/* pages/list/list.wxss */

.container {
  padding: 0;
  background: transparent;
  /* 确保顶部有足够的安全区 */
  padding-top: max(env(safe-area-inset-top), 16px);
}

/* 顶部标题区域 */
.header-section {
  padding: 16px 16px 12px;
  background: transparent;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.header-title {
  font-size: 20px;
  font-weight: 600;
  color: #333;
}

.header-subtitle {
  font-size: 14px;
  color: #666;
  display: block;
}

.add-button {
  width: 32px;
  height: 32px;
  background: #0052d9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.add-button:active {
  background: #0034b5;
  transform: scale(0.95);
}

/* 统计概览卡片 */
.stats-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 16px;
  margin: 0 16px 16px;
  border: 1px solid rgba(240, 240, 240, 0.8);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: #0052d9;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  display: block;
  font-size: 12px;
  color: #666;
  line-height: 1;
}

/* 搜索和筛选工具栏 */
.toolbar-section {
  padding: 0 16px 12px;
}

.search-box {
  margin-bottom: 12px;
}

.search-input {
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
}

.filter-tabs {
  display: flex;
  gap: 8px;
}

.filter-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 12px;
  border-radius: 8px;
  background: #f5f5f5;
  transition: all 0.2s ease;
  position: relative;
}

.filter-tab.active {
  background: #0052d9;
  color: white;
}

.filter-tab text {
  font-size: 12px;
  line-height: 1;
}

.tab-count {
  font-size: 10px;
  opacity: 0.7;
  margin-top: 2px;
}

/* 排序和筛选选项 */
.sort-section {
  padding: 0 16px 12px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.sort-options {
  display: flex;
  gap: 8px;
  flex: 1;
}

.sort-option {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 16px;
  background: #f5f5f5;
  transition: all 0.2s ease;
  font-size: 12px;
}

.sort-option.active {
  background: #0052d9;
  color: white;
}

.priority-filter {
  display: flex;
  gap: 6px;
}

.priority-filter-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 12px;
  background: #f5f5f5;
  transition: all 0.2s ease;
  font-size: 11px;
}

.priority-filter-item.active {
  background: #0052d9;
  color: white;
}

.priority-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.priority-dot.high {
  background: #e34d59;
}

.priority-dot.medium {
  background: #ed7b2f;
}

.priority-dot.low {
  background: #0052d9;
}

/* 任务列表 */
.todo-list-scroll {
  flex: 1;
  padding: 0 16px;
  /* 确保底部有足够的安全区 */
  padding-bottom: max(env(safe-area-inset-bottom), 100px);
}

.todo-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 16px;
}

.todo-item {
  background: #ffffff;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid #f0f0f0;
  transition: all 0.2s ease;
}

.todo-item.completed {
  background: #fafafa;
  opacity: 0.8;
}

.todo-item:active {
  transform: scale(0.98);
}

.todo-main {
  display: flex;
  gap: 12px;
}

.todo-checkbox {
  flex-shrink: 0;
  margin-top: 2px;
}

.todo-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.todo-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.todo-text {
  font-size: 15px;
  color: #333;
  line-height: 1.4;
  flex: 1;
  font-weight: 500;
}

.todo-text.completed {
  text-decoration: line-through;
  color: #999;
}

.todo-priority {
  flex-shrink: 0;
}

.todo-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.meta-left {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.meta-right {
  flex-shrink: 0;
}

.todo-time {
  font-size: 12px;
  color: #999;
}

.todo-category {
  font-size: 11px;
  color: #0052d9;
  background: rgba(0, 82, 217, 0.1);
  padding: 2px 6px;
  border-radius: 8px;
}

.todo-deadline {
  font-size: 11px;
  color: #ed7b2f;
  background: rgba(237, 123, 47, 0.1);
  padding: 2px 6px;
  border-radius: 8px;
}

.todo-deadline.overdue {
  color: #e34d59;
  background: rgba(227, 77, 89, 0.1);
}

.completed-time {
  font-size: 11px;
  color: #00a870;
  background: rgba(0, 168, 112, 0.1);
  padding: 2px 6px;
  border-radius: 8px;
}

.todo-note {
  font-size: 13px;
  color: #666;
  line-height: 1.4;
  background: #f9f9f9;
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 3px solid #0052d9;
}

.todo-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #f0f0f0;
}

.action-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  transition: all 0.2s ease;
}

.action-btn:active {
  transform: scale(0.9);
  background: #e0e0e0;
}

/* 底部操作栏 */
.bottom-actions {
  padding: 12px 16px;
  background: #ffffff;
  border-top: 1px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* 添加底部安全区适配 */
  padding-bottom: max(env(safe-area-inset-bottom), 12px);
}

.action-group {
  display: flex;
  gap: 8px;
}

.clear-btn,
.export-btn {
  background: #f5f5f5;
  color: #666;
  border: 1px solid #e0e0e0;
}

.task-summary {
  font-size: 12px;
  color: #666;
}

/* 空状态样式 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #999;
}

.empty-state .t-icon {
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-text {
  font-size: 14px;
  display: block;
}

/* 添加任务半屏样式 */
.add-task-sheet {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.add-task-sheet.show {
  opacity: 1;
  visibility: visible;
}

.sheet-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  border-radius: 20px 20px 0 0;
  max-height: 85vh;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.add-task-sheet.show .sheet-content {
  transform: translateY(0);
}

/* 半屏头部 */
.sheet-header {
  padding: 12px 20px 16px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.sheet-handle {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 4px;
  background: #e0e0e0;
  border-radius: 2px;
}

.sheet-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  flex: 1;
  text-align: center;
}

.sheet-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f5f5f5;
  transition: background 0.2s ease;
}

.sheet-close:active {
  background: #e0e0e0;
}

/* 半屏主体 */
.sheet-body {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

.input-section {
  margin-bottom: 24px;
}

.input-label {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  margin-bottom: 8px;
  display: block;
}

.task-input,
.note-input {
  width: 100%;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #fafafa;
  transition: all 0.2s ease;
}

.task-input:focus,
.note-input:focus {
  border-color: #0052d9;
  background: #ffffff;
  box-shadow: 0 0 0 2px rgba(0, 82, 217, 0.1);
}

/* 优先级选择器 */
.priority-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.priority-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #ffffff;
  transition: all 0.2s ease;
  cursor: pointer;
}

.priority-item:active {
  transform: scale(0.98);
}

.priority-item.active {
  border-color: #0052d9;
  background: rgba(0, 82, 217, 0.05);
}

.priority-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 12px;
}

.priority-dot.high {
  background: #e34d59;
}

.priority-dot.medium {
  background: #ed7b2f;
}

.priority-dot.low {
  background: #0052d9;
}

.priority-text {
  font-size: 14px;
  color: #333;
}

/* 分类选择器 */
.category-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 12px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #ffffff;
  transition: all 0.2s ease;
  cursor: pointer;
}

.category-item:active {
  transform: scale(0.95);
}

.category-item.active {
  border-color: #0052d9;
  background: rgba(0, 82, 217, 0.05);
}

.category-item .t-icon {
  margin-bottom: 6px;
  color: #666;
}

.category-item.active .t-icon {
  color: #0052d9;
}

.category-item text {
  font-size: 12px;
  color: #333;
}

.category-item.active text {
  color: #0052d9;
  font-weight: 500;
}

/* 日期时间选择器 */
.datetime-picker {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #ffffff;
  transition: all 0.2s ease;
  cursor: pointer;
}

.datetime-picker:active {
  background: #fafafa;
  border-color: #0052d9;
}

.datetime-text {
  flex: 1;
  margin: 0 12px;
  font-size: 14px;
  color: #333;
}

.datetime-text.placeholder {
  color: #999;
}

/* 清除截止时间按钮 */
.datetime-clear {
  margin-top: 8px;
  text-align: center;
}

.clear-text {
  font-size: 12px;
  color: #e34d59;
  padding: 4px 8px;
  border: 1px solid #e34d59;
  border-radius: 4px;
  background: rgba(227, 77, 89, 0.05);
  transition: all 0.2s ease;
}

.datetime-clear:active .clear-text {
  background: rgba(227, 77, 89, 0.1);
}

/* 半屏底部 */
.sheet-footer {
  padding: 16px 20px;
  border-top: 1px solid #f0f0f0;
  display: flex;
  gap: 12px;
  background: #ffffff;
  border-radius: 0 0 20px 20px;
}

.cancel-btn {
  flex: 1;
  height: 44px;
  border: 1px solid #e0e0e0;
  background: #ffffff;
  color: #666;
}

.confirm-btn {
  flex: 2;
  height: 44px;
  background: linear-gradient(135deg, #0052d9 0%, #0043a5 100%);
  border: none;
}

.confirm-btn[disabled] {
  background: #e0e0e0;
  color: #999;
}