:root{--color-ok:#1d6b45;--color-ok-light:#e7f2ec;--course-rail:15rem;--ix-width:1080px;--text-width:700px;--wire-off:#d3c9c3;--glow:#e07a2e;--role-signal:#b7791f;--role-signal-light:#fbf1de;--role-bit:#1f5fbf;--role-bit-light:#e6eefa;--role-alu:#c2560f;--role-alu-light:#fcebdd;--role-control:#6b3fa0;--role-control-light:#f0e9f8;--role-memory:#1b7a6a;--role-memory-light:#e0f2ee}@media (prefers-color-scheme:dark){:root{--color-ok:#6fcf97;--color-ok-light:#15261c;--wire-off:#463d38;--glow:#f39a55;--role-signal:#f2b84b;--role-signal-light:#2b2112;--role-bit:#7eb0ff;--role-bit-light:#141d2c;--role-alu:#f29254;--role-alu-light:#2c1a10;--role-control:#bb98e8;--role-control-light:#1f1729;--role-memory:#5cc9b5;--role-memory-light:#102521}}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.meter{background:var(--color-border);height:3px;position:relative;overflow:hidden}.meter i{background:var(--color-ink);width:0;transition:width var(--transition-slow);position:absolute;inset:0 auto 0 0}.course-grid{grid-template-columns:minmax(0,1fr);gap:2.5rem;padding-top:1.75rem;padding-bottom:5rem;display:grid}@media (width>=1024px){.course-grid{grid-template-columns:var(--course-rail) minmax(0, 1fr);gap:3rem}}.course-aside{display:none}@media (width>=1024px){.course-aside{display:block}}.course-main{min-width:0;max-width:var(--ix-width)}.course-rail{font-family:var(--font-ui);overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;max-height:calc(100vh - 7rem);padding-right:.4rem;position:sticky;top:5.5rem;overflow-y:auto}.course-rail::-webkit-scrollbar{width:6px}.course-rail::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.course-rail::-webkit-scrollbar-track{background:0 0}.course-rail-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--color-ink);z-index:1;background:var(--color-paper);margin:0 0 1rem;padding:.4rem 0 .5rem;font-size:1.05rem;font-weight:700;line-height:1.2;display:block;position:sticky;top:0}.course-rail-title:hover{color:var(--color-accent)}.course-rail-meter{font-family:var(--font-mono);color:var(--color-ink-muted);font-variant-numeric:tabular-nums;justify-content:space-between;margin-bottom:.4rem;font-size:.72rem;display:flex}.course-rail-list{border-left:1px solid var(--color-border);margin:1rem 0 0;padding:0;list-style:none}.course-rail-list li a,.course-bar-sheet li a{color:var(--color-ink-muted);border-left:2px solid #0000;grid-template-columns:1.9rem 1fr;align-items:baseline;gap:.35rem;margin-left:-1px;padding:.45rem 0 .45rem .7rem;font-size:.84rem;line-height:1.3;display:grid}.course-rail-list li a:hover{color:var(--color-ink)}.course-rail-num{font-family:var(--font-mono);color:var(--color-ink-faint);font-variant-numeric:tabular-nums;font-size:.7rem}.course-rail-list li.is-current a,.course-bar-sheet li.is-current a{border-left-color:var(--color-accent);color:var(--color-ink);font-weight:600}.course-rail-list li.is-current .course-rail-num,.course-bar-sheet li.is-current .course-rail-num{color:var(--color-accent)}li.is-done .course-rail-num{color:var(--color-ok);font-family:var(--font-ui);font-weight:700}.course-rail-part+.course-rail-part{margin-top:1.1rem}.course-part-label{font-family:var(--font-ui);letter-spacing:0;color:var(--color-ink-faint);margin:1.1rem 0 0;font-size:.7rem;line-height:1.35}.course-rail-part .course-rail-list{margin-top:.4rem}.course-bar-sheet .course-part-label{margin-top:1rem}.course-rail-sources{color:var(--color-ink-muted);text-underline-offset:3px;margin-top:1rem;font-size:.8rem;text-decoration:underline;display:inline-block}.course-bar{top:var(--nav-h,58px);z-index:60;background:var(--color-paper);border-bottom:1px solid var(--color-border);position:sticky}@media (width>=1024px){.course-bar{display:none}}.course-bar summary{cursor:pointer;min-height:44px;padding:0 var(--spacing-page);justify-content:space-between;align-items:center;gap:.75rem;list-style:none;display:flex;position:relative}.course-bar summary::-webkit-details-marker{display:none}.course-bar-where{align-items:baseline;gap:.6rem;min-width:0;display:flex}.course-bar-title{white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;overflow:hidden}.course-bar-open{color:var(--color-ink-muted);flex:none;align-items:center;gap:.35rem;display:inline-flex}.course-bar-chev{font-family:var(--font-mono);color:var(--color-ink-muted);transition:transform var(--transition-base);font-size:.75rem}.course-bar[open] .course-bar-chev{transform:rotate(180deg)}.course-bar-line{background:var(--color-accent);width:0;height:2px;position:absolute;bottom:-1px;left:0}.course-bar-sheet{border-top:1px solid var(--color-ink);padding:.5rem var(--spacing-page) 1rem;max-height:70vh;overflow-y:auto}.course-bar-sheet ol{margin:.4rem 0 0;padding:0;list-style:none}.course-bar-sheet li a{border-bottom:1px solid var(--color-border);align-items:center;min-height:44px;font-size:.9rem}.chapter-head{margin-bottom:2rem}.chapter-title{font-family:var(--font-display);letter-spacing:-.03em;text-wrap:balance;max-width:20ch;margin-top:.6rem;font-size:clamp(1.9rem,5vw,3rem);font-weight:900;line-height:1.12}.chapter-question{font-family:var(--font-display);letter-spacing:-.015em;color:var(--color-ink-muted);max-width:40ch;margin-top:.9rem;font-size:clamp(1.1rem,2.4vw,1.35rem);font-weight:700;line-height:1.3}.chapter-image{border:1px solid var(--color-border);max-width:720px;margin:1.5rem 0 0}.chapter-image img{width:100%;height:auto;display:block}.chapter-image .photo-credit{border-top:1px solid var(--color-border);padding:.4rem .6rem;display:block}@media (prefers-color-scheme:dark){.chapter-image img{filter:brightness(.9)saturate(.95)}}.chapter-byline{color:var(--color-ink-muted);margin-top:.75rem}.chapter-head{border-bottom:1px solid var(--color-ink);padding-bottom:1.5rem}.chapter-byline a{color:inherit;text-decoration:none}.chapter-byline a:hover{color:var(--color-accent)}.course-prose>.chapter-open-h2{margin-top:0}.course-prose>.chapter-open-q{margin-top:.5rem;margin-bottom:1.75rem}.course-prose>p:first-of-type:first-letter{all:unset}.course-prose>:where(p,ul,ol,h2,h3,blockquote,pre,details){max-width:var(--text-width)}.course-prose>table{max-width:760px}.course-prose h2{scroll-margin-top:6.5rem}.course-prose .lede{font-size:1.15rem;line-height:1.65}.callout{border-left:3px solid var(--color-ink);max-width:720px;margin:1.75rem 0;padding:.2rem 0 .2rem 1.1rem}.callout .label{color:var(--color-ink);margin-bottom:.35rem;display:block}.callout-body{font-size:1rem;line-height:1.7}.callout-body>:last-child{margin-bottom:0}.callout-insight{border-left-color:var(--color-accent)}.callout-insight .label{color:var(--color-accent)}.callout-insight .callout-body{font-family:var(--font-display);letter-spacing:-.015em;font-size:1.2rem;font-weight:700;line-height:1.4}.callout-simplified .callout-body,.callout-warning .callout-body{color:var(--color-ink-muted);font-size:.95rem}.callout-warning{border-left-style:dashed}.photo{max-width:720px;margin:1.75rem 0}.photo img{border:1px solid var(--color-border);width:100%;height:auto;margin:0;display:block}.photo figcaption{color:var(--color-ink-muted);flex-wrap:wrap;justify-content:space-between;gap:.15rem .75rem;margin-top:.5rem;font-size:.88rem;line-height:1.5;display:flex}.photo-caption{color:var(--color-ink);font-weight:500}.photo-credit{font-family:var(--font-mono);color:var(--color-ink-faint);font-size:.68rem}.photo-credit a{color:inherit;text-underline-offset:2px;text-decoration:underline}.photo-row{grid-template-columns:minmax(0,1fr);gap:1rem;max-width:720px;margin:1.75rem 0;display:grid}@media (width>=640px){.photo-row{grid-template-columns:repeat(auto-fit,minmax(0,1fr))}}.photo-row .photo{margin:0}.photo-row .photo img{aspect-ratio:4/3;object-fit:cover}.source-note{font-family:var(--font-mono);color:var(--color-ink-faint);font-size:.7rem;display:inline-block}.source-note a{color:inherit;text-underline-offset:2px;text-decoration:underline}.ix{border:1px solid var(--color-ink);background:var(--color-paper);max-width:var(--ix-width);margin:2.25rem 0}@media (width<=639px){.course-prose>.ix{margin-inline:calc(-1 * var(--spacing-page));border-inline:0}}.ix-head{border-bottom:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.25rem 1rem;padding:.75rem 1rem;display:flex}.ix-title{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.08rem;font-weight:700;line-height:1.25}.ix-body{padding:1rem}.prose-article .ix p,.prose-article .ix li{margin-bottom:0}.prose-article .ix svg text{font-family:var(--font-ui)}.ix-controls{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:1rem;display:flex}.ix-narr{min-height:3.2em;margin-top:.9rem;font-size:.98rem;line-height:1.6}.ix-lead{color:var(--color-ink-muted);margin-top:.7rem;font-size:.92rem;line-height:1.55}.ix-lead[hidden]{display:none}.ix-sr{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.btn{border:1px solid var(--color-ink);min-height:44px}.btn-primary{border-color:var(--color-ink)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn[aria-pressed=true]{background:var(--color-ink);color:var(--color-paper)}.btn-sm{min-height:36px}.seg{border:1px solid var(--color-ink);grid-auto-columns:1fr;grid-auto-flow:column;display:inline-grid}.seg button{font:inherit;background:var(--color-paper);min-height:44px;color:var(--color-ink);cursor:pointer;border:0;padding:.3rem .9rem;font-size:.85rem;font-weight:600;line-height:1.2}.seg button+button{border-left:1px solid var(--color-ink)}.seg button[aria-pressed=true]{background:var(--color-ink);color:var(--color-paper)}.seg button:disabled{opacity:.45;cursor:not-allowed}.ix-switch{font:inherit;color:var(--color-ink);cursor:pointer;text-align:left;border:1.5px solid var(--color-ink);background:var(--color-paper);min-height:44px;box-shadow:0 2px 0 var(--color-ink);justify-content:space-between;align-items:center;gap:1rem;padding:.55rem .85rem;display:flex}.ix-switch:hover{background:var(--color-paper-elevated)}.ix-switch:active{box-shadow:none;transform:translateY(2px)}.ix-switch:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.ix-switch:disabled{opacity:.45;cursor:not-allowed}.ix-switch-l{font-weight:600}.ix-switch-s{align-items:center;gap:.4rem;font-weight:600;display:inline-flex}.ix-switch-track{background:var(--color-ink-faint);border-radius:999px;width:2.6rem;height:1.4rem;transition:background .2s;position:relative}.ix-switch-knob{background:var(--color-paper);border-radius:50%;width:1.1rem;height:1.1rem;transition:left .2s;position:absolute;top:.15rem;left:.15rem;box-shadow:0 1px 2px #00000040}.ix-switch[aria-checked=true] .ix-switch-track{background:var(--color-ok)}.ix-switch[aria-checked=true][data-tone=control] .ix-switch-track{background:var(--role-control)}.ix-switch[aria-checked=true][data-tone=bit] .ix-switch-track{background:var(--role-bit)}.ix-switch[aria-checked=true] .ix-switch-knob{left:1.35rem}@media (prefers-reduced-motion:reduce){.ix-switch-track,.ix-switch-knob{transition:none}}.bit-btn{font:inherit;cursor:pointer;border:1px solid var(--color-ink);background:var(--color-paper);min-width:44px;min-height:56px;color:var(--color-ink);flex-direction:column;justify-content:center;align-items:center;padding:.35rem .4rem;display:inline-flex}.bit-btn .bit-val{font-family:var(--font-mono);font-size:1.25rem;font-weight:500;line-height:1}.bit-btn .bit-w{font-family:var(--font-mono);color:var(--color-ink-faint);margin-top:.3rem;font-size:.62rem}.bit-btn[aria-pressed=true]{background:var(--role-bit);border-color:var(--role-bit);color:var(--color-paper)}.bit-btn[aria-pressed=true] .bit-w{color:var(--color-paper);opacity:.7}.mono-big{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:clamp(1.4rem,4vw,2rem)}.quiz{max-width:720px;margin-top:3rem}.quiz-heading{font-family:var(--font-display);letter-spacing:-.02em;border-top:2px solid var(--color-ink);padding-top:.75rem;font-size:1.5rem;font-weight:700}.q{border:0;border-bottom:1px solid var(--color-border);min-width:0;margin:1.5rem 0 0;padding:0 0 1.5rem}.q-prompt{width:100%;margin-bottom:.8rem;padding:0;display:block}.q-prompt .label{margin-bottom:.3rem;display:block}.q-text{font-family:var(--font-display);letter-spacing:-.015em;font-size:1.15rem;font-weight:700;line-height:1.35;display:block}.q-options{gap:.5rem;display:grid}.q-opt{border:1px solid var(--color-border-hover);cursor:pointer;grid-template-columns:1.75rem 1fr auto;align-items:center;gap:.3rem .65rem;min-height:48px;padding:.6rem .85rem;font-size:.97rem;line-height:1.45;display:grid}.q-opt:hover{border-color:var(--color-ink)}.q-opt input{opacity:0;pointer-events:none;position:absolute}.q-key{border:1px solid var(--color-border-hover);width:1.6rem;height:1.6rem;font-family:var(--font-mono);color:var(--color-ink-muted);place-items:center;font-size:.75rem;display:grid}.q-opt:has(input:focus-visible){outline:2px solid var(--color-accent);outline-offset:2px}.q-opt:has(input:checked){border-color:var(--color-ink)}.q-opt:has(input:checked) .q-key{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-paper)}.q-mark{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;font-size:.7rem}.q-why{color:var(--color-ink-muted);grid-column:2/-1;font-size:.85rem}.q.is-answered .q-opt{cursor:default}.q.is-answered .q-opt.opt-right{border:2px solid var(--color-ok);background:var(--color-ok-light)}.q.is-answered .q-opt.opt-right .q-key{background:var(--color-ok);border-color:var(--color-ok);color:var(--color-paper)}.q.is-answered .q-opt.opt-right .q-mark{color:var(--color-ok)}.q.is-answered .q-opt.opt-wrong{border:2px dashed var(--color-ink)}.q-actions{flex-wrap:wrap;gap:.5rem;margin-top:.9rem;display:flex}.q-feedback{margin-top:.9rem;font-size:.97rem;line-height:1.6}.fb-ok{color:var(--color-ok)}.fb-no{color:var(--color-ink)}.q-review{margin-top:.4rem;font-weight:500;display:inline-block}.q-nojs summary{cursor:pointer;color:var(--color-ink-muted);margin-top:.75rem;font-size:.9rem}.q.is-answered.is-right .q-order,.q.is-answered.is-right .q-bits,.q.is-answered.is-right .q-gate{outline:2px solid var(--color-ok);outline-offset:4px}.q-order{counter-reset:ord;gap:.4rem;margin:0;padding:0;list-style:none;display:grid}.q-order-item{counter-increment:ord;border:1px solid var(--color-border-hover);background:var(--color-paper);cursor:grab;justify-content:space-between;align-items:center;gap:.5rem;padding:.3rem .4rem .3rem .85rem;display:flex}.q-order-item:before{content:counter(ord);font-family:var(--font-mono);color:var(--color-ink-faint);margin-right:.6rem;font-size:.75rem}.q-order-text{font-family:var(--font-mono);flex:1;font-size:.95rem}.q-order-btns{gap:.25rem;display:flex}.q-mini{font:inherit;border:1px solid var(--color-border-hover);background:var(--color-paper);min-width:44px;min-height:40px;color:var(--color-ink);cursor:pointer}.q-mini:hover{border-color:var(--color-ink)}.q-bits-row{grid-template-columns:repeat(8,minmax(0,1fr));gap:.3rem;max-width:480px;display:grid}.q-bits-out{margin-top:.6rem;font-size:.95rem}.q-bits-out b{font-family:var(--font-mono);font-weight:500}.q-gate{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.q-gate-name{font-family:var(--font-mono);border:2px solid var(--color-ink);padding:.6rem .9rem;font-size:.9rem}.q-gate-out{font-family:var(--font-mono);font-size:1.1rem}.quiz-result{border-top:2px solid var(--color-ink);margin-top:2rem;padding:1.25rem 0 0}.quiz-score{font-family:var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-top:.3rem;font-size:3rem;font-weight:900;line-height:1.05}.quiz-verdict{margin-top:.5rem;font-size:1.1rem}.quiz-weak{margin:.5rem 0 0;padding-left:1.2rem}.quiz-weak li{margin:.35rem 0}.quiz-weak a{color:var(--color-accent);text-underline-offset:3px;text-decoration:underline}.quiz-weak span{color:var(--color-ink-muted);font-size:.9rem}.quiz-result-actions{margin-top:1rem}.chapter-image-caption{font-family:var(--font-ui);letter-spacing:0;text-transform:none;color:var(--color-ink);margin-bottom:.25rem;font-size:.9rem;display:block}.chapter-pager{border-top:1px solid var(--color-ink);grid-template-columns:1fr 1fr;max-width:720px;margin-top:2.5rem;display:grid}.chapter-pager a{flex-direction:column;gap:.2rem;padding:.9rem 0;display:flex}.chapter-pager .pager-next{text-align:right;border-left:1px solid var(--color-border);align-items:flex-end;padding-left:1rem}.pager-t{font-family:var(--font-display);letter-spacing:-.015em;font-size:.98rem;font-weight:700;line-height:1.25}.chapter-pager a:hover .pager-t{color:var(--color-accent)}@media (width<=767px){.chapter-pager{margin-top:2rem}.chapter-pager a{min-height:44px;padding:.75rem 0}.pager-t{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.9rem;display:-webkit-box;overflow:hidden}}.references{border-top:2px solid var(--color-ink);max-width:720px;margin-top:3.5rem;padding-top:.75rem}.references h2{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.35rem;font-weight:700}.references ol{margin:.9rem 0 0;padding-left:1.3rem;font-size:.88rem;line-height:1.55}.references li{margin:.4rem 0}.references li::marker{color:var(--color-ink-faint);font-family:var(--font-mono);font-size:.75rem}.references a{color:var(--color-ink);text-underline-offset:3px;text-decoration:underline}.references span{color:var(--color-ink-muted)}.scale-compare{background:var(--color-ink);border:1px solid var(--color-ink);grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1px;max-width:720px;margin:1.75rem 0;display:grid}.scale-compare>div{background:var(--color-paper);flex-direction:column;gap:.3rem;padding:1rem 1.1rem 1.1rem;display:flex}.scale-compare strong{font-family:var(--font-mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;font-size:clamp(1.4rem,4.2vw,2rem);font-weight:600;line-height:1.1}.scale-compare>div:last-child strong{color:var(--color-accent)}.scale-compare>div>span:not(.label){color:var(--color-ink-muted);font-size:.9rem}.scale-compare>div>span.scale-x{border-top:1px solid var(--color-border);color:var(--color-ink);margin-top:.35rem;padding-top:.45rem;font-weight:600}.hub{padding-top:2.5rem;padding-bottom:5rem}.hub-h1{font-family:var(--font-display);letter-spacing:-.03em;border-bottom:2px solid var(--color-ink);padding-bottom:1rem;font-size:clamp(2rem,5vw,2.75rem);font-weight:900;line-height:1.12}.hub-courses{margin:0;padding:0;list-style:none}.course-card{border-bottom:1px solid var(--color-border);grid-template-columns:minmax(0,1fr);gap:1rem;padding:1.75rem 0;display:grid}@media (width>=640px){.course-card{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:1.75rem}}.course-card-art{aspect-ratio:16/9;border:1px solid var(--color-border);max-width:100%;display:block;overflow:hidden}.course-card-art img{object-fit:cover;width:100%;height:100%;display:block}.course-card-title{font-family:var(--font-display);letter-spacing:-.03em;text-wrap:balance;font-size:clamp(1.4rem,3.2vw,1.9rem);font-weight:900;line-height:1.1}.course-card-title a:hover{color:var(--color-accent)}.course-card-cat{color:var(--color-accent);margin-bottom:.35rem}.course-card-byline{color:var(--color-ink-muted);margin-top:.5rem}.course-card-sub{color:var(--color-ink-muted);max-width:60ch;margin-top:.6rem;font-size:1rem;line-height:1.55}.course-card-meta{color:var(--color-ink);margin-top:.75rem}.hub-soon{max-width:36rem;padding-top:2.5rem}.hub-soon ul{margin:.6rem 0 0;padding:0;list-style:none}.hub-soon li{color:var(--color-ink-muted);border-bottom:1px solid var(--color-border);gap:.6rem;padding:.45rem 0;font-size:.95rem;display:flex}.hub-soon li span{color:var(--color-ink-faint);font-family:var(--font-mono)}.role-signal{--role:var(--role-signal);--role-light:var(--role-signal-light)}.role-bit{--role:var(--role-bit);--role-light:var(--role-bit-light)}.role-alu{--role:var(--role-alu);--role-light:var(--role-alu-light)}.role-control{--role:var(--role-control);--role-light:var(--role-control-light)}.role-memory{--role:var(--role-memory);--role-light:var(--role-memory-light)}.more-note{border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);margin:1.5rem 0}.more-note summary{cursor:pointer;min-height:44px;color:var(--color-ink);justify-content:space-between;align-items:center;gap:1rem;padding:.5rem 0;font-size:.95rem;font-weight:600;list-style:none;display:flex}.more-note summary::-webkit-details-marker{display:none}.more-note summary:after{content:"+";font-family:var(--font-mono);color:var(--color-ink-muted)}.more-note[open] summary:after{content:"−"}.more-note-body{color:var(--color-ink-muted);padding:0 0 1rem;font-size:.95rem;line-height:1.7}.more-note-body>:last-child{margin-bottom:0}.chapter-figure{max-width:var(--ix-width);border:1px solid var(--color-border);background:var(--color-paper);margin:1.5rem 0 0}.chapter-figure svg{width:100%;height:auto;display:block}.chapter-figure figcaption{border-top:1px solid var(--color-border);color:var(--color-ink-muted);padding:.5rem .75rem;font-size:.85rem}.net-svg{width:100%;height:auto;display:block}.net-svg text{font-family:var(--font-ui)}.net-dev-box{fill:var(--color-paper);stroke:var(--color-ink);stroke-width:2px}.net-dev-label{fill:var(--color-ink);font-size:14px;font-weight:600}.net-dev-sub{font-family:var(--font-mono);fill:var(--color-ink-muted);font-size:11.5px}.net-dev.is-active .net-dev-box{fill:var(--role-bit-light);stroke:var(--role-bit);stroke-width:3px}.net-dev.is-active .net-dev-label{fill:var(--role-bit)}.net-dev.is-off .net-dev-box{stroke:var(--wire-off)}.net-dev.is-off .net-dev-label,.net-dev.is-off .net-dev-sub{fill:var(--color-ink-faint)}.net-lane{fill:none;stroke:var(--wire-off);stroke-width:3px;transition:stroke .16s}.net-lane.is-live{stroke:var(--role-bit)}.net-lane.is-radio{stroke-dasharray:6 5}.net-lane.is-laser{stroke-dasharray:2 6;stroke-linecap:round}.net-lane.is-dead{stroke:var(--wire-off);stroke-dasharray:3 6}.net-arrow{fill:var(--color-ink-muted)}.net-pkt-box{fill:var(--role-bit-light);stroke:var(--role-bit);stroke-width:2px}.net-pkt-label{font-family:var(--font-mono);fill:var(--color-ink);font-size:11px;font-weight:600}.net-pkt.is-lost .net-pkt-box{fill:var(--color-paper);stroke:var(--color-ink-faint);stroke-dasharray:4 3}.net-pkt.is-lost .net-pkt-label{fill:var(--color-ink-faint)}.net-pkt.is-done .net-pkt-box{fill:var(--role-memory-light);stroke:var(--role-memory)}.net-badge{font-family:var(--font-mono);border:1px solid var(--color-border);background:var(--color-paper);color:var(--color-ink-muted);align-items:center;gap:.3rem;padding:.15rem .5rem;font-size:.78rem;line-height:1.5;display:inline-flex}.net-badge.is-ok{border-color:var(--role-memory);color:var(--role-memory)}.net-badge.is-bad{border-color:var(--color-ink-faint);color:var(--color-ink-faint)}.net-badge.is-work{border-color:var(--role-signal);color:var(--role-signal)}.net-table{border-collapse:collapse;width:100%;font-family:var(--font-mono);font-size:.82rem}.net-table th,.net-table td{border:1px solid var(--color-border);text-align:left;padding:.3rem .5rem}.net-table th{color:var(--color-ink-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem;font-weight:600}.net-table tr.is-hit td{background:var(--role-bit-light)}.net-table td.is-empty{color:var(--color-ink-faint)}.net-log{font-family:var(--font-mono);margin:.8rem 0 0;padding:0;font-size:.82rem;line-height:1.7;list-style:none}.net-log li{color:var(--color-ink-muted);padding-left:1.1rem;position:relative}.net-log li:before{content:"·";position:absolute;left:.25rem}.net-log li.is-now{color:var(--color-ink);font-weight:600}.net-log li.is-now:before{content:"▸";color:var(--role-bit)}.net-cols{gap:1rem;display:grid}@media (width>=640px){.net-cols{grid-template-columns:1fr 1fr;gap:1.25rem}}.net-panel{border:1px solid var(--color-border);padding:.75rem}.net-panel h4{font-family:var(--font-display);margin:0 0 .5rem;font-size:.95rem;font-weight:700}.net-readout{font-family:var(--font-mono);flex-wrap:wrap;gap:.35rem 1.1rem;margin:.8rem 0 0;font-size:.9rem;display:flex}.net-readout b{color:var(--color-ink);font-variant-numeric:tabular-nums;font-weight:600}.net-field{gap:.25rem;font-size:.85rem;display:grid}.net-field input[type=range]{width:100%;min-height:44px}.net-field input[type=text]{font:inherit;font-family:var(--font-mono);border:1px solid var(--color-ink);background:var(--color-paper);min-height:44px;color:var(--color-ink);width:100%;padding:.35rem .6rem}.net-term{font-family:var(--font-mono);background:var(--color-ink);color:var(--color-paper);padding:.85rem 1rem;font-size:.82rem;line-height:1.75;overflow-x:auto}.net-term .net-term-cmd{color:var(--color-paper);font-weight:600}.net-term .net-term-dim{opacity:.65}@media (prefers-reduced-motion:reduce){.net-lane,.net-dev-box,.net-pkt-box{transition:none}}
