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.bus{stroke:var(--wire-word);stroke-width:5}.scene .slash{stroke-width:1.5}.scene .arrow{fill:var(--wire)}.scene .symbol,.scene .lamp circle,.scene .lamp line,.scene .readout rect{fill:var(--gate-fill);stroke:var(--gate-stroke);stroke-width:2}.scene .symbol.clock,.scene .symbol.switch line{fill:none}.scene .symbol .button-top{fill:var(--gate-stroke)}.scene .readout-value{font-weight:600}.column-sum-figure svg{display:block;margin:0 auto;background:var(--canvas);border-radius:var(--radius)}.column-sum text{font-family:var(--font-mono);fill:var(--fg)}.column-sum .digit{font-size:18px}.column-sum .sum-digit{font-weight:700}.column-sum .row-name,.column-sum .carry-digit{font-size:12px;fill:var(--accent)}.column-sum .row-name{fill:var(--fg-muted)}.column-sum .carry-arrow{fill:none;stroke:var(--accent);stroke-width:1.5}.column-sum .carry-head{fill:var(--accent)}.column-sum .rule{stroke:var(--fg);stroke-width:1.5}.state-diagram-wrap{overflow-x:auto;max-width:100%;background:linear-gradient(to 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var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-raised);padding:var(--space-1) var(--space-2)}.meet-tile-name{font-size:var(--text-xs);font-weight:650;color:var(--fg-muted)}.meet-tile-value{font-family:var(--font-mono);font-size:var(--text-md);font-weight:700;overflow-wrap:anywhere}.meet-tile.row-current{border-color:var(--accent);box-shadow:inset 0 3px 0 var(--accent)}@media(max-width:480px){.meet-figure .explorer-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.meet-figure .explorer-actions .button:first-child{grid-column:1 / -1}}.ladder-line{font-family:var(--font-mono);margin:var(--space-2) 0}.ladder-steps{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);margin:var(--space-2) 0}.ladder-position{font-weight:650}.ladder-level{border-top:1px solid var(--border);padding-top:var(--space-2)}.ladder-title{margin:0}.ladder-module{color:var(--fg-muted);margin:var(--space-1) 0}.output-strip{margin:var(--space-2) 0}.output-strip 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span{display:inline-block;font-weight:650;background:var(--bg-raised);padding:0 var(--space-1);position:relative}.parts-outline-single{grid-row:1 / 3;margin:0 var(--space-2)}.parts-outline-single span{top:-.8em;left:var(--space-2)}.parts-outline-multi{grid-row:2 / 4;margin:0;border-style:dashed;display:flex;align-items:flex-end}.parts-outline-multi span{bottom:-.8em;left:var(--space-2)}.parts-band{grid-column:1;padding:var(--space-3) var(--space-4)}.parts-single{grid-row:1;padding-top:var(--space-4)}.parts-shared{grid-row:2;background:var(--accent-soft);margin:0 var(--space-2)}.parts-multi{grid-row:3;padding-bottom:var(--space-4)}.parts-title{margin:0 0 var(--space-2);font-weight:650}.parts-band ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:var(--space-2)}.parts-item{display:flex;flex-direction:column;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-raised);padding:var(--space-1) var(--space-2);min-width:6rem}.parts-name{font-family:var(--font-mono);font-weight:650}.parts-form{font-size:var(--text-sm);color:var(--fg-muted)}.constant-runs{list-style:none;margin:0;padding:0;display:grid;gap:6px}.constant-run{display:grid;gap:2px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--accent-soft)}.constant-run.constant-none{border-style:dashed;background:transparent}.constant-negative{margin-top:12px}.constant-part{font-weight:600}.constant-c,.constant-w{font-family:var(--font-mono);overflow-wrap:anywhere}.constant-w,.constant-stop{font-size:var(--text-sm);color:var(--fg-muted)}.circuit .part-note{fill:var(--fg);font-family:var(--font-mono);font-size:12px;paint-order:stroke;stroke:var(--canvas);stroke-width:4px}.debugger-status{font-weight:600;margin:0 0 var(--space-3)}.debugger-listing .debugger-line{white-space:pre-wrap;overflow-wrap:anywhere}.debugger-listing .next-mark{color:var(--accent)}.debugger-listing .row-paused td:first-child{color:var(--bad)}.debugger-pause{width:2.75rem;padding-right:0}.pause-toggle{min-width:2.5rem;min-height:2.5rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-raised);color:var(--fg-muted);font-size:var(--text-sm);cursor:pointer}.pause-toggle[aria-pressed=true]{color:var(--bad);border-color:var(--bad)}.listing-goes{display:block;color:var(--fg-muted);font-size:var(--text-xs)}.debugger-panels{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:var(--space-3);margin:var(--space-3) 0}.debugger-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-raised);padding:var(--space-2) var(--space-3);min-width:0}.debugger-memory,.debugger-stack{margin:var(--space-3) 0}.debugger-registers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px var(--space-3);margin:0}.debugger-register{display:flex;gap:var(--space-2);align-items:baseline;min-width:0}.debugger-register 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