/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-en);
  background-color: var(--white);
  color: var(--text-primary);
}

.container {
  max-width: 414px;
  margin: 0 auto;
  padding: var(--spacing-05);
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--background);
}

/* Header */
header {
  margin-bottom: var(--spacing-05);
  padding: var(--spacing-05) 0;
}

.title {
  font-size: 32px;
  font-weight: 700;
}

.year {
  font-size: 32px;
  color: var(--text-secondary);
  font-weight: 700;
}

/* Quick Links */
.quick-links {
  background-color: var(--layer-01);
  padding: var(--spacing-03);
  border-radius: 20px;
  margin-bottom: var(--spacing-03);
  display: flex;
  gap: var(--spacing-02);
  flex-wrap: wrap;
}

.link-btn {
  background: var(--layer-02);
  color: var(--text-primary);
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 8px 16px;
  border-radius: 20px;
  text-decoration: underline;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.link-btn:hover {
  background: var(--layer-02-hover);
}

/* Countdown Card */
.countdown-card {
  background: var(--beige50);
  color: var(--text-primary);
  padding: var(--spacing-05);
  border-radius: 20px;
  text-align: center;
  margin-bottom: var(--spacing-03);
}

.countdown-date {
  font-size: 16px;
  margin-bottom: var(--spacing-03);
}

.countdown-display {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.countdown-item {
  text-align: center;
  width: 80px;
}

.countdown-number {
  font-size: 40px;
  font-weight: 500;
  line-height: 1;
  margin-bottom: var(--spacing-03);
}

.countdown-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Schedule Section */
.schedule-section {
  margin-bottom: var(--spacing-03);
}

.section-title {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 16px;
}

.schedule-card {
  background: var(--green50);
  color: var(--text-primary);
  padding: var(--spacing-05);
  border-radius: 20px;
}

.schedule-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-03);
}

.schedule-item:last-child {
  margin-bottom: 0;
}

.schedule-time {
  width: 48px;
  font-size: 14px;
}

.schedule-activity {
  font-size: 14px;
  margin-left: 16px;
}

/* Weather Section */
.weather-section {
  display: flex;
  gap: var(--spacing-03);
  margin-bottom: var(--spacing-03);
}

.weather-card {
  flex: 1;
  background: var(--green20);
  padding: 16px;
  border-radius: 20px;
}

.weather-date {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
}

.iconandtemp {
  display: flex;
  justify-content: space-between;
}

.rain {
  display: flexbox;
}

.weather-humidity {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
}

.weather-temps {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: end;
  gap: 8px;
}

.temp-high {
  font-size: 24px;
  font-weight: 500;
}

.temp-low {
  font-size: 24px;
  color: var(--text-secondary);
}

/* Packing Section */
.packing-section {
  background-color: var(--layer-01);
  border-radius: 20px;
  padding: var(--spacing-05);
}

.packing-section h2 {
  color: var(--text-primary);
}

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

.progress-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-03);
}

.progress-bar {
  height: 8px;
  background: var(--grey30);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress-fill {
  height: 100%;
  background: var(--grey100);
  border-radius: 4px;
  width: 0%;
  transition: width 0.3s ease;
}

/* Filter Buttons */
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-02);
  margin-bottom: var(--spacing-05);
}

.filter-btn {
  display: flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  border-radius: 20px;
  border: 1px solid var(--button-primary);
  background: transparent;
  color: var(--button-primary);
  font-size: 14px;
  cursor: pointer;
  transition: all 70ms cubic-bezier(0, 0, 0.38, 0.9);
}

.filter-btn.active {
  background: var(--button-primary);
  color: white;
  border-color: var(--button-primary);
}

.filter-btn:hover {
  background: var(--background-hover);
}

.filter-btn.active:hover {
  background: var(--button-primary-hover);
}

/* Category Section */
.category-section {
  margin-bottom: var(--spacing-05);
}

.category-title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: var(--spacing-03);
  color: var(--text-primary);
}

.item-list {
  list-style: none;
}

/* Items */
.item {
  display: flex;
  align-items: center;
  height: 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.item:last-child {
  border-bottom: none;
}

.item.hidden {
  display: none;
}

/* Custom Checkbox */
.custom-checkbox {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 12px;
  flex-shrink: 0;
}

.custom-checkbox input[type="checkbox"] {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.checkbox-label {
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  background-color: transparent;
  border: 1px solid var(--green100);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.custom-checkbox input[type="checkbox"]:checked + .checkbox-label {
  background-color: var(--green100);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M8 12.5L11 15.5L16 9.5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 16px;
}

/* Status Indicators */
.status-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: var(--spacing-03);
  flex-shrink: 0;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

/* Status Colors */
.status-none .status-indicator {
  background-color: var(--status-red);
}

.status-partial .status-indicator {
  background-color: var(--status-yellow);
}

.status-complete .status-indicator {
  background-color: var(--status-green);
}

/* Item Label */
.item-label {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 0;
  margin: 0;
}

/* All 頁面的項目標籤不可點擊 */
.status-container ~ .item-label {
  cursor: default;
}

.item-name {
  font-size: 14px;
  color: #1f2937;
  flex: 1;
}

.checked .item-name {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.item-quantity {
  margin-left: var(--spacing-02);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-primary);
}

.person-tags {
  display: flex;
  gap: var(--spacing-02);
  margin-left: var(--spacing-02);
}

.person-tag {
  height: 18px;
  background: var(--layer-02);
  color: var(--text-primary);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
}

.delete-btn {
  width: 24px;
  height: 24px;
  background: transparent;
  border-radius: 50%;
  border: none;
  color: var(--icon-secondary);
  font-size: 18px;
  padding: 0;
  margin-left: var(--spacing-02);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.delete-btn:hover {
  background-color: var(--background-hover);
  color: var(--icon-primary);
}

/* Add Item Section */
.add-item-section {
  margin-top: 16px;
}

.add-item-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
}

.add-item-form.hidden {
  display: none !important;
}

/* Item 和 Number 的橫向佈局 */
.form-row-horizontal {
  display: flex;
  gap: var(--spacing-02);
  width: 100%;
}

/* 基本輸入框樣式 */
.form-input {
  height: 48px;
  padding: 8px 16px;
  border: none;
  border-radius: 24px;
  font-size: 14px;
  background: var(--field);
  border: 1px solid transparent;
  width: 100%; /* 預設所有輸入框都 100% fill */
}

.form-input:focus {
  outline: none;
  border: 1px solid var(--button-primary);
}

/* Item input - 自動填滿剩餘空間 */
.form-input.item-input {
  flex: 1;
  min-width: 0; /* 防止 flex item 超出容器 */
}

/* Number input - 固定寬度 120px */
.form-input.number-input {
  width: 120px;
  flex-shrink: 0; /* 防止被壓縮 */
}

/* Select 下拉選單 - 100% fill */
.form-select {
  height: 48px;
  padding: var(--spacing-03) var(--spacing-07) var(--spacing-03) var(--spacing-05);
  border: none;
  border-radius: 24px;
  font-size: 14px;
  background: var(--field);
  cursor: pointer;
  border: 1px solid transparent;
  width: 100%; /* 確保 select 也是 100% fill */
}

.form-select:focus {
  outline: none;
  border: 1px solid var(--button-primary);
}

/* Add Item Button */
.add-btn {
  background: var(--button-primary);
  height: 48px;
  color: var(--text-on-color);
  padding: 0 16px;
  border: none;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 70ms cubic-bezier(0, 0, 0.38, 0.9);
  margin-bottom: var(--spacing-03);
  width: 100%;
}

.add-btn:hover {
  background: var(--button-primary-hover);
}

/* Remove Person Button */
.remove-person-btn {
  background: transparent;
  color: var(--text-primary);
  height: 48px;
  border: 1px solid var(--button-primary);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  transition: all 0.2s ease;
  margin-top: var(--spacing-05);
}

.remove-person-btn:hover {
  background: var(--button-primary);
  color: var(--text-on-color);
}

/* Save Button */
.save-btn {
  background: var(--button-primary);
  color: var(--text-on-color);
  height: 40px;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  width: calc(100%);
  transition: background 70ms cubic-bezier(0, 0, 0.38, 0.9);
}

.save-btn:hover {
  background: var(--button-primary-hover);
}

/* Responsive Design */
@media (max-width: 480px) {
  .container {
    max-width: 100%;
  }

  .save-btn {
    width: calc(100%);
  }

  .form-row {
    flex-direction: column;
  }

  .form-select {
    min-width: auto;
  }
}

@media (max-width: 360px) {
  .filter-buttons {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  .countdown-display {
    gap: 12px;
  }

  .countdown-number {
    font-size: 24px;
  }

  /* 響應式設計 - 小螢幕優化 */
  .form-row-horizontal {
    gap: var(--spacing-02); /* 保持一致的間距 */
  }

  .form-input.number-input {
    width: 100px; /* 小螢幕時稍微縮小 */
  }
}