.try{padding-top:1.5rem}.try-start{max-width:760px;margin:2rem 0;padding:clamp(1.25rem,3vw,2.5rem)}.start-steps{padding-left:1.3em}.start-steps li{margin-bottom:.3em}.small-print{font-size:var(--step--1);margin-top:1rem}.camera-error{max-width:760px;margin:2rem 0;border-left:4px solid var(--signal)}.try-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);grid-template-areas:"cam out" "settings settings" "ref ref";gap:1.25rem;align-items:start}.cam-col{grid-area:cam}.out-col{grid-area:out;display:grid;gap:1rem}.settings{grid-area:settings}.morse-card{grid-area:ref}@media(max-width:900px){.try-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"cam" "out" "settings" "ref"}}.cam{position:relative;aspect-ratio:4 / 3;background:var(--tape);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.cam video,.cam canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cam video{transform:scaleX(-1)}.hide-camera .cam video{visibility:hidden}.chip{position:absolute;top:10px;right:10px;background:color-mix(in srgb,var(--paper) 88%,transparent);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:.85rem}.chip[data-low=true]{border-color:var(--warn);color:var(--warn);font-weight:600}.status-banner{position:absolute;left:10px;right:10px;bottom:10px;background:var(--paper);color:var(--ink);border-left:4px solid var(--warn);border-radius:var(--radius);padding:.6rem .8rem;font-size:var(--step--1);line-height:1.4}.status-banner[data-status=LOADING]{border-left-color:var(--trace)}.paused-badge{position:absolute;inset:0;display:grid;place-content:center;text-align:center;background:color-mix(in srgb,var(--paper) 78%,transparent);gap:.25rem}.paused-badge strong{font-family:var(--font-head);font-size:var(--step-3)}.trace-wrap{margin-top:.75rem}.trace-head{display:flex;justify-content:space-between;align-items:center;gap:1rem}.trace-head .eyebrow{margin:0}.trace{display:block;width:100%;height:96px;background:var(--tape);border:1px solid var(--line);border-radius:var(--radius);margin-top:.4rem}.live{display:flex;gap:1.25rem;align-items:center}.ring-host{width:132px;flex:none}.ring{width:100%;display:block;--band-color: var(--band-reject)}.ring circle{fill:none;stroke-width:10}.ring-track{stroke:var(--tape)}.ring-arc{stroke:var(--band-color);stroke-linecap:round;transform:rotate(-90deg);transform-origin:64px 64px;transition:stroke .16s ease,stroke-dashoffset 60ms linear}.ring-ticks line{stroke:var(--muted);stroke-width:1.5}.ring-label{font-family:var(--font-mono);font-size:15px;font-weight:600;fill:var(--band-color)}.ring[data-band=reject]{--band-color: var(--band-reject)}.ring[data-band=dot]{--band-color: var(--band-dot)}.ring[data-band=dash]{--band-color: var(--band-dash)}.ring[data-band=hold]{--band-color: var(--band-hold)}.ring[data-band=backspace]{--band-color: var(--band-delete)}@media(prefers-reduced-motion:no-preference){.ring.pulse{animation:ring-pulse .26s ease-out}}@keyframes ring-pulse{50%{transform:scale(1.06)}}.live-text{min-width:0;position:relative;flex:1}.live-text .eyebrow{margin:0}.pattern{font-size:2.4rem;letter-spacing:.15em;margin:0;min-height:1.4em;color:var(--signal);line-height:1.3}.pattern.tick{animation:tick .2s ease-out}@keyframes tick{0%{transform:translateY(-2px)}}.big-letter{position:absolute;right:0;top:-.2em;margin:0;font-family:var(--font-head);font-size:5.5rem;line-height:1;font-weight:800;opacity:0;pointer-events:none}.big-letter.warn{color:var(--band-delete)}.big-letter.show{animation:big .9s ease-out both}@keyframes big{0%{opacity:0;transform:scale(.85)}15%{opacity:1;transform:scale(1)}70%{opacity:1}to{opacity:0}}.decoded-wrap .eyebrow{display:block;margin-bottom:.35rem}.decoded{min-height:7.5rem;max-height:14rem;overflow-y:auto;font-family:var(--font-mono);font-size:2rem;line-height:1.35;background:var(--surface);border:1.5px solid var(--ink);border-radius:var(--radius);padding:.6rem .9rem;white-space:pre-wrap;word-break:break-word}.decoded .ink{display:inline-block;color:var(--ink)}@media(prefers-reduced-motion:no-preference){.decoded .ink{animation:ink .12s ease-out}}@keyframes ink{0%{filter:blur(3px);transform:scale(1.25);color:var(--signal)}}.caret{display:inline-block;width:.08em;height:1em;background:var(--signal);vertical-align:-.12em;margin-left:2px}@media(prefers-reduced-motion:no-preference){.caret{animation:caret 1.1s steps(1) infinite}}@keyframes caret{50%{opacity:0}}.out-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem;align-items:center}.clear-confirm{display:inline-flex;gap:.5rem;align-items:center;flex-wrap:wrap}.clear-confirm[hidden]{display:none}.copy-status{font-size:var(--step--1)}.commands summary{font-family:var(--font-head)}.bands-table td:first-child{white-space:nowrap}.swatch{display:inline-block;width:.8em;height:.8em;border-radius:50%;margin-right:.5em;vertical-align:-.05em;background:var(--band-reject)}.swatch[data-band=dot]{background:var(--band-dot)}.swatch[data-band=dash]{background:var(--band-dash)}.swatch[data-band=hold]{background:var(--band-hold)}.swatch[data-band=backspace]{background:var(--band-delete)}.settings h2,.morse-card h2{font-size:var(--step-2)}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem 2rem}fieldset{border:0;padding:0;margin:0;min-width:0}legend{font-family:var(--font-head);font-weight:700;margin-bottom:.4rem}.seg{display:flex;flex-wrap:wrap;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;width:fit-content}.seg label{position:relative;display:inline-flex;align-items:center;min-height:var(--target);padding:0 .9rem;cursor:pointer;font-weight:700;font-size:var(--step--1)}.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}.seg label:has(input:checked){background:var(--ink);color:var(--paper)}.seg label:has(input:focus-visible){outline:2px solid var(--signal);outline-offset:-4px}.radio,.check{display:flex;align-items:center;gap:.6rem;min-height:var(--target);cursor:pointer}.radio input,.check input{width:22px;height:22px;accent-color:var(--signal);flex:none}.custom{margin-top:.75rem;display:grid;gap:.25rem}.slider{display:grid;gap:.1rem;font-size:var(--step--1)}.slider span{display:flex;justify-content:space-between}.slider input{width:100%;min-height:var(--target);accent-color:var(--signal)}.morse-list{list-style:none;padding:0;margin:0;max-width:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.3rem 1rem;font-size:1.05rem}.morse-list li{display:flex;gap:.8rem;border-bottom:1px dotted var(--line);padding:.15rem 0}.morse-list b{width:1.2em;font-family:var(--font-head)}.morse-list span{color:var(--signal-text);letter-spacing:.12em}.calib{position:fixed;inset:0;z-index:80;background:var(--paper);display:grid;place-items:center;padding:var(--gutter);overflow-y:auto}.calib[hidden]{display:none}.calib-inner{width:100%;max-width:680px;text-align:left}.calib-inner h2{font-size:var(--step-3)}.calib-target{width:180px;height:180px;margin:1.5rem auto;border-radius:50%;border:3px solid var(--line);display:grid;place-items:center;transition:background-color .12s ease,border-color .12s ease}.calib-target span{width:18px;height:18px;border-radius:50%;background:var(--ink)}.calib-target[data-state=close]{background:var(--band-dot);border-color:var(--band-dot)}.calib-target[data-state=close] span{background:var(--paper)}.calib-msg{font-size:var(--step-1);min-height:3em}.calib-ticks{display:flex;gap:.75rem;list-style:none;padding:0;margin:1rem 0}.calib-ticks li{width:44px;height:44px;border-radius:50%;border:2px dashed var(--line)}.calib-ticks li.ok{border:2px solid var(--ok);background:var(--ok);position:relative}.calib-ticks li.ok:after{content:"";position:absolute;left:14px;top:8px;width:10px;height:18px;border:solid var(--paper);border-width:0 4px 4px 0;transform:rotate(45deg)}.calib-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}.calib .trace{height:120px}