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#42d7bd24,0 10px 26px #020406aa}.circuit-node:before{background:var(--node-accent);content:"";border-radius:2px;width:36px;height:2px;position:absolute;top:-1px;left:12px}.circuit-node>header{grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:7px;display:grid}.node-glyph{border:1px solid color-mix(in srgb, var(--node-accent) 50%, #33404d);background:color-mix(in srgb, var(--node-accent) 12%, #101821);width:27px;height:27px;color:color-mix(in srgb, var(--node-accent) 80%, white);font:750 8px var(--font-mono);border-radius:5px;place-items:center;display:grid}.circuit-node header strong{color:#e1e9ef;text-overflow:ellipsis;white-space:nowrap;max-width:110px;font-size:9px;font-weight:660;display:block;overflow:hidden}.circuit-node header small{color:#657381;max-width:120px;font:7px var(--font-mono);text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.live-dot{background:var(--teal);width:7px;height:7px;box-shadow:0 0 10px var(--teal);border-radius:50%}.board-node{background:linear-gradient(145deg,#125c5b,#0b3639);border-color:#296a67;padding:9px;box-shadow:0 12px 30px #0009,inset 0 1px #ffffff16}.board-node:before{background:#65ead6;width:64px}.board-node header small{color:#81b7b1}.board-art{background:#0d494b;border:1px solid #1c7774;border-radius:4px 18px 4px 4px;height:91px;margin:9px 2px 5px;position:relative;box-shadow:inset 0 0 16px #002d30}.usb-port{color:#d1d9d9;width:31px;height:31px;font:6px var(--font-mono);background:#536a6d;border:2px solid #9aafb1;border-radius:3px;place-items:center;display:grid;position:absolute;top:12px;left:-7px}.chip{color:#718082;width:57px;height:25px;font:6px/1.3 var(--font-mono);text-align:center;background:#11191b;border:1px solid #0a171b;border-radius:3px;place-items:center;display:grid;position:absolute;bottom:15px;right:23px}.builtin-led{color:#a89548;width:15px;height:11px;font:6px var(--font-mono);background:#514825;border-radius:2px;place-items:center;display:grid;position:absolute;top:14px;right:18px}.builtin-led.on{color:#4f3800;background:#ffcb58;box-shadow:0 0 10px #ffc84d}.node-pins{flex-wrap:wrap;gap:3px;margin-top:7px;display:flex}.pin-button{color:#8a99a7;min-width:23px;height:16px;font:6px var(--font-mono);background:#0b1118;border:1px solid #354453;border-radius:3px;align-items:center;gap:3px;padding:0 4px;display:flex}.pin-button i{background:#65788a;border-radius:50%;width:4px;height:4px}.pin-button:hover{border-color:var(--amber);color:#ffd99d}.pin-button:hover i,.pin-button.active i{background:var(--amber);box-shadow:0 0 5px var(--amber)}.pin-button.active{border-color:var(--amber);color:#ffd48e;background:#3c2c12}.led-art{background:color-mix(in srgb, var(--led-color) 42%, #111821);border-radius:20px 20px 4px 4px;width:33px;height:29px;margin:6px auto -1px;position:relative;box-shadow:inset 4px 4px 8px #ffffff19,inset -4px -4px 7px #0007}.led-art:before,.led-art:after{content:"";background:#8d9ba7;width:1px;height:10px;position:absolute;bottom:-8px}.led-art:before{left:11px}.led-art:after{height:7px;right:10px}.led-art.on{background:var(--led-color);box-shadow:0 0 18px var(--led-color), inset 4px 4px 8px #fff5}.led-art span{background:#fff4;border-radius:50%;width:8px;height:6px;position:absolute;top:5px;left:7px}.resistor-art{justify-content:center;align-items:center;height:23px;margin:4px 0 -2px;display:flex}.resistor-art span{background:#aab3b8;width:18px;height:1px}.resistor-art i{background:repeating-linear-gradient(90deg,#d2b588 0 7px,#8d5b36 7px 10px,#d2b588 10px 16px,#e44d53 16px 19px);border:2px solid #c7a578;border-radius:3px;width:39px;height:13px}.push-art{background:#202c37;border:2px solid #596979;border-radius:3px;place-items:center;width:34px;height:28px;margin:5px auto -2px;display:grid}.push-art span{background:#8b98a5;border-radius:50%;width:18px;height:18px;box-shadow:inset 2px 2px 3px #cbd2d7,inset -2px -2px 3px #47525c}.push-art:active span{background:#65717c;transform:translateY(2px)}.buzzer-art{color:#6d7b87;width:42px;height:28px;font:8px/28px var(--font-mono);text-align:center;background:#202b35;border-radius:50%;margin:5px auto -1px}.lcd-art{color:#174d58;font:7px var(--font-mono);background:#9ad8e6;border:2px solid #226cb6;border-radius:3px;flex-direction:column;gap:2px;margin:7px 0 1px;padding:6px;display:flex;box-shadow:inset 0 0 8px #1d728b77}.canvas-help{color:#52606e;pointer-events:none;justify-content:space-between;font-size:9px;display:flex;position:absolute;bottom:10px;left:12px;right:12px}.canvas-help span:first-child{border:1px solid var(--line-soft);background:#0b1118cc;border-radius:4px;padding:4px 7px}.canvas-help span.active{color:var(--amber);border-color:#745529}.selection-marquee{z-index:30;pointer-events:none;background:#2684ff24;border:1px solid #58a6ff;position:absolute;box-shadow:inset 0 0 0 1px #b9dcff24,0 0 16px #2684ff18}.canvas-viewport.is-selecting{cursor:crosshair}.minimap{opacity:.82;background:#0e151d;border:1px solid #2b3946;border-radius:5px;width:91px;height:58px;position:absolute;top:11px;right:11px;overflow:hidden}.minimap .mini-board{background:#1b6b67;border-radius:2px;width:21px;height:27px;position:absolute;top:15px;left:10px}.minimap i{background:#65798b;border-radius:1px;width:7px;height:5px;position:absolute;transform:scale(.45)}.minimap>span{border:1px solid #42d7bd66;position:absolute;inset:5px 7px}.ai-panel{border-left:1px solid var(--line);grid-template-rows:43px minmax(0,1fr) auto;display:grid}.side-tabs{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.side-tabs button{color:#6d7a88;background:0 0;font-size:11px;position:relative}.side-tabs button:hover{color:#c5cfd7}.side-tabs button.active{color:#e5edf2}.side-tabs button.active:after{background:var(--teal);content:"";height:2px;position:absolute;bottom:-1px;left:16px;right:16px}.spark{color:var(--teal);margin-left:4px}.chat-scroll{scrollbar-color:#283442 transparent;scrollbar-width:thin;min-height:0;padding:13px 14px 8px;overflow-y:auto}.ai-model-line{color:#61707f;font:8px var(--font-mono);letter-spacing:.06em;align-items:center;gap:6px;margin-bottom:13px;display:flex}.ai-model-line>span{background:var(--teal);border-radius:50%;width:6px;height:6px;box-shadow:0 0 7px #42d7bd88}.ai-model-line i{color:#4b5c69;margin-left:auto;font-size:7px;font-style:normal}.ai-empty-state{text-align:center;place-content:center;min-height:190px;padding:24px;display:grid}.ai-empty-state p{color:#657583;max-width:235px;margin:0 auto;font-size:9px;line-height:1.55}.chat-message{gap:9px;margin-bottom:14px;display:flex}.chat-message.user{justify-content:flex-end}.chat-message.user>div{background:#172536;border:1px solid #344a5e;border-radius:9px 9px 2px;max-width:88%}.chat-message>div:last-child{border:1px solid var(--line-soft);background:#101720;border-radius:2px 9px 9px;padding:10px 11px}.chat-message p{color:#c5d0d8;margin:0;font-size:11px;line-height:1.55}.chat-message small{color:#60707e;font:7px var(--font-mono);border-top:1px solid #24303c;margin-top:7px;padding-top:6px;display:block}.chat-message .avatar{width:24px;height:24px;color:var(--teal);background:#17342f;border:1px solid #326159;border-radius:6px;flex:none;place-items:center;padding:0;font-size:10px;display:grid}.thinking{align-items:center;gap:4px;display:flex}.thinking i{background:var(--teal);border-radius:50%;width:5px;height:5px;animation:1s infinite alternate think}.thinking i:nth-child(2){animation-delay:.2s}.thinking i:nth-child(3){animation-delay:.4s}.thinking span{color:#7c8b98;margin-left:4px;font-size:9px}@keyframes think{to{opacity:.2;transform:translateY(-2px)}}.prompt-zone{border-top:1px solid var(--line);background:#0b1118;padding:9px 12px 10px}.generation-error{background:#29161a;border:1px solid #65333a;border-radius:6px;gap:3px;margin-bottom:8px;padding:8px 9px;display:grid}.generation-error strong{color:#ff9da5;font-size:9px}.generation-error span{color:#d3a3a7;font-size:8px;line-height:1.4}.generation-error small{color:#82676a;font-size:7px}.model-selector{color:#697987;font:8px var(--font-mono);justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.model-selector select{color:#b6c4ce;min-width:155px;height:27px;font:8px var(--font-mono);background:#101923;border:1px solid #2d3e4c;border-radius:5px;outline:0}.model-selector select:focus-visible{border-color:var(--teal);box-shadow:0 0 0 2px #42d7bd18}.model-selector select:disabled{opacity:.55;cursor:wait}.suggestion-row{scrollbar-width:none;gap:5px;margin-bottom:7px;display:flex;overflow-x:auto}.suggestion-row button{color:#778694;background:#111a24;border:1px solid #2b3946;border-radius:12px;flex:none;padding:5px 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i{background:#5f9d92;border-radius:50%;width:5px;height:5px}.inspector-content{scrollbar-color:#283442 transparent;scrollbar-width:thin;grid-row:2/4;min-height:0;padding:15px;overflow-y:auto}.inspector-hero{border-bottom:1px solid var(--line);gap:11px;margin-bottom:16px;padding-bottom:14px;display:flex}.inspector-hero>span{flex:none;width:44px;height:44px;font-size:10px}.inspector-hero small{color:var(--teal);font:7px var(--font-mono);letter-spacing:.08em}.inspector-hero h3{margin:2px 0 3px;font-size:13px}.inspector-hero p{color:#687786;margin:0;font-size:9px;line-height:1.4}.field-label{color:#82909d;grid-template-columns:1fr 138px;align-items:center;margin-bottom:9px;font-size:9px;display:grid}.field-label input,.coordinate-row input{border:1px solid var(--line);color:#c9d4dc;min-width:0;height:29px;font:9px var(--font-mono);background:#0a1016;border-radius:5px;outline:0;padding:0 8px}.field-label input[type=color]{padding:3px}.field-label input[type=checkbox]{width:17px;height:17px;accent-color:var(--teal);justify-self:end}.coordinate-row{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px;display:grid}.coordinate-row label{color:#657381;grid-template-columns:15px 1fr;align-items:center;font-size:8px;display:grid}.pin-table{border:1px solid var(--line);border-radius:6px;margin-top:15px;overflow:hidden}.pin-table header,.pin-table button{text-align:left;background:#0d141c;grid-template-columns:58px 1fr;width:100%;padding:7px 9px;display:grid}.pin-table header{color:#5e6c79;font:7px var(--font-mono);text-transform:uppercase}.pin-table button{border-top:1px solid var(--line-soft);color:#8392a0;font-size:8px}.pin-table button:hover{background:#152129}.pin-table strong{color:#b8c5ce;font:8px var(--font-mono)}.danger-button{color:#e58a91;background:#241317;border:1px solid #562d34;border-radius:5px;width:100%;height:32px;margin-top:15px;font-size:9px}.danger-button:hover{background:#351a1f}.multi-selection-inspector{justify-items:start;padding:22px 4px;display:grid}.multi-selection-inspector>span{color:#80c3ff;width:48px;height:48px;font:700 17px var(--font-mono);background:#142a3f;border:1px solid #3976ad;border-radius:9px;place-items:center;margin-bottom:12px;display:grid}.multi-selection-inspector h3{color:#d7e3eb;margin:0;font-size:13px}.multi-selection-inspector p{color:#71808d;margin:7px 0 18px;font-size:9px;line-height:1.55}.multi-selection-inspector .danger-button{width:100%}.inspector-empty{color:#60707e;text-align:center;place-content:center;min-height:280px;padding:30px;display:grid}.inspector-empty>span{color:var(--teal);font-size:30px}.inspector-empty h3{color:#b5c0c9;margin:10px 0 5px;font-size:12px}.inspector-empty p{margin:0;font-size:9px;line-height:1.5}.bottom-drawer{z-index:30;border-top:1px solid var(--line);background:#0a0f15;grid-template-rows:42px minmax(0,1fr);min-height:42px;display:grid;position:relative;box-shadow:0 -8px 24px #0004}.bottom-drawer.open{height:var(--bottom-drawer-height)}.bottom-drawer.closed{height:42px}button.panel-resizer{z-index:80;touch-action:none;background:0 0;border:0;border-radius:0;margin:0;padding:0;position:absolute}button.panel-resizer:before,button.panel-resizer:after{content:"";pointer-events:none;transition:background-color .12s,box-shadow .12s,opacity .12s;position:absolute}button.panel-resizer-left,button.panel-resizer-right{cursor:col-resize;width:11px;height:auto;top:0;bottom:0}button.panel-resizer-left{right:-6px}button.panel-resizer-right{left:-6px}button.panel-resizer-left:before,button.panel-resizer-right:before{background:0 0;width:1px;top:0;bottom:0;left:5px}button.panel-resizer-left:after,button.panel-resizer-right:after{opacity:0;background:repeating-linear-gradient(0deg,#6d8b85 0 2px,#0000 2px 5px),#101a21;border:1px solid #35534f;border-radius:5px;width:7px;height:34px;top:50%;left:2px;transform:translateY(-50%);box-shadow:0 4px 12px #0008}button.panel-resizer-bottom{cursor:row-resize;width:auto;height:11px;top:-6px;left:0;right:0}button.panel-resizer-bottom:before{background:0 0;height:1px;top:5px;left:0;right:0}button.panel-resizer-bottom:after{opacity:0;background:repeating-linear-gradient(90deg,#6d8b85 0 2px,#0000 2px 5px),#101a21;border:1px solid #35534f;border-radius:5px;width:34px;height:7px;top:2px;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #0008}button.panel-resizer:hover:before,button.panel-resizer:focus-visible:before,button.panel-resizer.active:before{background:var(--teal);box-shadow:0 0 9px #42d7bd88}button.panel-resizer:hover:after,button.panel-resizer:focus-visible:after,button.panel-resizer.active:after{opacity:1}button.panel-resizer:focus-visible{outline:0}body.resizing-panels,body.resizing-panels *{-webkit-user-select:none!important;user-select:none!important}body.resizing-column,body.resizing-column *{cursor:col-resize!important}body.resizing-row,body.resizing-row *{cursor:row-resize!important}.drawer-bar{border-bottom:1px solid var(--line-soft);background:#0d131b;justify-content:space-between;align-items:center;min-width:0;display:flex}.bottom-tabs{align-self:stretch;min-width:0;display:flex}.bottom-tabs button{color:#647281;background:0 0;align-items:center;gap:7px;padding:0 15px;font-size:9px;display:flex;position:relative}.bottom-tabs button.active{color:#ced8df;background:#101821}.bottom-tabs button.active:after{background:var(--teal);content:"";height:2px;position:absolute;top:-1px;left:10px;right:10px}.bottom-tabs i{color:#84919e;min-width:15px;height:15px;font:normal 7px var(--font-mono);background:#202b37;border-radius:7px;place-items:center;display:grid}.bottom-tabs i.error{color:#ff8d96;background:#492229}.language-dot{color:#9ac2ff;font:6px var(--font-mono);background:#264575;border-radius:3px;padding:2px 4px}.simulation-controls{align-items:center;gap:5px;padding-right:7px;display:flex}.sim-status{color:#6e7c8a;white-space:nowrap;align-items:center;gap:5px;margin-right:8px;font-size:8px;display:flex}.sim-status i{background:#536170;border-radius:50%;width:6px;height:6px}.sim-status.running{color:#8edfcc}.sim-status.running i{background:var(--teal);animation:1s infinite pulse;box-shadow:0 0 8px #42d7bd}.sim-status.error{color:#e88891}.sim-status.error i{background:var(--red)}@keyframes pulse{50%{opacity:.35}}.simulation-controls label{color:#596775;align-items:center;gap:5px;font-size:8px;display:flex}.simulation-controls select{border:1px solid var(--line);color:#93a0ac;height:26px;font:8px var(--font-mono);background:#0a1016;border-radius:4px;outline:0}.control-button,.drawer-toggle{color:#82909e;width:29px;height:28px}.run-button{color:#a7eee1;white-space:nowrap;background:#173c36;border:1px solid #3a7168;border-radius:5px;height:29px;padding:0 13px;font-size:9px;font-weight:700}.run-button:hover{background:#205047}.run-button.pause{color:#ffd18a;background:#3b2d18;border-color:#6c532d}.drawer-content{min-height:0;overflow:hidden}.code-editor{background:#0a0f15;grid-template-columns:46px 1fr;height:100%;display:grid}.code-editor pre{color:#3f4d59;font:11px/1.65 var(--font-mono);text-align:right;-webkit-user-select:none;user-select:none;border-right:1px solid #17212c;margin:0;padding:10px 10px 16px 0}.code-editor pre span{display:block}.code-editor textarea{resize:none;color:#c4d5df;width:100%;height:100%;font:11px/1.65 var(--font-mono);tab-size:2;white-space:pre;background:0 0;border:0;outline:0;padding:10px 14px 16px}.code-editor textarea::selection{background:#2b5d68}.serial-console,.problems-list{height:100%;font:10px var(--font-mono);overflow-y:auto}.serial-console header{border-bottom:1px solid 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