/* 検出ラボ。計測器の顔にする——読めることだけを優先し、飾りは足さない。
   アクセントは1色（ミント）だけ。合格・要注意・不可の3色は判定の意味そのものを
   運ぶので装飾ではなく information、これだけは別に持つ。 */

:root {
  --bg: #08070d;
  --panel: #100e1a;
  --panel-2: #16142378;
  --line: #232037;
  --ink: #f0eefb;
  --dim: #8d88a8;
  --accent: #7ff0d8;
  --good: #7ff0d8;
  --warn: #ffcf6b;
  --bad: #ff8393;
  --font: "Inter", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  background: var(--bg);
  color: var(--ink); font-family: var(--font); line-height: 1.6;
  padding-block: 0 60px;
}
.lab { max-width: 720px; margin: 0 auto; padding: 20px var(--gutter) calc(30px + env(safe-area-inset-bottom)); }
.mono { font-family: var(--mono); }

h1 { font-size: clamp(21px, 5.4vw, 30px); line-height: 1.25; letter-spacing: -.02em; margin: 10px 0 12px; font-weight: 700; }
h2 { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--dim);
  margin: 30px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }

/* ---------- ヘッダー ---------- */
.lab-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .06em; color: var(--dim); display: flex; gap: 6px; align-items: center; }
.eyebrow a { color: var(--ink); text-decoration: none; font-weight: 800; }
.eyebrow a:hover { color: var(--accent); }
.lede { font-size: 13.5px; color: var(--dim); margin-bottom: 8px; max-width: 60ch; }

.lang-switch { display: inline-flex; gap: 2px; border: 1px solid var(--line); border-radius: 999px; padding: 2px; }
.lang-btn { background: none; border: 0; color: var(--dim); font: inherit; font-size: 11px; letter-spacing: .04em;
  padding: 4px 10px; border-radius: 999px; cursor: pointer; min-height: 26px; }
.lang-btn.on { background: rgba(127, 240, 216, .16); color: var(--accent); }
.lang-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ---------- カメラ。つねに主役。選んでいる項目が無くても消えない ---------- */
.stage-wrap { margin-top: 18px; }
.stage {
  position: relative; aspect-ratio: 4 / 5; width: 100%; max-height: 62vh;
  border-radius: 16px; overflow: hidden; background: #0c0a16; border: 1px solid var(--line);
}
#lab-video, #lab-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
#lab-video { object-fit: cover; transform: scaleX(-1); background: #0c0a16; }
#lab-overlay { pointer-events: none; }
.count {
  position: absolute; top: 10px; right: 12px; z-index: 2;
  font: 700 13px/1 var(--mono); color: var(--ink); background: rgba(0, 0, 0, .45);
  padding: 5px 9px; border-radius: 999px; letter-spacing: .02em;
}

.cam-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 12px; }
button { font: inherit; cursor: pointer; border-radius: 12px; min-height: 42px; padding: 9px 16px;
  font-weight: 700; font-size: 13.5px; border: 1px solid transparent; }
.primary { background: var(--accent); color: #06251f; }
.primary[disabled] { opacity: .45; cursor: default; }
.ghost { background: rgba(255, 255, 255, .05); border-color: var(--line); color: var(--ink); }
.ghost.small { min-height: 34px; padding: 6px 12px; font-size: 12px; }
.status { flex: 1 1 220px; font-size: 12.5px; color: var(--dim); min-width: 0; }
.status[data-tone="ok"] { color: var(--good); }
.status[data-tone="bad"] { color: var(--bad); }
.status[data-tone="busy"] { color: var(--warn); }

/* ---------- 計測パネル。選んだ1項目だけがここに出る ---------- */
.measure { margin-top: 18px; }
.measure-empty { font-size: 13px; color: var(--dim); padding: 18px; text-align: center;
  border: 1px dashed var(--line); border-radius: 14px; }
.measure-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.measure-panel h2 { border: 0; margin: 0 0 6px; padding: 0; font-size: 17px; letter-spacing: 0; text-transform: none; color: var(--ink); }
.m-instruction { font-size: 14px; margin-bottom: 6px; }
.m-why { font-size: 12px; color: var(--dim); margin-bottom: 10px; }

.m-calib-note { background: rgba(255, 207, 107, .08); border: 1px solid rgba(255, 207, 107, .3);
  border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; }
.m-calib-note strong { display: block; font-size: 12.5px; color: var(--warn); margin-bottom: 3px; }
.m-calib-note p { font-size: 12px; color: var(--dim); margin-bottom: 8px; }

.m-bar-wrap { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.m-bar { position: relative; flex: 1; height: 12px; border-radius: 99px; background: rgba(255, 255, 255, .07); overflow: visible; }
.m-bar i { position: absolute; inset: 0; border-radius: 99px; }
#m-bar-fill { width: 0; background: linear-gradient(90deg, var(--accent), #57c9ff); right: auto; left: 0; overflow: hidden; }
#m-bar-thresh { left: 50%; width: 2px; background: var(--ink); opacity: .85; top: -3px; bottom: -3px; border-radius: 1px; }
.m-nums { display: flex; gap: 14px; font-size: 10.5px; color: var(--dim); text-align: right; }
.m-nums dt { letter-spacing: .04em; }
.m-nums dd { font-size: 15px; color: var(--ink); margin: 0; }

.m-verdict { font-size: 13px; font-weight: 700; margin-top: 10px; color: var(--dim); }
.m-verdict[data-level="pass"] { color: var(--good); }
.m-verdict[data-level="near"] { color: var(--warn); }
.m-verdict[data-level="none"] { color: var(--bad); }

/* 手がかりの内訳。束ねた結果だけ出さない —— どれが効いたか見えないと直せない */
.cues { list-style: none; margin: 12px 0 0; display: grid; gap: 6px; }
.cue { display: grid; grid-template-columns: 60px 1fr 70px 40px; gap: 8px; align-items: center; font-size: 11px; }
@media (max-width: 480px) { .cue { grid-template-columns: 56px 1fr 44px; } .cue .cue-bar { grid-column: 1 / -1; } }
.cue-kind { font-size: 9px; font-weight: 800; text-align: center; padding: 2px 0; border-radius: 5px; }
.k-pixel { background: rgba(127, 220, 255, .16); color: #7fdcff; }
.k-mesh { background: rgba(255, 207, 107, .16); color: var(--warn); }
.k-shape { background: rgba(127, 240, 216, .16); color: var(--accent); }
.cue-label { color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cue-bar { height: 5px; border-radius: 99px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.cue-bar i { display: block; height: 100%; width: 0; background: #7fdcff; }
.cue-snr { font-family: var(--mono); text-align: right; color: var(--ink); }
.laps { margin-top: 10px; font-size: 11px; color: var(--accent); }

/* ---------- ピッカー。ここはナビゲーションでしかない。測ってはいない ---------- */
.picker { margin-top: 6px; }
.pg { margin-bottom: 16px; }
.pg h3 { font-size: 11.5px; font-weight: 700; color: var(--dim); letter-spacing: .03em; margin-bottom: 4px; }
.pg-hint { font-size: 11px; color: var(--dim); opacity: .8; margin-bottom: 6px; }
.pg-items { display: grid; gap: 4px; }
.item-row {
  display: flex; align-items: center; gap: 9px; width: 100%; text-align: left;
  background: transparent; border: 1px solid transparent; border-radius: 10px;
  padding: 7px 9px; min-height: 40px; color: var(--ink); font-size: 13px; font-weight: 500;
}
.item-row:hover { background: rgba(255, 255, 255, .04); }
.item-row.is-active { background: rgba(127, 240, 216, .1); border-color: rgba(127, 240, 216, .4); }
.item-emoji { font-size: 15px; width: 1.3em; text-align: center; flex: none; }
.item-label { flex: 1; min-width: 0; }
.item-mark { width: 8px; height: 8px; border-radius: 50%; flex: none; background: transparent; }
.item-row.is-pass .item-mark { background: var(--good); }

/* ---------- やり方 ---------- */
.how-list dt { font-weight: 700; font-size: 13px; margin-top: 14px; color: var(--ink); }
.how-list dd { font-size: 12.5px; color: var(--dim); margin: 4px 0 0; max-width: 64ch; }

.caution { margin-top: 30px; padding: 15px; border-radius: 14px;
  background: rgba(255, 131, 147, .06); border: 1px solid rgba(255, 131, 147, .26); }
.caution h2 { border: 0; margin: 0 0 8px; font-size: 13px; text-transform: none; letter-spacing: 0; color: var(--ink); }
.caution p { font-size: 12px; color: var(--dim); }
.caution strong { color: #ffc3cb; font-weight: 600; }
.caution .note { margin-top: 8px; font-size: 10.5px; opacity: .85; }
.caution a { color: var(--accent); }