/* 1ページ構成用のスタイル */

/* アプリタイトル */
.app-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary-600);
  margin: 1rem 0;
}

/* 今月の食費合計表示 */
.monthly-total-display {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%) !important;
  color: var(--color-gray-800) !important;
  padding: 3rem 2rem;
  text-align: center;
  border-radius: 1.5rem;
  margin: 1.5rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.monthly-total-display::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.monthly-summary-main {
  position: relative;
  z-index: 1;
}

.daily-summary {
  position: relative;
  z-index: 1;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.daily-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 300;
  opacity: 0.75;
  margin-bottom: 0.5rem;
  letter-spacing: 0.3px;
  color: var(--color-gray-600);
}

.daily-amount {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-gray-800);
  text-shadow: none;
}

.monthly-summary-main h2 {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 1rem;
  opacity: 0.85;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  color: var(--color-gray-700);
}

.total-amount {
  font-size: 3.5rem;
  font-weight: 800;
  margin: 1rem 0;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  color: var(--color-gray-900);
  text-shadow: none;
  word-break: break-all;
  overflow-wrap: break-word;
  max-width: 100%;
}

/* 8桁以上の金額表示調整 */
.total-amount.large-amount {
  font-size: 2.5rem;
}

.total-amount.extra-large-amount {
  font-size: 2rem;
}

/* セクション共通スタイル */
.expense-input-section,
.expense-list-section {
  margin: 1rem;
  padding: 1.5rem;
  background: white;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

/* 入力フィールドとボタンの横並び */
.input-with-button {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.input-with-button .form-input {
  flex: 1;
}

.input-with-button .form-input:focus {
  outline: none;
  border-color: var(--color-gray-300);
  box-shadow: none;
}

.input-with-button .submit-btn {
  min-width: 80px;
  white-space: nowrap;
}

/* 金額表示 */
.amount-display {
  flex: 1;
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-gray-900);
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--color-gray-300);
  background: transparent;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

.amount-display .currency-symbol {
  flex-shrink: 0;
}

.amount-display .amount-value {
  flex: 1;
  text-align: right;
}

/* 数字ボタンパッド */
.number-pad {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.number-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0;
}

.number-btn {
  width: 50px;
  height: 50px;
  border: 1px solid var(--color-gray-300);
  background: white;
  border-radius: 0.5rem;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.number-btn:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.number-btn:active {
  transform: translateY(0);
  background: var(--color-gray-100);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* クリアボタン */
.clear-btn {
  background: var(--color-red-50, #fef2f2) !important;
  border-color: var(--color-red-200, #fecaca) !important;
  color: var(--color-red-700, #b91c1c) !important;
  width: auto !important;
  padding: 0 1rem !important;
  min-width: 80px;
}

.clear-btn:hover {
  background: var(--color-red-100, #fee2e2) !important;
  border-color: var(--color-red-300, #fca5a5) !important;
}

/* 全データ削除ボタン */
.clear-all-btn {
  background: var(--color-red-50, #fef2f2) !important;
  border-color: var(--color-red-200, #fecaca) !important;
  color: var(--color-red-700, #b91c1c) !important;
  width: 100% !important;
  font-size: 1.5rem !important;
  height: 45px !important;
  border-radius: 0.75rem !important;
  margin-top: 0.5rem;
}

.clear-all-btn:hover {
  background: var(--color-red-100, #fee2e2) !important;
  border-color: var(--color-red-300, #fca5a5) !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.clear-all-btn:active {
  transform: translateY(0);
  background: var(--color-red-200, #fecaca) !important;
  box-shadow: 0 1px 3px rgba(239, 68, 68, 0.3);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--color-primary-100);
  padding-bottom: 0.5rem;
}

/* メインコンテンツの調整 */
.main-content {
  padding: 0;
  max-width: 100%;
}

/* レスポンシブ対応 */
@media (max-width: 767px) {
  .monthly-total-display {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%) !important;
    color: var(--color-gray-800) !important;
    padding: 2rem 1rem;
  }
  
  .monthly-summary-main h2 {
    color: var(--color-gray-700) !important;
    opacity: 0.85;
  }
  
  .total-amount {
    color: var(--color-gray-900) !important;
    text-shadow: none;
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  /* 7桁以上の長い金額でさらに小さく */
  .total-amount.large-amount {
    font-size: 1.8rem;
  }

  .total-amount.extra-large-amount {
    font-size: 1.5rem;
  }
  
  .daily-label {
    font-size: 0.8rem;
  }
  
  .daily-amount {
    font-size: 1.5rem;
  }
  
  /* モバイル用の数字ボタンパッド調整 */
  .number-btn {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .main-content {
    max-width: 768px;
    margin: 0 auto;
    padding: 1rem;
  }
  
  .total-amount {
    font-size: 4.5rem;
  }
  
  .total-amount.large-amount {
    font-size: 3.2rem;
  }

  .total-amount.extra-large-amount {
    font-size: 2.8rem;
  }
  
  .monthly-summary-main h2 {
    font-size: 1.4rem;
  }
  
  .daily-label {
    font-size: 1rem;
  }
  
  .daily-amount {
    font-size: 2rem;
  }
  
  .app-title {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .main-content {
    max-width: 1024px;
  }
  
  .monthly-total-display {
    margin: 2rem;
    padding: 4rem 3rem;
    border-radius: 2rem;
  }
  
  .total-amount {
    font-size: 5rem;
  }
  
  .total-amount.large-amount {
    font-size: 3.5rem;
  }

  .total-amount.extra-large-amount {
    font-size: 3rem;
  }
  
  .monthly-summary-main h2 {
    font-size: 1.5rem;
  }
  
  .daily-label {
    font-size: 1.1rem;
  }
  
  .daily-amount {
    font-size: 2.2rem;
  }
  
  .expense-input-section,
  .expense-list-section {
    margin: 2rem;
    padding: 2rem;
  }
}