/* Minimal, fast UI (no frameworks) */
:root{
  --bg:#f6f7f9;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --primary:#2563eb;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Noto Sans JP","Hiragino Sans","Yu Gothic UI","Yu Gothic",sans-serif;
  color:var(--text);
  background:var(--bg);
}
.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 16px;
  border-bottom:1px solid var(--border);
  background:#fff;
  position:sticky;
  top:0;
  z-index:5;
}
.title{font-weight:700}
.status{font-size:12px;color:var(--muted);text-align:right;white-space:pre-line}
.container{max-width:720px;margin:0 auto;padding:16px}
.screen{display:block}
.hidden{display:none}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  margin:12px 0;
  box-shadow:0 1px 2px rgba(0,0,0,.04);
}
.row{display:flex;gap:12px;align-items:flex-start;margin:10px 0}
.stack{display:flex;flex-direction:column;gap:6px}
.label{width:110px;color:var(--muted);padding-top:6px}
.labelInline{color:var(--muted);margin-right:10px}
select,input[type="file"],textarea{
  width:100%;
  border:1px solid var(--border);
  border-radius:10px;
  padding:10px;
  font-size:16px;
  background:#fff;
}
textarea{resize:vertical}
.btnRow{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;width:100%;justify-content:flex-start;flex-direction:row}
button{
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 14px;
  font-size:16px;
  background:#fff;
  cursor:pointer;
}
button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
button.secondary{background:#fff;color:var(--text)}
button.ghost{background:transparent}
button:disabled{opacity:.5;cursor:not-allowed}
.muted{color:var(--muted)}
.small{font-size:12px}
.code{background:#0b1020;color:#e5e7eb;padding:10px;border-radius:10px;overflow:auto}
.testHeader{display:flex;justify-content:space-between;gap:10px;align-items:center}
.progress{font-weight:700}
.scoreMini{color:var(--muted);font-size:14px}
.wordBox{margin:14px 0}
.word{font-size:36px;font-weight:800;letter-spacing:.5px}
.posHint{color:var(--muted);font-size:13px;margin-top:6px}
.feedback{
  margin-top:10px;
  padding:10px;
  border-radius:12px;
  border:1px solid var(--border);
}
.feedback.ok{border-color:rgba(22,163,74,.4);background:rgba(22,163,74,.08)}
.feedback.ng{border-color:rgba(220,38,38,.35);background:rgba(220,38,38,.08)}
.resultLine{margin:8px 0;font-size:18px}
.list{margin-top:10px;display:flex;flex-direction:column;gap:10px}
.item{
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px;
  background:#fff;
}
.item .w{font-weight:700}
.item .a{color:var(--muted)}
.speechControls{display:flex;gap:10px;align-items:center;margin-top:8px;width:100%;justify-content:flex-start;flex-direction:row}


/* Alias classes to avoid confusion */

/* Speech controls: DOM order is 確定 → 話す. We only change alignment (no order flipping). */

/* Alignment classes: order is controlled ONLY by DOM. */
.align-left{justify-content:flex-start}
.align-right{justify-content:flex-end}