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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: #f5f5f5;
  color: #333;
  font-size: 15px;
  line-height: 1.6;
}

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

h1 {
  font-size: 1.4rem;
  text-align: center;
  padding: 12px 0 16px;
  color: #2c3e50;
  border-bottom: 2px solid #3498db;
  margin-bottom: 20px;
}

h2 {
  font-size: 1rem;
  color: #555;
  margin-bottom: 12px;
}

/* フォーム */
.form-section {
  background: #fff;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 10px;
}

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

.form-group input[type="text"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fafafa;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3498db;
  background: #fff;
}

.form-group textarea {
  resize: vertical;
}

.btn-primary {
  width: 100%;
  padding: 10px;
  background: #3498db;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 4px;
}

.btn-primary:hover {
  background: #2980b9;
}

.btn-secondary {
  padding: 10px 20px;
  background: #aaa;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-secondary:hover {
  background: #888;
}

/* フィルター */
.filter-section {
  background: #fff;
  border-radius: 8px;
  padding: 12px 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  margin-bottom: 12px;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.filter-row:last-child {
  margin-bottom: 0;
}

.filter-btn {
  padding: 5px 12px;
  border: 1px solid #ddd;
  border-radius: 20px;
  background: #f5f5f5;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.filter-btn.active {
  background: #3498db;
  color: #fff;
  border-color: #3498db;
}

#searchInput {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.9rem;
}

#searchInput:focus {
  outline: none;
  border-color: #3498db;
}

/* 統計 */
.stats-section {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.stat-box {
  flex: 1;
  background: #fff;
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: #888;
  margin-bottom: 2px;
}

.stat-value {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
}

.stat-box.fail .stat-value { color: #e74c3c; }
.stat-box.pass .stat-value { color: #27ae60; }

/* 記録一覧 */
.list-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.empty-msg {
  text-align: center;
  color: #aaa;
  padding: 24px;
}

.record-card {
  background: #fff;
  border-radius: 8px;
  padding: 12px 14px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  border-left: 4px solid #ccc;
}

.record-card.pass {
  border-left-color: #27ae60;
}

.record-card.fail {
  border-left-color: #e74c3c;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}

.card-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #2c3e50;
}

.card-location {
  font-size: 0.82rem;
  color: #888;
  margin-top: 2px;
}

.badge {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge.pass {
  background: #eafaf1;
  color: #27ae60;
}

.badge.fail {
  background: #fdecea;
  color: #e74c3c;
}

.card-dates {
  display: flex;
  gap: 12px;
  font-size: 0.82rem;
  color: #888;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.card-dates span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.next-date-warn {
  color: #e67e22;
  font-weight: 600;
}

.next-date-overdue {
  color: #e74c3c;
  font-weight: 600;
}

.card-memo {
  font-size: 0.85rem;
  color: #666;
  background: #f9f9f9;
  border-radius: 4px;
  padding: 6px 8px;
  margin-top: 6px;
}

.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.btn-edit, .btn-delete {
  padding: 4px 12px;
  border: none;
  border-radius: 4px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-edit {
  background: #ecf0f1;
  color: #555;
}

.btn-edit:hover {
  opacity: 0.7;
}

.btn-delete {
  background: #fdecea;
  color: #e74c3c;
}

.btn-delete:hover {
  opacity: 0.7;
}

/* モーダル */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-buttons {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.modal-buttons .btn-primary {
  flex: 1;
}

/* レスポンシブ */
@media (max-width: 480px) {
  h1 { font-size: 1.2rem; }
  .stats-section { gap: 6px; }
  .stat-value { font-size: 1.2rem; }
  .card-dates { gap: 8px; }
}