:root{
  --border:#e6e6e6;
  --text:#111;
  --muted:rgba(0,0,0,.65);
  --radius:14px;
  --bg:#fff;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background:var(--bg);
  color:var(--text);
}

.container{
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 16px;
}

h1{ margin: 6px 0 8px; font-size: 22px; }
.lead{ margin:0; color:var(--muted); }

.panel{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background:#fff;
}

.label{ display:block; font-weight:700; margin-bottom:8px; }

textarea{
  width:100%;
  height: 220px;
  padding: 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  font-size:14px;
  line-height:1.6;
  resize: vertical;
}

.actions{
  display:flex;
  gap:10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.btn{
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  cursor:pointer;
  font-weight:650;
}
.btn:hover{ opacity:.92; }
.btn.primary{
  border-color:#cfe3ff;
  background:#eaf2ff;
}

.hint{ margin-top:10px; color:var(--muted); font-size:12px; }

.out{ margin-top: 14px; }

.summary{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  background:#fff;
}

.row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.pill{
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  font-size:13px;
  background:#fff;
}

.pill.bad{  background:#f8d7da; border-color:#f1aeb5; }
.pill.warn{ background:#fff3cd; border-color:#ffe69c; }
.pill.good{ background:#d1e7dd; border-color:#a3cfbb; }

.card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  background:#fff;
  margin-top: 12px;
}

.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; }

.preview{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  padding: 12px 14px;
  margin-top: 12px;
  line-height: 1.9;
  white-space: pre-wrap;
}

.tagline{
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.issue{
  display:flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-top: 10px;
}

.issueHeader{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: baseline;
}
.issueReason{ font-weight: 750; }
.issueText{ color: var(--muted); }

.hl{
  padding: 1px 4px;
  border-radius: 8px;
  border: 1px solid transparent;
}

/* ハイライト色 */
.hl-amb{ background:#fff3cd; border-color:#ffe69c; }   /* 曖昧 */
.hl-branch{ background:#eaf2ff; border-color:#cfe3ff; }/* 分岐 */
.hl-deix{ background:#ede7f6; border-color:#d1c4e9; }  /* 指示語 */
.hl-long{ background:#f8d7da; border-color:#f1aeb5; }  /* 長文/複合 */

.small{ font-size:12px; color:var(--muted); }
.footer{ padding-top: 8px; padding-bottom: 22px; }