/* 모니터 불량화소 테스트 — 책상 두 칸 [모니터(무대 = 미리보기 = 전체 화면 요소) | 검사 색 칸] + 의심 점 기록.
   모니터 테두리·받침·검사 조작 줄은 사이트 테마와 무관한 고정색(어두운 기기 색). 무대 색은 검사 색 그대로. */
.mpx-work{container:mpx / inline-size;overflow:hidden}
.mpx-desk{--mh:290px;display:grid;gap:14px 20px;padding:18px}
.mpx-desk[data-shape="tall"]{--mh:330px}
@container mpx (max-width:420px){ .mpx-desk[data-shape="tall"]{--mh:250px} }
@container mpx (max-width:360px){ .mpx-desk[data-shape="tall"]{--mh:220px} }
@container mpx (min-width:600px){ .mpx-desk{grid-template-columns:minmax(0,1fr) 236px} }
@container mpx (min-width:800px){ .mpx-desk{grid-template-columns:minmax(0,1fr) 252px} }
.mpx-desk[data-shape="tall"]{grid-template-columns:calc(var(--mh) * var(--ar,.5) + 14px) minmax(0,1fr);gap:14px 16px}
@container mpx (min-width:600px){ .mpx-desk[data-shape="tall"]{grid-template-columns:minmax(0,1fr) 236px} }
@container mpx (min-width:800px){ .mpx-desk[data-shape="tall"]{grid-template-columns:minmax(0,1fr) 252px} }

/* ---------- 모니터 ---------- */
.mpx-mon{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0}
.mpx-bezel{width:min(100%, calc(var(--mh) * var(--ar,1.7778) + 18px));padding:8px 9px 10px;border-radius:10px;background:#151515;box-shadow:inset 0 0 0 1px #2c2c2c,0 1px 2px rgba(0,0,0,.18)}
.mpx-desk[data-shape="tall"] .mpx-bezel{padding:12px 7px;border-radius:22px}
.mpx-stand{display:flex;flex-direction:column;align-items:center;width:100%}
.mpx-stand i{width:16%;max-width:84px;height:20px;background:linear-gradient(#262626,#1b1b1b)}
.mpx-stand b{width:36%;max-width:190px;height:6px;border-radius:3px 3px 2px 2px;background:#202020}
.mpx-desk[data-shape="tall"] .mpx-stand{display:none}
.mpx-scr{max-width:100%;display:flex;flex-wrap:wrap;justify-content:center;gap:2px 12px;margin:9px 0 0;font-family:var(--sans);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums lining-nums;text-align:center}
.mpx-scr span:empty{display:none}

/* ---------- 무대 ---------- */
.mpx-stage{--c:#000;--rc:#fff;position:relative;display:block;width:100%;aspect-ratio:var(--ar,1.7778);background:var(--c);border-radius:2px;overflow:hidden;cursor:pointer;outline:0;transition:background-color 280ms ease;-webkit-tap-highlight-color:transparent}
.mpx-desk[data-shape="tall"] .mpx-stage{border-radius:12px}
.mpx-stage[data-rc="dark"]{--rc:#000}
.mpx-stage:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.mpx-go{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:7px;max-width:calc(100% - 16px);min-height:34px;padding:7px 14px;border:1px solid rgba(255,255,255,.3);border-radius:99px;background:rgba(22,22,22,.78);color:#f4f4f4;font-family:var(--sans);font-size:12.5px;font-weight:650;line-height:1.3;text-align:center;cursor:pointer}
.mpx-go svg{flex:0 0 auto;width:14px;height:14px}
.mpx-go:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mpx-desk[data-shape="tall"] .mpx-go{flex-direction:column;gap:4px;width:max-content;height:auto;padding:9px 10px;border-radius:14px;white-space:normal}

/* 검사 중(전체 화면 또는 창을 덮는 고정 보기) */
.mpx-stage.is-test{cursor:default;transition:none;border-radius:0}
.mpx-stage:fullscreen{width:100%;height:100%;aspect-ratio:auto;border-radius:0}
.mpx-stage:-webkit-full-screen{width:100%;height:100%;aspect-ratio:auto;border-radius:0}
.mpx-stage.is-full{position:fixed;inset:0;z-index:2147483000;width:100vw;height:100vh;height:100dvh;aspect-ratio:auto}
html.mpx-lock,html.mpx-lock body{overflow:hidden}
.mpx-stage.is-test .mpx-go{display:none}
.mpx-stage.is-idle:not(.is-mark){cursor:none}
.mpx-stage.is-mark{cursor:crosshair}

/* 의심 점 고리: 가운데는 비워 점을 가리지 않는다 */
.mpx-marks{position:absolute;inset:0;pointer-events:none}
.mpx-mk{--r:12px;position:absolute;width:var(--r);height:var(--r);margin:calc(var(--r) / -2) 0 0 calc(var(--r) / -2);border:1.5px solid var(--rc);border-radius:50%;box-sizing:border-box}
.mpx-mk.off{border-style:dashed;opacity:.75}
.mpx-mk b{position:absolute;left:calc(100% - 1px);bottom:calc(100% - 3px);font-family:var(--sans);font-size:9px;font-weight:800;line-height:1;color:var(--rc)}
.mpx-mk.is-hl{box-shadow:0 0 0 3px color-mix(in srgb,var(--rc) 40%,transparent)}
.mpx-stage.is-test .mpx-mk{--r:32px;border-width:2px}
.mpx-stage.is-test .mpx-mk b{font-size:13px;left:calc(100% + 1px)}
.mpx-mk.is-new{animation:mpx-pop 320ms cubic-bezier(.2,.8,.2,1)}
@keyframes mpx-pop{from{transform:scale(1.9);opacity:0}}

/* 검사 조작 줄 */
.mpx-bar{display:none}
.mpx-stage.is-test .mpx-bar{position:absolute;left:50%;bottom:max(20px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;width:max-content;max-width:calc(100% - 20px);padding:8px 10px;border-radius:12px;background:rgba(18,18,18,.88);color:#f2f2f2;box-shadow:0 6px 24px rgba(0,0,0,.35);font-family:var(--sans);transition:opacity 200ms ease}
.mpx-stage.ui-off .mpx-bar{opacity:0;pointer-events:none}
.mpx-bar__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px}
.mpx-bar button{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 11px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:transparent;color:inherit;font-family:var(--sans);font-size:13px;font-weight:650;white-space:nowrap;cursor:pointer}
.mpx-bar button:hover{background:rgba(255,255,255,.1)}
.mpx-bar button[aria-pressed="true"]{background:#f2f2f2;border-color:#f2f2f2;color:#111}
.mpx-bar button:focus-visible{outline:2px solid #fff;outline-offset:2px}
.mpx-bar kbd{font-family:var(--mono);font-size:10.5px;font-weight:600;opacity:.6}
.mpx-now{display:inline-flex;align-items:center;gap:7px;min-width:7.2em;padding:0 4px;justify-content:center;white-space:nowrap}
.mpx-now .sw{width:14px;height:14px;border-radius:3px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}
.mpx-now b{font-size:14px;font-weight:750}
.mpx-now small{font-family:var(--mono);font-size:11px;opacity:.65}
.mpx-sep{width:1px;height:22px;background:rgba(255,255,255,.2)}
.mpx-bs{margin:0;font-size:12px;line-height:1.4;opacity:.8;text-align:center}
.mpx-bs:empty{display:none}

/* ---------- 검사 색 칸 ---------- */
.mpx-side{display:flex;flex-direction:column;gap:10px;min-width:0}
.mpx-side > .mpx-tiles{flex:1 1 auto}
.mpx-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.mpx-head b{font-family:var(--sans);font-size:12.5px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.mpx-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:3px;height:8px;margin-top:-4px}
.mpx-strip i{border-radius:2px;background:repeating-linear-gradient(135deg,var(--soft) 0 2px,transparent 2px 5px);box-shadow:inset 0 0 0 1px var(--soft)}
.mpx-strip i.on{background:var(--c);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ink) 20%,transparent);animation:mpx-fill 360ms ease-out}
@keyframes mpx-fill{from{transform:scaleY(.2);opacity:.3}}
.mpx-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(38px,1fr);gap:6px}
@container mpx (max-width:599px){ .mpx-desk[data-shape="wide"] .mpx-tiles{grid-template-columns:repeat(4,minmax(0,1fr))} }
@container mpx (max-width:430px){ .mpx-desk[data-shape="wide"] .mpx-tiles{grid-template-columns:repeat(2,minmax(0,1fr))} }
.mpx-tiles button{position:relative;display:flex;align-items:center;gap:8px;min-width:0;min-height:38px;padding:4px 18px 4px 8px;border:1px solid var(--soft);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:13px;color:var(--ink);text-align:left;cursor:pointer;transition:background var(--ease),border-color var(--ease)}
.mpx-tiles button:hover{background:var(--btn)}
.mpx-tiles button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.mpx-tiles .sw{position:relative;flex:0 0 auto;width:var(--sw,20px);height:var(--sw,20px);border-radius:4px;background:var(--c);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ink) 24%,transparent)}
.mpx-tiles b{flex:1 1 auto;min-width:0;font-weight:650;line-height:1.25;overflow-wrap:anywhere}
.mpx-tiles .n{position:absolute;top:3px;right:5px;font-family:var(--mono);font-size:10px;font-weight:700;line-height:1;color:var(--muted)}
.mpx-tiles .n:empty{display:none}
/* 본 색 체크는 색 견본 안에(흰 획 + 어두운 테두리라 어느 색에서도 보임) */
.mpx-tiles .ck{display:none}
.mpx-tiles .is-seen .sw::after{content:"";position:absolute;left:calc(50% - 3px);top:calc(50% - 7px);width:5px;height:10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg);filter:drop-shadow(0 0 1px #000) drop-shadow(0 0 1px #000);animation:mpx-ck 260ms ease-out}
.mpx-desk[data-shape="tall"] .mpx-tiles button{--sw:16px;gap:6px;padding-left:7px;padding-right:12px}
:lang(ko) .mpx-go,:lang(ko) .mpx-start,:lang(ko) .mpx-tiles b,:lang(ko) .mpx-scr{word-break:keep-all}
@keyframes mpx-ck{from{opacity:0;transform:rotate(45deg) scale(.4)}}
.mpx-look{grid-column:1 / -1;display:grid;padding:9px 11px;border-radius:var(--radius);background:color-mix(in srgb,var(--wash) 70%,var(--paper))}
.mpx-look p{grid-area:1/1;margin:0;font-family:var(--sans);font-size:12.5px;line-height:1.55;color:var(--ink);visibility:hidden}
.mpx-look p.on{visibility:visible}
.mpx-look b{display:block;margin-bottom:2px;font-size:11.5px;font-weight:650;color:var(--muted)}
.mpx-start{width:100%;height:auto;min-height:var(--v2-ctl);padding:6px 12px;justify-content:center;line-height:1.25;text-align:center}
.mpx-start kbd,.mpx-keys kbd{font-family:var(--mono);font-size:10.5px;font-weight:600}
.mpx-start kbd{margin-left:2px;opacity:.7}
.mpx-keys{margin:4px 0 0;font-family:var(--sans);font-size:11.5px;line-height:1.7;color:var(--muted);text-align:center}
@media (hover:none) and (pointer:coarse){ .mpx-keys,.mpx-start kbd{display:none} }
.mpx-keys kbd{display:inline-block;min-width:18px;margin-right:2px;padding:0 4px;border:1px solid var(--soft);border-radius:4px;background:var(--paper);text-align:center;line-height:16px;color:var(--ink)}
.mpx-status:empty{display:none}
.mpx-status{margin:0;line-height:1.5}

/* ---------- 의심 점 기록 ---------- */
.mpx-rec{margin:0 18px 18px;padding:12px 14px;border-radius:var(--radius)}
.mpx-rhead{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px}
.mpx-rhead > b{font-family:var(--sans);font-size:13px;font-weight:750;color:var(--muted);font-variant-numeric:tabular-nums}
.mpx-rhead > b.has{color:var(--accent)}
.mpx-racts{display:flex;flex-wrap:wrap;gap:6px;margin-left:auto}
.mpx-empty{margin:8px 0 0;font-family:var(--sans);font-size:12.5px;line-height:1.6;color:var(--muted)}
.mpx-rows{list-style:none;margin:8px 0 0;padding:0}
.mpx-rows li{display:grid;grid-template-columns:24px minmax(0,1fr) auto 30px;align-items:center;gap:6px 12px;padding:7px 0;border-top:1px solid var(--soft)}
.mpx-rows .no{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--ink);font-family:var(--sans);font-size:11.5px;font-weight:800}
.mpx-rows .wh{font-family:var(--sans);font-size:13px;font-weight:650;color:var(--ink);min-width:0}
.mpx-rows .wh small{display:block;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}
.mpx-rows .cs{display:grid;grid-template-columns:repeat(8,14px);gap:3px}
.mpx-rows .cs i{width:14px;height:14px;border-radius:3px;background:repeating-linear-gradient(135deg,var(--soft) 0 2px,transparent 2px 4px);box-shadow:inset 0 0 0 1px var(--soft)}
.mpx-rows .cs i.on{background:var(--c);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ink) 30%,transparent)}
.mpx-rows .del{width:28px;height:28px;border:1px solid var(--soft);border-radius:var(--radius);background:var(--paper);font-size:15px;line-height:1;color:var(--muted);cursor:pointer}
.mpx-rows .del:hover{background:var(--btn);color:var(--ink)}
@container mpx (max-width:430px){
  .mpx-rows li{grid-template-columns:24px minmax(0,1fr) 30px}
  .mpx-rows .cs{grid-column:2;grid-row:2}
  .mpx-rows .del{grid-column:3;grid-row:1}
}
#mpxRecMsg:empty{display:none}
#mpxRecMsg{margin:6px 0 0}
.mpx-nojs{margin:0 18px 18px;font-family:var(--sans);font-size:13px;color:var(--accent)}

@media (prefers-reduced-motion:reduce){
  .mpx-stage,.mpx-bar{transition:none}
  .mpx-mk.is-new,.mpx-strip i.on,.mpx-tiles .is-seen .sw::after{animation:none}
}