* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f5f7fa;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  font-size: 1.4rem;
  color: #1a56db;
  margin-bottom: 4px;
}

.subtitle {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 20px;
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  color: #444;
  margin-bottom: 12px;
}

/* フォームセクション */
.form-section {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 4px;
}

.form-group input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus {
  border-color: #1a56db;
}

/* スコアグリッド */
.score-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.score-item label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 4px;
}

.hint {
  font-weight: 400;
  color: #999;
  font-size: 0.78rem;
}

.score-item select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #fff;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.score-item select:focus {
  border-color: #1a56db;
}

/* ボタン */
.btn-primary {
  width: 100%;
  padding: 10px;
  background: #1a56db;
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #1648c0;
}

/* ランキングセクション */
.ranking-section {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.ranking-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.count-badge {
  background: #e8f0ff;
  color: #1a56db;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}

.empty-msg {
  text-align: center;
  color: #aaa;
  font-size: 0.9rem;
  padding: 24px 0;
}

/* ランキングカード */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.supplier-card {
  border: 1px solid #e5e9f2;
  border-radius: 8px;
  padding: 12px 14px;
  position: relative;
}

.supplier-card.rank-1 {
  border-color: #f5a623;
  background: #fffbf3;
}

.supplier-card.rank-2 {
  border-color: #b0bec5;
  background: #fafbfb;
}

.supplier-card.rank-3 {
  border-color: #cd7f32;
  background: #fdf8f5;
}

.card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.rank-badge {
  font-size: 1rem;
  font-weight: 700;
  min-width: 28px;
  text-align: center;
}

.rank-1 .rank-badge { color: #f5a623; }
.rank-2 .rank-badge { color: #8d9da6; }
.rank-3 .rank-badge { color: #cd7f32; }

.supplier-name {
  font-size: 1rem;
  font-weight: 700;
  flex: 1;
  color: #222;
}

.total-score {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a56db;
}

.total-label {
  font-size: 0.75rem;
  color: #888;
  margin-left: 2px;
}

.score-bars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  margin-bottom: 8px;
}

.score-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
}

.score-label {
  color: #666;
  min-width: 36px;
}

.bar-wrap {
  flex: 1;
  height: 6px;
  background: #eee;
  border-radius: 3px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  background: #1a56db;
  transition: width 0.3s;
}

.score-num {
  color: #444;
  font-weight: 600;
  min-width: 14px;
  text-align: right;
}

.card-memo {
  font-size: 0.8rem;
  color: #888;
  border-top: 1px solid #eee;
  padding-top: 6px;
  margin-top: 4px;
}

.delete-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: #ccc;
  font-size: 1rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}

.delete-btn:hover {
  color: #e53e3e;
  background: #fff0f0;
}

@media (max-width: 480px) {
  .score-grid {
    grid-template-columns: 1fr 1fr;
  }

  .score-bars {
    grid-template-columns: 1fr;
  }
}