/* Device tests: mic-test, keyboard-test, touch-screen-test */
/* language switch for Hindi variant pages (preset {"lang":"hi"}); decided by CSS so there is no layout shift */
.dt-app .hi{display:none}
body[data-variant*='"lang":"hi"'] .dt-app .hi{display:revert}
body[data-variant*='"lang":"hi"'] .dt-app .en{display:none}
.dt-go{font-size:17px;padding:14px 22px}
.dt-msg{margin-top:14px;background:#fdecea;border:2px solid var(--ink);border-radius:var(--r-sm);padding:12px 14px;font-size:14.5px;font-weight:600;color:#7a1a12;box-shadow:3px 3px 0 var(--err)}
.dt-stage{position:relative;height:180px;border:2px solid var(--ink);border-radius:var(--r-sm);background:#fff;overflow:hidden}
.dt-idle{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:8px;text-align:center;padding:16px;
  background:repeating-linear-gradient(90deg,transparent 0 10px,#eef1f7 10px 13px) center/100% 46% no-repeat,#fff}
.dt-idle .ico{width:44px;height:44px;color:#7c3aed;background:#fff;border:2px solid var(--ink);border-radius:50%;padding:8px;box-shadow:3px 3px 0 var(--ink)}
.dt-idle p{margin:0;max-width:34ch;font-size:14px;font-weight:600;color:var(--ink-2);background:#fff;padding:2px 8px;border-radius:8px}
.dt-wave{display:block;width:100%;height:100%;max-width:none}
.dt-meter{position:relative;height:22px;margin-top:14px;border:2px solid var(--ink);border-radius:999px;overflow:hidden;background:linear-gradient(90deg,#e7f8ef 0 70%,#fff5e0 70% 90%,#fdecea 90%)}
.dt-meter i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,#16a34a,#16a34a 70%,#f59e0b 85%,#b42318);transition:width .06s linear}
.dt-meter b{position:absolute;top:0;bottom:0;width:3px;left:0;background:var(--ink)}
.dt-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.dt-stats>div{border:2px solid var(--line);border-radius:var(--r-sm);padding:8px 10px;display:grid;gap:2px}
.dt-stats .lbl{font-size:12.5px;color:var(--muted)}
.dt-stats strong{font-size:18px}
.dt-verdict{margin-top:14px;border:2px solid var(--ink);border-radius:var(--r-sm);padding:12px 14px;font-weight:700;background:var(--soft);min-height:52px}
.dt-verdict.good{background:#e7f8ef;color:#0d5a2c}
.dt-verdict.warn{background:#fff5e0;color:#5c3d00}
.dt-verdict.bad{background:#fdecea;color:#7a1a12}
.dt-verdict.wait{background:var(--blue-soft)}
#mt-info{margin-top:8px;min-height:20px}
.dt-play audio{width:100%;margin-top:12px}
.dt-dot{width:12px;height:12px;border-radius:50%;background:#b42318;border:2px solid var(--ink)}
#mt-rec.on{background:#fdecea}
#mt-rec.on .dt-dot{animation:dtblink 1s steps(2) infinite}
@keyframes dtblink{50%{opacity:.2}}
.dt-tips{margin-top:14px;border:2px solid var(--ink);border-radius:var(--r-sm);padding:4px 14px;background:#fff}
.dt-tips summary{cursor:pointer;font-weight:700;padding:8px 0}
.dt-tips ul{margin:4px 0 10px;padding-left:20px;font-size:14px;color:var(--ink-2)}
.dt-tips li{margin-bottom:6px}
.dt-tips p{font-size:14px;color:var(--ink-2)}
.dt-tips kbd,.kb-app kbd{font:700 12px var(--font);border:1.5px solid var(--ink);border-radius:6px;padding:1px 6px;background:#fff;white-space:nowrap}

/* ── keyboard test ── */
.kb-app{display:block}
.kb-app:fullscreen{overflow:auto;padding:24px;background:#fff}
.kb-bar{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:end}
.kb-bar .field{margin:0;flex:1 1 140px}
.kb-np{padding-bottom:12px}
.kb-touch{display:none;margin-top:14px}
@media (hover:none) and (pointer:coarse){.kb-touch{display:block}}
.kb-scroll{overflow-x:auto;margin-top:16px;padding-bottom:6px}
.kb-box{min-width:640px;aspect-ratio:2.42;display:flex;align-items:center;container-type:inline-size;background:var(--soft);border:2px solid var(--ink);border-radius:var(--r-sm);padding:10px}
.kb{--u:15;width:100%;aspect-ratio:var(--ar,2.42);display:grid;grid-template-rows:repeat(6,minmax(0,1fr));grid-template-columns:repeat(60,minmax(0,1fr));gap:.45cqw;outline:none;border-radius:8px;font-size:calc(100cqw / var(--u) * .24)}
.kb:focus-visible{outline:3px solid var(--sun);outline-offset:4px}
.key{position:relative;display:grid;place-items:center;background:#fff;border:2px solid var(--ink);border-radius:7px;box-shadow:0 2px 0 var(--ink);font-weight:700;line-height:1;color:var(--ink);min-width:0;overflow:hidden;user-select:none;transition:background .08s}
.key span{font-size:1em;white-space:nowrap}
.key small{position:absolute;top:10%;left:12%;font-size:.75em;color:var(--muted);font-weight:600}
.key i{position:absolute;bottom:10%;right:12%;font-size:.75em;font-style:normal;color:var(--muted)}
.key.wide span{font-size:.85em}
.key.nokey{background:repeating-linear-gradient(45deg,#f3f5fa 0 5px,#fff 5px 10px);color:var(--muted);border-style:dashed;box-shadow:none}
.key.done{background:#5fd9a0}
.key.chat{background:#ffb547}
.key.down{background:var(--blue);color:#fff;transform:translateY(2px);box-shadow:none}
.key.down small,.key.down i{color:#dbe6ff}
.key.stuck{background:#b42318;color:#fff}
.kb-pair{display:grid;grid-template-rows:1fr 1fr;gap:2px;min-width:0}
.kb-pair .key.half{border-radius:5px}
.kb-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}
.kb-stats>div{border:2px solid var(--ink);border-radius:var(--r-sm);padding:8px 12px;display:grid;background:#fff;box-shadow:3px 3px 0 var(--ink)}
.kb-stats .lbl{font-size:12.5px;color:var(--muted)}
.kb-stats strong{font-size:22px;line-height:1.2}
.kb-stats small{font-size:12.5px;color:var(--muted);font-weight:600}
.kb-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.kb-card{border:2px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;min-width:0}
.kb-card h2{font-size:18px;margin-bottom:10px}
.kb-card h3{font-size:15px;margin:16px 0 6px}
.kb-kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0;font-size:14.5px}
.kb-kv dt{color:var(--muted);font-weight:600}
.kb-kv dd{margin:0;font:600 14.5px ui-monospace,Consolas,monospace;word-break:break-all}
.kb-probs{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-size:14px}
.kb-probs li.warn{background:#fff5e0;border-left:4px solid #f59e0b;padding:6px 10px;border-radius:6px}
.kb-probs li.bad{background:#fdecea;border-left:4px solid var(--err);padding:6px 10px;border-radius:6px}
.kb-left{max-height:120px;overflow:auto}
.kb-chip{display:inline-block;border:2px solid var(--ink);border-radius:999px;padding:1px 10px;margin:0 4px 4px 0;font-weight:700;color:var(--ink);background:#e7f8ef}
.kb-chip small{color:var(--muted);font-weight:600}
.kb-ghost{margin-top:16px}
@media (max-width:620px){.kb-stats{grid-template-columns:1fr 1fr}.kb-cols{grid-template-columns:1fr}}

/* ── touch screen test ── */
.ts-cards{display:grid;gap:14px;margin-top:14px}
.ts-card{border:2px solid var(--ink);border-radius:var(--r-sm);padding:14px 16px;background:#fff;box-shadow:3px 3px 0 var(--ink)}
.ts-card h3{font-size:17px;margin:0 0 4px}
.ts-card p{margin:0 0 12px;font-size:14px;color:var(--ink-2)}
.ts-card .field{margin-bottom:10px}
.ts-cards{display:flex;flex-direction:column}
body[data-variant*='"mode":"ghost"'] #ts-card-ghost,body[data-variant*='"mode":"multi"'] #ts-card-multi{order:-1;box-shadow:4px 4px 0 var(--blue)}
.ts-map{display:grid;place-items:center;min-height:260px;border:2px solid var(--line);border-radius:var(--r-sm);padding:12px;background:var(--soft)}
.ts-ph{width:150px;height:240px;border:3px solid var(--ink);border-radius:18px;box-shadow:4px 4px 0 var(--ink);
  background:linear-gradient(#5fd9a0,#5fd9a0) 0 0/50% 30% no-repeat,linear-gradient(#ffd2cc,#ffd2cc) 100% 0/50% 18% no-repeat,
  repeating-linear-gradient(0deg,transparent 0 23px,#c9cde0 23px 24px),repeating-linear-gradient(90deg,transparent 0 23px,#c9cde0 23px 24px),#fff}
.ts-mapcv{width:180px;max-width:100%;height:auto;border:3px solid var(--ink);border-radius:12px;box-shadow:4px 4px 0 var(--ink);background:#fff}
.ts-res{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.ts-res li{border:2px solid var(--line);border-radius:var(--r-sm);padding:8px 12px;display:grid;gap:2px;font-size:14px;color:var(--ink-2)}
.ts-res li b{color:var(--ink)}
.ts-res li.good{border-color:var(--ink);background:#e7f8ef}
.ts-res li.warn{border-color:var(--ink);background:#fff5e0}
.ts-res li.bad{border-color:var(--ink);background:#fdecea}
.ts-ov{position:fixed;inset:0;z-index:1000;background:#fff;touch-action:none;overscroll-behavior:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.ts-cv{position:absolute;inset:0;display:block;max-width:none;touch-action:none}
.ts-bar{position:absolute;top:max(10px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;gap:8px;align-items:center;background:#fff;border:2px solid var(--ink);border-radius:999px;padding:5px 6px 5px 14px;box-shadow:3px 3px 0 var(--ink);transition:opacity .2s;white-space:nowrap;z-index:2}
.ts-bar strong{font-size:14px;min-width:9ch}
.ts-bar .btn{padding:7px 14px;font-size:14px;box-shadow:2px 2px 0 var(--ink)}
.ts-ov.busy .ts-bar{opacity:.12;pointer-events:none}
html.ts-lock,html.ts-lock body{overflow:hidden;overscroll-behavior:none}
@media (prefers-reduced-motion:reduce){#mt-rec.on .dt-dot{animation:none}}