:root{
  --bg:#faf7f2;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --accent:#f2a65a;
  --accent2:#2d6cdf;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius: 18px;
}

*{box-sizing:border-box;}
body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color:var(--text);
  background:var(--bg);
}

.app{
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 14px 40px;
}

.header{
  margin-bottom: 14px;
}

.title-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

h1{
  margin: 8px 0 10px;
  font-size: 20px;
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.hidden{display:none;}

.progress-wrap{
  margin-top: 8px;
}

.progress-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:10px;
  color:var(--muted);
  font-size: 12px;
}

.progress-bar{
  margin-top: 8px;
  height: 10px;
  border-radius: 999px;
  background:#efe7db;
  overflow:hidden;
}

.progress-fill{
  height:100%;
  width:0%;
  background: linear-gradient(90deg, var(--accent), #ffcc80);
  border-radius: 999px;
  transition: width .25s ease;
}

.q-head{
  display:flex;
  gap:12px;
  align-items:flex-start;
}

.q-no{
  font-weight:700;
  color:#6b7280;
  width: 46px;
  flex: 0 0 46px;
}

.q-text{
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
}

.choices{
  margin-top: 14px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.choice{
  width:100%;
  padding: 14px 12px;
  border-radius: 999px;
  border: 2px solid #e6e2da;
  background: #fff;
  font-size: 15px;
  font-weight: 700;
  text-align:center;
  cursor:pointer;
  transition: transform .03s ease, border-color .2s ease, background .2s ease;
}

.choice:active{ transform: scale(.99); }

.choice.selected{
  border-color: var(--accent2);
  background: #eef4ff;
}

.nav{
  margin-top: 16px;
  display:flex;
  justify-content:space-between;
  gap:10px;
}

.primary, .ghost{
  padding: 12px 14px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--line);
  cursor:pointer;
}

.primary{
  background: var(--accent2);
  color:#fff;
  border-color: transparent;
}

.ghost{
  background:#fff;
}

.footer-mini{
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  text-align:center;
}

.result-box{
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: #fffaf3;
}

.result-code{
  font-size: 42px;
  letter-spacing: 4px;
  font-weight: 900;
}

.result-name{
  margin-top: 6px;
  font-size: 18px;
  font-weight: 900;
}

.result-group{
  margin-top: 4px;
  color: var(--muted);
  font-weight: 700;
}

.axis-box{
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.axis-details{
  display:grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.axis-row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding: 10px 12px;
  border:1px solid var(--line);
  border-radius: 14px;
  background:#fff;
  font-weight:800;
}

.axis-row span{
  color: var(--muted);
  font-weight:900;
}

.note{
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}