:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f1f5f9;
  --primary: #0f172a;
  --primary-text: #ffffff;
  --accent: #dbeafe;
  --warning: #fff7ed;
  --warning-text: #9a3412;
  --ok: #ecfdf5;
  --ok-text: #065f46;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  --radius: 22px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg), #fff);
  line-height: 1.7;
}
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { max-width: 1180px; margin: 0 auto; padding: 22px; }
.hero, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.hero { padding: 28px; margin-bottom: 18px; }
.hero-inner { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
h1 { font-size: clamp(26px, 4vw, 42px); line-height: 1.25; margin: 8px 0 10px; letter-spacing: -0.04em; }
h2 { font-size: 22px; margin: 0; }
h3 { font-size: 17px; margin: 0 0 10px; }
p { margin: 0; color: var(--muted); }
.badges, .actions, .chips, .tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: var(--soft);
  color: #334155;
}
.actions { justify-content: flex-end; }
.btn {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
  padding: 10px 14px;
  display: inline-flex;
  gap: 7px;
  align-items: center;
  transition: 0.15s ease;
}
.btn:hover { transform: translateY(-1px); background: var(--soft); }
.btn.primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); }
.btn.danger { color: #991b1b; }
.tabs {
  background: var(--soft);
  padding: 6px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.tab {
  flex: 1 1 140px;
  border: none;
  background: transparent;
  border-radius: 15px;
  padding: 11px 12px;
  color: #475569;
}
.tab.active { background: #fff; color: var(--text); box-shadow: 0 6px 16px rgba(15,23,42,.08); font-weight: 700; }
.card { padding: 24px; margin-bottom: 16px; }
.section-title { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 22px; }
.icon {
  width: 42px; height: 42px; border-radius: 16px;
  background: var(--soft); display: grid; place-items: center; flex: 0 0 auto;
}
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-main { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
.field { display: grid; gap: 6px; }
.label { font-size: 14px; font-weight: 800; color: #1e293b; }
.hint { font-size: 12px; color: var(--muted); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 15px;
  padding: 11px 12px;
  outline: none;
}
textarea { min-height: 92px; resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: #94a3b8; box-shadow: 0 0 0 3px rgba(148,163,184,.18); }
.chip {
  border: 1px solid var(--line);
  background: #fff;
  color: #334155;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 14px;
}
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.loop-box, .notice, .question, .route, .history-item, .score-card, .rubric-row {
  border-radius: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  background: #fff;
}
.loop-box { background: var(--soft); }
.notice { background: var(--warning); color: var(--warning-text); border-color: #fed7aa; }
.ok-notice { background: var(--ok); color: var(--ok-text); border-color: #a7f3d0; }
.question { box-shadow: 0 6px 18px rgba(15,23,42,.04); }
.history-item { text-align: left; width: 100%; margin-bottom: 10px; }
.history-item:hover, .route:hover { background: #f8fafc; }
.small { font-size: 13px; color: var(--muted); }
.hidden { display: none !important; }
.footer-note { color: var(--muted); font-size: 13px; padding: 12px 2px 30px; }
.score-grid { display: grid; gap: 12px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 16px; }
.score-card { background: #fff; }
.score-card .score-label { color: var(--muted); font-size: 12px; font-weight: 700; }
.score-card .score-value { font-size: 30px; font-weight: 900; letter-spacing: -0.04em; }
.score-bar { height: 9px; border-radius: 999px; background: var(--soft); overflow: hidden; margin-top: 8px; }
.score-bar span { display: block; height: 100%; background: var(--primary); border-radius: 999px; }
.rubric-row { display: grid; grid-template-columns: minmax(0, 1fr) 120px; gap: 12px; align-items: center; }
.rubric-row + .rubric-row { margin-top: 8px; }
.rubric-title { font-weight: 700; color: #1e293b; }
.score-select { min-width: 110px; }
.subtle { background: var(--soft); }
@media (max-width: 960px) {
  .score-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .hero-inner, .grid-main { display: block; }
  .actions { justify-content: flex-start; margin-top: 16px; }
  .grid-2, .grid-3, .grid-4, .score-grid { grid-template-columns: 1fr; }
  .container { padding: 14px; }
  .card, .hero { padding: 18px; border-radius: 22px; }
  .rubric-row { grid-template-columns: 1fr; }
}
@media print {
  .tabs, .actions, .btn, .footer-note { display: none; }
  body { background: #fff; }
  .card, .hero { box-shadow: none; break-inside: avoid; }
}
