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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f5;
  color: #333;
  min-height: 100vh;
}

.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  font-size: 1.4rem;
  margin-bottom: 4px;
  color: #4a3000;
}

.date-label {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 20px;
}

h2 {
  font-size: 1rem;
  color: #555;
  margin-bottom: 10px;
}

/* 追加フォーム */
.add-section {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}

.form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.form-row select,
.form-row input[type="number"] {
  flex: 1;
  min-width: 100px;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.95rem;
}

.form-row input[type="number"] {
  max-width: 80px;
  flex: 0 0 80px;
}

.form-row button {
  padding: 8px 18px;
  background: #c47a00;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  cursor: pointer;
}

.form-row button:hover {
  background: #a06500;
}

.custom-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.custom-row input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.9rem;
}

.hidden {
  display: none;
}

/* サマリー */
.summary-section {
  background: #fff3e0;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}

.total-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.total-label {
  font-size: 0.9rem;
  color: #7a4e00;
}

.total-value {
  font-size: 1.6rem;
  font-weight: bold;
  color: #c47a00;
}

.total-value.over {
  color: #e53935;
}

.limit-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.limit-bar {
  height: 10px;
  background: #ddd;
  border-radius: 5px;
  overflow: hidden;
}

.limit-fill {
  height: 100%;
  background: #c47a00;
  border-radius: 5px;
  transition: width 0.3s;
  max-width: 100%;
}

.limit-fill.over {
  background: #e53935;
}

.limit-text {
  font-size: 0.8rem;
  color: #888;
}

/* ログ */
.log-section {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}

#logList {
  list-style: none;
  margin-bottom: 12px;
}

#logList li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.9rem;
}

#logList li:last-child {
  border-bottom: none;
}

.log-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.log-name {
  font-weight: 600;
}

.log-detail {
  font-size: 0.8rem;
  color: #888;
}

.log-mg {
  font-weight: bold;
  color: #c47a00;
}

.delete-btn {
  background: none;
  border: none;
  color: #bbb;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0 4px;
}

.delete-btn:hover {
  color: #e53935;
}

.empty-msg {
  color: #bbb;
  font-size: 0.9rem;
  text-align: center;
  padding: 12px 0;
}

.clear-btn {
  width: 100%;
  padding: 10px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  color: #888;
  font-size: 0.9rem;
  cursor: pointer;
}

.clear-btn:hover {
  background: #ffeaea;
  border-color: #e53935;
  color: #e53935;
}

@media (max-width: 375px) {
  h1 { font-size: 1.2rem; }
  .total-value { font-size: 1.3rem; }
  .form-row { flex-direction: column; }
  .form-row input[type="number"] { max-width: 100%; flex: 1; }
}