.case-mark{display:flex;align-items:center;gap:14px;margin-bottom:16px}.case-mark img{width:48px;height:48px;border:1px solid var(--fg);background:var(--surface)}.case-mark .label{margin:0}.shot{border:1px solid var(--fg)}.shot img{width:100%;aspect-ratio:16 / 9;-o-object-fit:cover;object-fit:cover;image-rendering:pixelated}.lab-views{display:grid;grid-template-columns:1fr 1fr}.lab-view{padding:12px 14px 14px;min-width:0}.lab-view+.lab-view{border-left:1px solid var(--fg)}.lab-view canvas{width:100%;height:auto;aspect-ratio:4 / 3;display:block;background:var(--sunk);border:1px solid var(--rule)}.lab-view .cap{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;font-size:11px}.lab-timeline{padding:12px 14px;border-top:1px solid var(--fg)}.lab-timeline canvas{width:100%;height:84px;display:block;background:var(--sunk);border:1px solid var(--rule)}.lab-ctrls{display:grid;grid-template-columns:repeat(var(--stats, 1),150px) minmax(0,1fr) auto;border-top:1px solid var(--fg)}.lab-ctrls>*{padding:12px 14px;min-width:0}.lab-ctrls>*+*{border-left:1px solid var(--rule)}.lab-ctrls label,.lab-stat{display:grid;align-content:start;gap:6px;font:500 11px/1.4 var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.lab-ctrls output{color:var(--fg);font-size:14px;font-variant-numeric:tabular-nums}.lab-ctrls input[type=range]{width:100%;accent-color:var(--fg);height:28px;margin:0}.lab-play{display:flex;align-items:center}.dp-frame{position:relative}.dp-frame svg{position:absolute;inset:1px;width:calc(100% - 2px);height:calc(100% - 2px);pointer-events:none}.dp-frame rect{fill:none;stroke:#89ec8d;stroke-width:2;vector-effect:non-scaling-stroke}.layers{margin:28px 0;border-top:1px solid var(--fg)}.layer{display:grid;grid-template-columns:130px minmax(0,1fr) minmax(0,1fr);gap:20px;padding:14px 0;border-bottom:1px solid var(--rule);align-items:baseline}.layer dt{font:500 11px/1.7 var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.layer dd{margin:0}.layer .what{font-weight:500}.layer .why{color:var(--fg-2);font-size:15px}.layer code,.prose code{font:400 .88em/1 var(--font-mono)}.devices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.device{padding:14px;min-width:0}.device+.device{border-left:1px solid var(--fg)}.device-head{display:flex;justify-content:space-between;gap:8px;align-items:baseline;margin-bottom:12px;font:500 11px/1.4 var(--font-mono);text-transform:uppercase;letter-spacing:.06em}.conn{color:var(--muted)}.conn:before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;background:var(--rule);vertical-align:0}.conn[data-on=true]{color:oklch(36% .1 152)}.conn[data-on=true]:before{background:var(--ok)}.rec{margin:0;display:grid;grid-template-columns:76px minmax(0,1fr);border-top:1px solid var(--rule)}.rec dt,.rec dd{margin:0;padding:7px 0;border-bottom:1px solid var(--rule);font:400 13px/1.4 var(--font-mono);min-width:0;overflow-wrap:anywhere}.rec dt{color:var(--muted)}.rec .delta{margin-left:8px;color:var(--muted)}.lab-foot{display:grid;grid-template-columns:minmax(0,1fr) auto;border-top:1px solid var(--fg)}.lab-foot p{margin:0;padding:12px 14px;font-size:15px;color:var(--fg-2);max-width:none}.stepper{display:flex;border-left:1px solid var(--rule)}.stepper button{min-width:52px;min-height:48px;border:0;background:transparent;font:500 13px/1 var(--font-mono);cursor:pointer;color:var(--fg)}.stepper button+button{border-left:1px solid var(--rule)}.stepper button:hover:not(:disabled){background:var(--sunk)}.stepper button:disabled{color:var(--rule);cursor:default}.stepper button:focus-visible{outline-offset:-3px}.flow .tabs button:last-child{border-right:0}.fallback{display:grid;grid-template-columns:130px minmax(0,1fr);gap:16px;padding:12px 14px;border-top:1px solid var(--rule);font-size:14px;color:var(--fg-2)}.fallback b{font:500 11px/1.7 var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.flow-note{padding:12px 14px;border-top:1px solid var(--fg);font-size:14px;color:var(--fg-2);margin:0;max-width:none}.checks{list-style:none;padding:0;margin:20px 0;border-top:1px solid var(--fg);max-width:none}.checks li{display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;padding:12px 0;margin:0;border-bottom:1px solid var(--rule);font-size:15px}.checks li>code{font-size:13px;color:var(--fg)}@media (max-width: 760px){.layer{grid-template-columns:1fr;gap:4px}.devices{grid-template-columns:1fr}.device+.device{border-left:0;border-top:1px solid var(--fg)}.lab-foot{grid-template-columns:1fr}.stepper{border-left:0;border-top:1px solid var(--rule)}.stepper button{flex:1}.fallback,.checks li{grid-template-columns:1fr;gap:4px}.flow .tabs{flex-wrap:wrap;overflow:visible}.flow .tabs button{flex:1 1 50%;border-bottom:1px solid var(--rule)}.flow .tabs button:nth-child(2n){border-right:0}.flow .tabs button:nth-last-child(-n+2){border-bottom:0}}@media (max-width: 640px){.lab-views{grid-template-columns:1fr}.lab-view+.lab-view{border-left:0;border-top:1px solid var(--fg)}.lab-ctrls{grid-template-columns:1fr}.lab-ctrls>*+*{border-left:0;border-top:1px solid var(--rule)}.lab-play .btn{flex:1;justify-content:center}}