:root{--bg: #0b1220;--panel: #131c2e;--panel-2: #1a2439;--surface: #0f1728;--surface-hover: #142138;--line: #26334c;--line-soft: rgba(38, 51, 76, .6);--text: #e6edf6;--muted: #93a4bd;--teal: #5edcb1;--teal-hover: #7ce9c4;--on-teal: #06231b;--amber: #ffb224;--amber-soft: #1d1c14;--red: #ff6b6b;--cyan: #22d3ee;--btn: #22304a;--btn-hover: #2c3e60;--danger-bg: #3a1f26;--danger-hover: #4d2831;--danger-border: #5c2b34;--danger-text: #ffb3b3;--overlay: rgba(19, 28, 46, .95);--led-off-bg: #2b3348;--shadow: rgba(0, 0, 0, .35);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme: light){:root:not([data-theme=dark]){--bg: #e9eef5;--panel: #f5f8fc;--panel-2: #ffffff;--surface: #f0f4f9;--surface-hover: #e4ebf4;--line: #d2dbe7;--line-soft: rgba(210, 219, 231, .75);--text: #16202f;--muted: #5b6b80;--teal: #0f9d76;--teal-hover: #0b8865;--on-teal: #ffffff;--amber: #b45309;--amber-soft: #fdf5e6;--red: #c62828;--cyan: #0e7490;--btn: #e6ecf4;--btn-hover: #d7e0ec;--danger-bg: #fbeaea;--danger-hover: #f5dada;--danger-border: #e9bcbc;--danger-text: #a52121;--overlay: rgba(255, 255, 255, .96);--led-off-bg: #dfe6ef;--shadow: rgba(22, 32, 47, .14)}}:root[data-theme=light]{--bg: #e9eef5;--panel: #f5f8fc;--panel-2: #ffffff;--surface: #f0f4f9;--surface-hover: #e4ebf4;--line: #d2dbe7;--line-soft: rgba(210, 219, 231, .75);--text: #16202f;--muted: #5b6b80;--teal: #0f9d76;--teal-hover: #0b8865;--on-teal: #ffffff;--amber: #b45309;--amber-soft: #fdf5e6;--red: #c62828;--cyan: #0e7490;--btn: #e6ecf4;--btn-hover: #d7e0ec;--danger-bg: #fbeaea;--danger-hover: #f5dada;--danger-border: #e9bcbc;--danger-text: #a52121;--overlay: rgba(255, 255, 255, .96);--led-off-bg: #dfe6ef;--shadow: rgba(22, 32, 47, .14)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;overflow:hidden;transition:background-color .18s ease,color .18s ease}.app{--left-w: 300px;--right-w: 380px;display:grid;grid-template-columns:var(--left-w) minmax(0,1fr) var(--right-w);height:100vh}.app.left-closed{--left-w: 34px}.app.right-closed{--right-w: 34px}.rail{background:var(--panel);border:none;border-right:1px solid var(--line);border-radius:0;padding:12px 0;display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer;color:var(--muted);height:100%}.rail-right{border-right:none;border-left:1px solid var(--line)}.rail:hover{background:var(--surface-hover);color:var(--text)}.rail-icon{font-size:15px;line-height:1}.rail-label{writing-mode:vertical-rl;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;white-space:nowrap}.side-head{display:flex;justify-content:flex-end;margin-bottom:-4px}.side{background:var(--panel);overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px;min-width:0}.side-left{border-right:1px solid var(--line)}.side-right{border-left:1px solid 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.15s}button:hover:not(:disabled){background:var(--btn-hover)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--teal);color:var(--on-teal);font-weight:600;border-color:var(--teal)}button.primary:hover:not(:disabled){background:var(--teal-hover)}button.danger{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger-text)}button.danger:hover:not(:disabled){background:var(--danger-hover)}button.wide{width:100%}button.link{background:none;border:none;color:var(--amber);text-decoration:underline;padding:0 0 0 8px;font-size:12px}.stage{position:relative;min-width:0;overflow:hidden}.stage canvas{display:block}.board-bar{position:absolute;left:50%;bottom:16px;transform:translate(-50%);width:max-content;display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:center;max-width:calc(100% - 32px);background:var(--overlay);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid 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14px;font-size:12px;color:var(--muted);display:inline-flex;align-items:center}.pill code{color:var(--amber);font-size:11.5px;margin:0 3px}.flash{position:absolute;top:16px;left:50%;transform:translate(-50%);background:var(--overlay);border:1px solid var(--amber);border-radius:8px;padding:9px 16px;font-size:12.5px;color:var(--amber);box-shadow:0 6px 20px var(--shadow)}.grid{width:100%;border-collapse:collapse;font-size:12.5px}.grid th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600;padding:5px 6px;border-bottom:1px solid var(--line)}.grid td{padding:7px 6px;border-bottom:1px solid var(--line-soft);vertical-align:top}.grid td.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.grid th.num{text-align:right}.grid tr:last-child td{border-bottom:none}.note{display:block;color:var(--muted);font-size:11px;font-style:italic}.note-warn{color:var(--amber);font-style:normal;font-weight:600}.pins{color:var(--muted);font-size:10.5px;word-break:break-all}.table-scroll{overflow-x:auto}.grid tbody tr:hover{background:var(--surface-hover);cursor:default}.tally{font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.45;margin-top:10px;padding:6px 9px;border-radius:6px;display:inline-block}.tally.ok{background:var(--teal);color:var(--on-teal)}.tally.bad{background:var(--red);color:#fff}.led-tag{display:inline-block;margin-left:7px;font-size:9.5px;letter-spacing:.08em;border-radius:4px;padding:1px 6px;font-weight:700}.led-tag.on{background:#e02b1d;color:#fff}.led-tag.off{background:var(--led-off-bg);color:var(--muted)}.led-tag.blown{background:var(--red);color:#fff}.case{border:1px solid var(--line);border-radius:8px;padding:10px;margin-top:12px}.case.ok{border-color:color-mix(in srgb,var(--teal) 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