/* 웹캠 테스트(webcam-test) — 카메라 점검대. 작업면 컨테이너 wctw: 760 이상 [무대 | 판독 칸 220px], 640 이상 계기 [프레임 간격·조명 | 해상도 사다리],
   620 이하 설정 줄 두 줄, 560 이하 판독 2 × 2, 420 이하 요청 버튼 줄마다. 무대는 테마와 상관없이 어두운 모니터(영상 색을 바꾸지 않게).
   강조색은 끊긴 프레임과 경고 문장에만 쓰고, 켜짐 점은 모니터 안의 빨간 점. */
.wct{container:wctw / inline-size;--wct-mon:#16110b}
.wct [hidden]{display:none !important}
.wct-main{display:grid;grid-template-columns:minmax(0,1fr)}

/* ---------- 무대 ---------- */
.wct-stage{position:relative;align-self:stretch;width:100%;min-width:0;aspect-ratio:var(--ar,1.77778);max-height:68vh;min-height:190px;background:var(--wct-mon);container-type:size;overflow:hidden;color:#f4efe6}
.wct-frame{position:absolute;left:50%;top:50%;width:min(100cqw, calc(100cqh * var(--ar,1.77778)));aspect-ratio:var(--ar,1.77778);max-height:100cqh;transform:translate(-50%,-50%)}
.wct-frame video{display:block;width:100%;height:100%;object-fit:contain;background:#000}
.wct-guides{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;fill:none}
.wct-guides path,.wct-guides ellipse{vector-effect:non-scaling-stroke;stroke-width:1px}
.wct-g3{stroke:rgba(255,255,255,.38)}
.wct-geye{stroke:rgba(255,226,170,.75);stroke-dasharray:6 5}
.wct-gface{stroke:rgba(255,255,255,.7);stroke-dasharray:3 4}
.wct[data-guides="0"] .wct-guides{display:none}
.wct[data-mirror="1"] .wct-frame video,.wct[data-mirror="1"] .wct-guides{transform:scaleX(-1)}
.wct-flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none}
.wct-flash.is-on{animation:wct-flash 320ms ease-out}
@keyframes wct-flash{0%{opacity:.85}100%{opacity:0}}

.wct-chip{position:absolute;left:10px;top:10px;z-index:2;display:flex;align-items:center;gap:7px;max-width:calc(100% - 150px);margin:0;padding:5px 10px;border-radius:14px;background:rgba(10,8,5,.62);font-family:var(--sans);font-size:12px;font-weight:650;line-height:1.3;color:#f4efe6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wct-dot{flex:none;width:8px;height:8px;border-radius:50%;background:#9a9186}
.wct[data-state="run"] .wct-dot{background:#ff4b3a;animation:wct-blink 1.6s ease-in-out infinite}
.wct[data-state="wait"] .wct-dot{background:#f2c14e}
.wct[data-state="err"] .wct-dot{background:#ff8a5c}
@keyframes wct-blink{50%{opacity:.35}}
.wct-chipx{display:none;font-variant-numeric:tabular-nums;color:#d8cfbf}
.wct-chipx:not(:empty)::before{content:"· "}
.wct.is-fullview .wct-chipx{display:inline}

.wct-tools{position:absolute;right:10px;top:10px;z-index:2;display:flex;gap:6px}
.wct-ib{display:grid;place-items:center;width:34px;height:34px;padding:0;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);background:rgba(10,8,5,.6);color:#f4efe6;cursor:pointer;transition:background var(--ease),color var(--ease)}
.wct-ib svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.wct-ib:hover{background:rgba(10,8,5,.82)}
.wct-ib[aria-pressed="true"]{background:#f4efe6;border-color:#f4efe6;color:#16110b}
.wct-ib:focus-visible,.wct-shutter:focus-visible{outline:2px solid #ffb27a;outline-offset:2px}

.wct-cover{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:56px 20px 20px;background:rgba(14,11,7,.86);text-align:center}
.wct-cover-t{margin:0;font-family:var(--serif);font-size:18px;font-weight:800;letter-spacing:-.01em;color:#f8f3ea}
.wct-cover-s{margin:0 0 6px;max-width:34em;font-family:var(--sans);font-size:13px;line-height:1.6;color:#d8cfbf}
.wct-cover .v2-btn--primary{background:#f4efe6;border-color:#f4efe6;color:#16110b}
.wct-cover .v2-btn--primary:hover{background:#fff}

.wct-shutter{position:absolute;left:50%;bottom:12px;z-index:2;width:54px;height:54px;margin-left:-27px;padding:0;border:3px solid rgba(255,255,255,.92);border-radius:50%;background:rgba(10,8,5,.25);cursor:pointer}
.wct-shutter i{position:absolute;inset:4px;border-radius:50%;background:#fff;transition:transform 120ms ease}
.wct-shutter:hover i{transform:scale(.92)}
.wct-shutter:active i{transform:scale(.82)}

/* 전체 화면(Fullscreen API) · 대체 고정 보기 */
.wct-stage:fullscreen{width:100vw;height:100vh;max-height:none;aspect-ratio:auto}
.wct-stage.is-full{position:fixed;inset:0;z-index:1000;width:100%;height:100%;max-height:none;aspect-ratio:auto}
:root.wct-lock,:root.wct-lock body{overflow:hidden}

/* ---------- 판독 칸 ---------- */
.wct-side{display:grid;gap:8px;padding:12px 18px;min-width:0}
.wct-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:0}
.wct-t{min-width:0;padding:8px 10px 9px;background:var(--wash);border-radius:var(--radius)}
.wct-t dt{font-family:var(--sans);font-size:11.5px;font-weight:600;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wct-t dd{margin:3px 0 0;font-family:var(--sans);font-size:21px;font-weight:800;line-height:1.15;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums lining-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wct-t dd em{font-style:normal;font-size:12px;font-weight:650;letter-spacing:0;color:var(--muted)}
.wct-t small{display:block;margin-top:3px;font-family:var(--sans);font-size:11.5px;line-height:1.4;color:var(--muted);overflow-wrap:anywhere}
.wct-t--cam dd{font-size:14px;font-weight:750;line-height:1.35;letter-spacing:0;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere}
.wct[data-state="demo"] .wct-t dd{color:var(--muted)}
.wct-go{justify-content:center;width:100%}
.wct-go .i{width:16px;height:16px}
.wct-msg{margin:0;padding:8px 18px;min-height:1.6em;line-height:1.6;border-top:1px solid var(--soft)}

@container wctw (min-width:760px){
  .wct-main{grid-template-columns:minmax(0,1fr) 220px}
  .wct-side{grid-template-rows:minmax(0,1fr) auto;padding:8px;border-left:1px solid var(--soft)}
  .wct-tiles{grid-template-columns:minmax(0,1fr);grid-auto-rows:1fr;gap:4px}
  .wct-t{display:flex;flex-direction:column;justify-content:center;padding:5px 10px 6px}
  .wct-t dd{font-size:19px;margin-top:1px}
  .wct-t small{margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .wct-t--cam dd{font-size:13.5px;-webkit-line-clamp:1}
}

/* ---------- 설정 줄 ---------- */
.wct-set{display:grid;grid-template-columns:minmax(170px,1fr) auto auto;align-items:end;gap:10px 16px;padding:12px 18px 12px;border-top:1px solid var(--soft)}
.wct-set .v2-label{display:block;margin:0 0 5px}
.wct-segf{min-width:max-content}
.wct-set select{width:100%;height:var(--v2-ctl,42px);padding:0 30px 0 10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:14px;font-weight:600;color:var(--ink);text-overflow:ellipsis}
.wct-set .v2-seg{flex-wrap:nowrap}
.wct-set .v2-seg button{flex:none;height:var(--v2-ctl,42px);padding:0 12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.wct-seth{grid-column:1/-1;font-family:var(--sans);font-size:12px;line-height:1.5;color:var(--muted)}

/* ---------- 계기 ---------- */
.wct-inst{display:grid;grid-template-columns:minmax(0,1fr);gap:1px;background:var(--soft);border-top:1px solid var(--soft)}
.wct-p{display:flex;flex-direction:column;gap:7px;min-width:0;margin:0;padding:12px 18px 14px;background:var(--card)}
.wct-p figcaption{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.wct-p figcaption b{font-family:var(--sans);font-size:14px;font-weight:750;color:var(--ink);font-variant-numeric:tabular-nums;text-align:right}
.wct-p figcaption b.is-warn{color:var(--accent)}
.wct-plot{position:relative;height:70px;border-bottom:1px solid var(--line)}
.wct-plot svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.wct-pn{margin:0;font-family:var(--sans);font-size:12.5px;line-height:1.55;color:var(--muted)}
.wct-pn.is-warn{color:var(--accent)}

.wct-bars{fill:var(--ink);opacity:.5}
.wct-bad{fill:var(--accent)}
.wct-med{stroke:var(--ink);stroke-width:1px;stroke-dasharray:3 3;vector-effect:non-scaling-stroke;opacity:.7}
.wct-medl{position:absolute;right:0;transform:translateY(-110%);font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--ink);background:var(--card);padding:0 3px}
.wct-medl:empty{display:none}

.wct-hpath{fill:var(--line);opacity:.75}
.wct-mk{position:absolute;top:0;bottom:0;width:0;border-left:2px solid var(--ink);transition:left 240ms ease-out}
.wct-mk--bg{border-left:2px dashed var(--muted)}
.wct-mk span{position:absolute;top:-1px;left:4px;padding:0 3px;font-family:var(--sans);font-size:10.5px;font-weight:700;line-height:1.4;color:var(--ink);background:var(--card);white-space:nowrap}
.wct-mk--bg span{top:auto;bottom:2px;color:var(--muted)}
.wct-mk.is-flip span{left:auto;right:4px}
.wct-ax{display:flex;justify-content:space-between;margin:-3px 0 0;font-family:var(--mono);font-size:10.5px;color:var(--muted)}

.wct-lad{height:auto;aspect-ratio:16/9;border-bottom:0}
.wct-lad rect{vector-effect:non-scaling-stroke}
.wct-lad g rect{fill:none;stroke:var(--line);stroke-width:1px}
.wct-lact{fill:color-mix(in srgb, var(--ink) 13%, transparent);stroke:var(--ink);stroke-width:1.6px;transform-box:view-box;transform-origin:0 100%;transform:scale(0,0);transition:transform 520ms cubic-bezier(.2,.8,.2,1)}
.wct-lreq{fill:none;stroke:var(--muted);stroke-width:1.4px;stroke-dasharray:5 4}
.wct-lcap{fill:none;stroke:var(--ink);stroke-width:1.6px;stroke-dasharray:1.5 3.5}
.wct-lad span{position:absolute;transform:translateX(-100%);padding:2px 5px;font-family:var(--mono);font-size:10.5px;font-weight:600;line-height:1.3;color:var(--muted);white-space:nowrap}
.wct-lad span.is-on{color:var(--ink);font-weight:800}
.wct-lg{display:flex;flex-wrap:wrap;gap:3px 14px;margin:0;padding:0;list-style:none;font-family:var(--sans);font-size:12px;color:var(--muted)}
.wct-lg li{display:inline-flex;align-items:center;gap:6px}
.wct-lg li::before{content:"";width:16px;height:10px;box-sizing:border-box}
.wct-lg .lg-act::before{background:color-mix(in srgb, var(--ink) 13%, transparent);border:1.5px solid var(--ink)}
.wct-lg .lg-req::before{border:1.5px dashed var(--muted)}
.wct-lg .lg-cap::before{border:1.5px dotted var(--ink)}

@container wctw (min-width:640px){
  .wct-inst{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"pulse lad" "light lad"}
  .wct-pulse{grid-area:pulse}
  .wct-light{grid-area:light}
  .wct-ladder{grid-area:lad}
}

/* ---------- 찍은 사진 ---------- */
.wct-shots{padding:12px 18px 16px;border-top:1px solid var(--soft)}
.wct-sh{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:0 0 10px}
.wct-sh small{flex:1 1 220px;font-family:var(--sans);font-size:12px;line-height:1.5;color:var(--muted)}
.wct-sl{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr));gap:10px;margin:0;padding:0;list-style:none}
.wct-sl li{position:relative;min-width:0}
.wct-sl li.is-new{animation:wct-in 360ms cubic-bezier(.2,.8,.2,1)}
@keyframes wct-in{from{opacity:0;transform:translateY(-8px) scale(.96)}}
.wct-sl a{display:block;aspect-ratio:16/9;background:var(--wct-mon);border:1px solid var(--soft);border-radius:var(--radius);overflow:hidden}
.wct-sl img{display:block;width:100%;height:100%;object-fit:contain}
.wct-sl span{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 6px;margin-top:4px;font-family:var(--sans)}
.wct-sl span b{font-size:12.5px;font-weight:750;font-variant-numeric:tabular-nums}
.wct-sl span small{font-size:11.5px;color:var(--muted)}
.wct-shdel{position:absolute;top:5px;right:5px;width:26px;height:26px;padding:0;border:0;border-radius:50%;background:rgba(10,8,5,.66);color:#fff;font-size:16px;line-height:26px;cursor:pointer}
.wct-shdel:hover{background:rgba(10,8,5,.88)}

@container wctw (max-width:680px){
  .wct-set{grid-template-columns:auto auto;justify-content:start}
  .wct-camf{grid-column:1/-1}
}
@container wctw (max-width:560px){
  .wct-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .wct-side{padding:10px 12px}
  .wct-msg,.wct-set,.wct-p,.wct-shots{padding-left:14px;padding-right:14px}
}
@container wctw (max-width:420px){
  .wct-set{grid-template-columns:minmax(0,1fr)}
  .wct-set .v2-seg{display:flex}
  .wct-set .v2-seg button{flex:1 1 0;padding:0 4px}
  .wct-shutter{width:48px;height:48px;margin-left:-24px;bottom:10px}
  .wct-ib{width:32px;height:32px}
  .wct-chip{max-width:calc(100% - 136px)}
}
@media (prefers-reduced-motion: reduce){
  .wct[data-state="run"] .wct-dot{animation:none}
  .wct-flash.is-on,.wct-sl li.is-new{animation:none}
  .wct-lact,.wct-mk,.wct-shutter i{transition:none}
}