on{border-color:var(--accent);background:#12263a}.cards{flex:1;min-height:0;grid-auto-rows:max-content;align-content:start;overflow-y:auto;padding:14px 16px 18px;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.card{flex:none;height:auto;text-align:left;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:0;cursor:pointer;overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}.card:hover{border-color:var(--accent);transform:translateY(-1px)}.card canvas{display:block;width:100%!important;height:150px!important;object-fit:contain;background:#0b0f13;border-bottom:1px solid var(--line)}.card-body{padding:10px 12px 12px}.card h3{margin:4px 0;font-size:14px}.card p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.45}.tag{font:10.5px var(--mono);color:#8fd1a8;text-transform:uppercase;letter-spacing:.5px}@media (max-width: 900px){.app{grid-template-columns:1fr;grid-template-rows:auto 1fr auto 150px;grid-template-areas:"bar" "stage" "props" "scope"}.app.no-scope{grid-template-rows:auto 1fr auto 0}.only-mobile{display:inline-block}.side{position:fixed;top:0;bottom:0;left:0;width:250px;z-index:30;transform:translate(-100%);transition:transform .2s;box-shadow:0 0 40px #0009}.side.open{transform:none}.props{border-left:0;border-top:1px solid var(--line);max-height:34vh;padding:10px 14px}.props .shortcuts,.group.sel span{display:none}.group.right{margin-left:0}.knob{bottom:26px;padding:4px 8px;gap:0}.knob-label,.knob-scale{display:none}.knob-val{min-width:70px;font-size:12px}.gallery header{flex-wrap:wrap}.gallery .search{max-width:none;order:3;flex-basis:100%}}.board-status{margin:4px 0 10px;padding:8px 10px;border-radius:8px;background:#0b2a17;border:1px solid #1d6b3d;font-size:12.5px}.board-status b{color:#c8ffd9}.board-status.err{background:#2a0f0f;border-color:#7a2d2d}.board-status.err b{color:#ffc6c6}.board-status p{margin:6px 0 0;font-family:var(--mono);font-size:11.5px;color:#ffd0d0;white-space:pre-wrap}.board-status p.warn{color:#ffd98a}.props button.primary-sm{background:#0f3a22;border-color:#1d6b3d;color:#c8ffd9}.serial{margin-top:12px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#0b0f13}.serial-head{display:flex;justify-content:space-between;align-items:center;padding:5px 8px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}.serial-head button{padding:2px 8px!important;font-size:11.5px}.serial pre{margin:0;height:150px;overflow-y:auto;padding:6px 8px;font:12px/1.45 var(--mono);color:#d6f5dd;white-space:pre-wrap;word-break:break-all}.serial-in{display:flex;gap:4px;padding:6px;border-top:1px solid var(--line)}.serial-in input{flex:1;min-width:0;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:4px 8px;font-family:var(--mono);font-size:12px;outline:none}.serial-in input:focus{border-color:var(--accent)}.modal.editor{width:min(860px,100%);height:min(720px,calc(100vh - 32px));display:flex;flex-direction:column}.modal.editor header{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}.modal.editor h2{margin:0;font-size:16px}.modal.editor .close{margin-left:auto;background:none;border:0;color:var(--muted);font-size:18px;cursor:pointer}.small{font-size:12px}.code-wrap{flex:1;min-height:0;display:flex;background:#0b0f13}.gutter{margin:0;padding:10px 8px 10px 12px;text-align:right;color:#4d5966;font:13px/1.5 var(--mono);overflow:hidden;-webkit-user-select:none;user-select:none;border-right:1px solid #1a222b}.gutter .bad{color:#ff7b7b;font-weight:700}.code-wrap textarea{flex:1;min-width:0;resize:none;border:0;outline:none;background:none;color:#e6edf3;padding:10px 12px;font:13px/1.5 var(--mono);-moz-tab-size:2;tab-size:2;white-space:pre;overflow:auto}.editor-err{padding:8px 16px;background:#2a0f0f;color:#ffc6c6;font:12.5px var(--mono);border-top:1px solid #7a2d2d}.modal.editor footer{display:flex;align-items:center;gap:8px;padding:10px 16px;border-top:1px solid var(--line)}.modal.editor footer .muted{margin-right:auto}.modal.editor footer button{background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:6px 14px;cursor:pointer}.modal.editor footer button.primary{background:#0f3a22;border-color:#1d6b3d;color:#c8ffd9}@media (max-width: 900px){.serial pre{height:110px}.modal.editor{height:calc(100vh - 32px)}.code-wrap textarea,.gutter{font-size:12px}}.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:8px}.props .seg button{border:0;border-radius:0;padding:4px 14px;background:var(--panel-2)}.props .seg button.on{background:#13283a;color:#cfe8ff;box-shadow:inset 0 -2px 0 var(--accent)}.board-status p.info{color:#b9e6c7}