:root {
  color-scheme: light;
  --pink: #ec4899;
  --purple: #a855f7;
  --bg: #faf7fc;
  --card-bg: #ffffff;
  --text: #2d2a32;
  --muted: #7a7484;
  --border: #eee3f5;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  background: linear-gradient(135deg, #fdf2f8 0%, #f5f0ff 100%);
  color: var(--text);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.page-header h1 {
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.page-header .subtitle {
  color: var(--muted);
  margin-top: 0;
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}
@media (max-width: 900px) {
  .columns { grid-template-columns: 1fr; }
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.06);
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  font-weight: bold;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

h2 { margin-top: 6px; }

.hint { color: var(--muted); font-size: 0.9rem; }
.hint.small { font-size: 0.8rem; }

.field-row { margin-bottom: 18px; }
.field-row label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
}
.field-row .rule {
  font-weight: normal;
  color: var(--muted);
  font-size: 0.82rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd3e8;
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fdfcff;
}
textarea { resize: vertical; }

.char-count {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: right;
}
.char-count.ok { color: var(--ok); }
.char-count.warn { color: var(--warn); }

button {
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  cursor: pointer;
  width: 100%;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

.result-placeholder {
  color: var(--muted);
  padding: 40px 10px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 14px;
}
.result-loading {
  color: var(--purple);
  padding: 40px 10px;
  text-align: center;
}
.result-error {
  color: var(--bad);
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 14px;
}
.hidden { display: none !important; }

.score-total {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 16px;
}
.score-block { margin-bottom: 16px; }
.score-list { list-style: none; padding: 0; margin: 8px 0; }
.score-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.score-list li .label { color: var(--text); }
.score-list li .points { font-weight: bold; white-space: nowrap; }
.score-list li .comment {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 2px;
}

.attempt-info {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
}

#save-status {
  margin-top: 10px;
  font-size: 0.9rem;
}

.page-footer {
  margin-top: 32px;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.6;
}