/**
 * touch-friendly.css - 触摸屏/平板优化样式
 * 适用于任务看板等移动端优先的组件
 * 
 * 改进清单:
 * 1. 触摸目标 >= 44px (Apple 标准)
 * 2. 手势支持 (左滑、长安菜单)
 * 3. 触摸反馈 (按下效果)
 * 4. 弹窗优化
 * 5. 底部导航优化
 * 6. 输入框优化
 */

/* ========================================
   触摸设备全局优化
   ======================================== */
   
@media (hover: none) and (pointer: coarse) {
    /* 触摸设备禁用hover效果 */
    * {
        -webkit-tap-highlight-color: transparent;
    }
    
    /* 移除不必要的hover transform */
    .task-item:hover {
        transform: none !important;
    }
}

/* ========================================
   1. 触摸目标尺寸 >= 44px
   ======================================== */

/* 任务操作按钮 - 增大触摸区域 */
.task-action-btn,
.task-check,
.task-batch-check {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* 状态切换圆形按钮 */
.task-check {
    width: 48px !important;
    height: 48px !important;
    border-radius: 50% !important;
    font-size: 16px !important;
}

/* 顶部按钮增大 */
.btn {
    min-height: 44px !important;
    min-width: 44px !important;
    padding: 10px 18px !important;
    font-size: 15px !important;
}

/* 模态框按钮 */
.modal-action-btn,
#taskModal .btn {
    min-height: 48px !important;
    padding: 12px 24px !important;
    font-size: 16px !important;
    border-radius: 12px !important;
}

/* 筛选按钮增大 */
.filter-btn {
    min-height: 44px !important;
    padding: 10px 18px !important;
    font-size: 15px !important;
    border-radius: 10px !important;
}

/* 列表项间距 - 避免误触 */
.task-item {
    margin: 10px 0 !important;
    padding: 16px 18px !important;
    border-radius: 14px !important;
    gap: 12px !important;
}

/* ========================================
   2. 触摸反馈 - 按下效果
   ======================================== */

.btn,
.filter-btn,
.task-check,
.task-action-btn,
.tab-btn,
.nav-tab,
.badge {
    transition: all 0.15s ease !important;
    touch-action: manipulation !important;
}

/* 按下缩小效果 */
@media (hover: none) and (pointer: coarse) {
    .btn:active,
    .filter-btn:active,
    .task-check:active,
    .task-action-btn:active,
    .tab-btn:active,
    .nav-tab:active {
        transform: scale(0.94) !important;
        opacity: 0.85 !important;
    }
}

/* PC端保留hover */
@media (hover: hover) {
    .btn:hover,
    .filter-btn:hover {
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    }
}

/* 任务卡片按下效果 */
.task-item {
    transition: all 0.2s ease !important;
    touch-action: pan-y !important;
}

@media (hover: none) and (pointer: coarse) {
    .task-item:active {
        transform: scale(0.98) !important;
        opacity: 0.9 !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    }
}

/* ========================================
   3. 任务卡片左滑手势
   ======================================== */

/* 滑动容器 */
.task-swipe-wrapper {
    position: relative !important;
    overflow: hidden !important;
    border-radius: 14px !important;
    touch-action: pan-y !important;
    -webkit-user-select: none !important;
    user-select: none !important;
}

/* 滑动内容 */
.task-swipe-content {
    position: relative !important;
    z-index: 2 !important;
    background: white !important;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 滑动操作按钮容器 */
.task-swipe-actions {
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    display: flex !important;
    align-items: stretch !important;
    z-index: 1 !important;
    border-radius: 14px !important;
    overflow: hidden !important;
}

/* 单个滑动按钮 */
.swipe-action-btn {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 72px !important;
    min-width: 72px !important;
    height: 100% !important;
    border: none !important;
    cursor: pointer !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    gap: 4px !important;
    transition: all 0.15s ease !important;
    touch-action: manipulation !important;
}

.swipe-action-btn i {
    font-size: 20px !important;
}

.swipe-action-btn:active {
    transform: scale(0.92) !important;
    opacity: 0.85 !important;
}

/* 完成按钮 - 绿色 */
.swipe-action-complete {
    background: linear-gradient(135deg, #22c55e, #16a34a) !important;
    color: white !important;
}

/* 删除按钮 - 红色 */
.swipe-action-delete {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: white !important;
}

/* 编辑按钮 - 蓝色 */
.swipe-action-edit {
    background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
    color: white !important;
}

/* 滑动阈值指示 */
.task-swipe-wrapper.swiping {
    overflow: visible !important;
}

/* 滑动回弹动画 */
.task-swipe-content.swipe-reset {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* ========================================
   4. 长按弹出菜单
   ======================================== */

.task-context-menu {
    position: fixed !important;
    z-index: 9999 !important;
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.25) !important;
    padding: 8px !important;
    min-width: 200px !important;
    max-width: 280px !important;
    transform: translate(-50%, -110%) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
}

.task-context-menu.visible {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translate(-50%, -115%) !important;
}

/* 菜单头部 */
.context-menu-header {
    padding: 10px 14px !important;
    border-bottom: 1px solid #e2e8f0 !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #1e293b !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* 菜单项 */
.context-menu-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 14px 16px !important;
    min-height: 48px !important;
    font-size: 15px !important;
    color: #334155 !important;
    cursor: pointer !important;
    border-radius: 10px !important;
    transition: all 0.15s ease !important;
    border: none !important;
    background: transparent !important;
    width: 100% !important;
    text-align: left !important;
    touch-action: manipulation !important;
}

.context-menu-item:active {
    background: #f1f5f9 !important;
    transform: scale(0.97) !important;
}

.context-menu-item i {
    width: 22px !important;
    text-align: center !important;
    font-size: 18px !important;
}

.context-menu-item.danger {
    color: #ef4444 !important;
}

.context-menu-item.success {
    color: #22c55e !important;
}

/* 菜单分隔线 */
.context-menu-divider {
    height: 1px !important;
    background: #e2e8f0 !important;
    margin: 6px 0 !important;
}

/* ========================================
   5. 弹窗优化 (触摸友好)
   ======================================== */

/* 模态框背景 */
#taskModal {
    padding: 12px !important;
    align-items: flex-end !important;
    justify-content: center !important;
}

@media (max-width: 640px) {
    #taskModal .fixed { 
        align-items: flex-end !important;
    }
}

/* 模态框内容 - 移动端全宽 */
#taskModalContent {
    width: 100% !important;
    max-width: 560px !important;
    max-height: 90vh !important;
    border-radius: 20px 20px 0 0 !important;
    padding: 24px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
}

@media (min-width: 641px) {
    #taskModalContent {
        border-radius: 20px !important;
        max-height: 85vh !important;
    }
}

/* 模态框标题 */
#modalTitle {
    font-size: 20px !important;
    font-weight: 700 !important;
    padding-bottom: 16px !important;
}

/* 表单输入框 - 触摸友好尺寸 */
#taskModal input[type="text"],
#taskModal input[type="date"],
#taskModal select,
#taskModal textarea {
    height: 52px !important;
    min-height: 52px !important;
    padding: 14px 16px !important;
    font-size: 16px !important; /* 防止iOS缩放 */
    border-radius: 12px !important;
    border: 1.5px solid #e2e8f0 !important;
    transition: all 0.2s ease !important;
}

#taskModal textarea {
    height: auto !important;
    min-height: 120px !important;
    resize: vertical !important;
}

#taskModal input:focus,
#taskModal select:focus,
#taskModal textarea:focus {
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15) !important;
    outline: none !important;
}

/* 模态框按钮间距 */
#taskModal .flex.justify-end.gap-3 {
    gap: 12px !important;
    padding-top: 20px !important;
}

#taskModal .btn {
    flex: 1 !important;
    min-height: 52px !important;
    font-size: 16px !important;
    border-radius: 12px !important;
}

/* ========================================
   6. 底部导航优化 (移动端)
   ======================================== */

@media (max-width: 768px) {
    /* 将顶部Tab改为底部固定导航 */
    .nav-tabs {
        display: none !important;
    }
    
    /* 创建底部导航栏 */
    .bottom-nav {
        display: flex !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        background: rgba(255, 255, 255, 0.95) !important;
        backdrop-filter: blur(12px) !important;
        border-top: 1px solid #e2e8f0 !important;
        padding: 8px 12px !important;
        padding-bottom: max(8px, env(safe-area-inset-bottom)) !important;
        z-index: 200 !important;
        justify-content: space-around !important;
        align-items: center !important;
        gap: 4px !important;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.08) !important;
    }
    
    .bottom-nav-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 3px !important;
        padding: 8px 12px !important;
        min-width: 56px !important;
        min-height: 56px !important;
        border: none !important;
        background: transparent !important;
        color: #64748b !important;
        font-size: 10px !important;
        font-weight: 500 !important;
        cursor: pointer !important;
        border-radius: 12px !important;
        transition: all 0.2s ease !important;
        touch-action: manipulation !important;
        flex: 1 !important;
        max-width: 80px !important;
    }
    
    .bottom-nav-item i {
        font-size: 22px !important;
        line-height: 1 !important;
    }
    
    .bottom-nav-item.active {
        color: #2563eb !important;
        background: rgba(37, 99, 235, 0.1) !important;
    }
    
    .bottom-nav-item:active {
        transform: scale(0.92) !important;
        opacity: 0.8 !important;
    }
    
    /* 底部导航需要时显示 */
    .bottom-nav.hidden {
        display: none !important;
    }
    
    /* 主内容底部留白 */
    .app-main {
        padding-bottom: 80px !important;
    }
}

/* ========================================
   7. 输入框优化
   ======================================== */

/* 通用输入框 - 触摸友好 */
input[type="text"],
input[type="search"],
input[type="number"],
input[type="date"],
select,
textarea {
    min-height: 48px !important;
    padding: 12px 16px !important;
    font-size: 16px !important; /* 防止iOS自动缩放 */
    border-radius: 12px !important;
    touch-action: manipulation !important;
}

textarea {
    min-height: 100px !important;
    resize: vertical !important;
}

/* Focus 反馈 - 更明显 */
input:focus,
select:focus,
textarea:focus {
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12) !important;
    outline: none !important;
    transition: all 0.2s ease !important;
}

/* ========================================
   8. 滚动优化
   ======================================== */

.task-list,
.task-done-list,
.tab-bar,
.col-body,
.app-main,
#taskModalContent {
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior: contain !important;
    touch-action: pan-y !important;
}

/* ========================================
   9. Toast 优化
   ======================================== */

.toast {
    left: 12px !important;
    right: 12px !important;
    bottom: 80px !important;
    transform: none !important;
    max-width: none !important;
    width: auto !important;
    padding: 14px 20px !important;
    font-size: 15px !important;
    border-radius: 12px !important;
    box-shadow: 0 6px 24px rgba(0,0,0,0.2) !important;
}

/* ========================================
   10. 筛选栏优化
   ======================================== */

.filter-btn {
    border-radius: 10px !important;
    font-weight: 500 !important;
}

.filter-btn.active {
    background: #3b82f6 !important;
    color: white !important;
    border-color: #3b82f6 !important;
}

/* ========================================
   11. 统计卡片优化
   ======================================== */

.stat-card {
    padding: 18px !important;
    border-radius: 16px !important;
}

.stat-value {
    font-size: 28px !important;
}

/* ========================================
   12. 快捷操作按钮
   ======================================== */

.quick-action-fab {
    position: fixed !important;
    bottom: 80px !important;
    right: 16px !important;
    width: 56px !important;
    height: 56px !important;
    min-width: 56px !important;
    min-height: 56px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4) !important;
    font-size: 24px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 150 !important;
    touch-action: manipulation !important;
    transition: all 0.2s ease !important;
}

.quick-action-fab:active {
    transform: scale(0.9) !important;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.5) !important;
}

/* ========================================
   13. 头部按钮和空状态按钮优化
   ======================================== */

/* 新建任务按钮 - 固定在右下角 (FAB风格) */
.quick-add-fab {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    width: 60px !important;
    height: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.45) !important;
    font-size: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 100 !important;
    touch-action: manipulation !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
}

@media (min-width: 769px) {
    .quick-add-fab {
        display: none !important;
    }
}

.quick-add-fab:active {
    transform: scale(0.88) !important;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.5) !important;
}

/* 空状态创建按钮 */
.empty-create-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 14px 24px !important;
    min-height: 52px !important;
    background: #3b82f6 !important;
    color: white !important;
    border-radius: 12px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    border: none !important;
    touch-action: manipulation !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
}

.empty-create-btn:active {
    transform: scale(0.95) !important;
    opacity: 0.9 !important;
}

/* 头部操作按钮 - 触摸友好 */
.header-action-btn {
    min-height: 44px !important;
    min-width: 44px !important;
    padding: 10px 18px !important;
    font-size: 14px !important;
    border-radius: 10px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    touch-action: manipulation !important;
}

/* ========================================
   14. 搜索框优化
   ======================================== */

/* 搜索框在移动端全宽 */
.task-search-input {
    height: 48px !important;
    min-height: 48px !important;
    padding: 12px 16px 12px 44px !important;
    font-size: 16px !important; /* 防止iOS缩放 */
    border-radius: 12px !important;
    border: 1.5px solid #e2e8f0 !important;
    background: white !important;
    transition: all 0.2s ease !important;
}

.task-search-input:focus {
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12) !important;
    outline: none !important;
}

/* ========================================
   15. 任务元信息标签优化
   ======================================== */

.task-meta .badge {
    padding: 5px 10px !important;
    font-size: 12px !important;
    min-height: 26px !important;
    display: inline-flex !important;
    align-items: center !important;
}


/* ==================== 触摸屏按钮优化 ==================== */
/* 所有按钮最小触摸尺寸 */
button, .btn, .btn-primary, .btn-secondary, .btn-ghost, [class*=btn-], .ai-voice-btn, .task-action-btn, .nav-btn, .tab-btn {
    min-height: 44px !important;
    min-width: 44px !important;
    padding: 10px 16px !important;
    font-size: 15px !important;
    touch-action: manipulation !important;
    -webkit-tap-highlight-color: transparent !important;
    cursor: pointer !important;
    border-radius: 8px !important;
}

/* 图标按钮（正方形） */
button[class*=icon], button[class*=btn-icon], .ai-voice-btn {
    min-width: 48px !important;
    min-height: 48px !important;
}

/* 语音按钮特别大（方便触控） */
.ai-voice-btn {
    min-width: 56px !important;
    min-height: 56px !important;
    border-radius: 50% !important;
}

/* 任务卡片优化 */
.task-card, .task-item, [data-task-id] {
    min-height: 80px !important;
    padding: 12px !important;
    margin-bottom: 8px !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}

.task-card:active, .task-item:active, [data-task-id]:active {
    transform: scale(0.98) !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12) !important;
}

/* 任务标题 */
.task-title {
    font-size: 16px !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    margin-bottom: 4px !important;
}

/* 任务描述 */
.task-content, .task-description {
    font-size: 14px !important;
    color: #6b7280 !important;
    line-height: 1.5 !important;
}

/* 列标题 */
.column-header {
    font-size: 16px !important;
    font-weight: 700 !important;
    padding: 12px !important;
}

/* 标签/徽章 */
.badge, .task-badge, [class*=badge] {
    padding: 4px 10px !important;
    font-size: 13px !important;
    border-radius: 6px !important;
}

/* ==================== 动画优化 ==================== */
/* 按钮点击反馈 */
button:active, .btn:active {
    transform: scale(0.95) !important;
    transition: transform 0.1s ease !important;
}

/* 卡片悬停效果（桌面） */
@media (hover: hover) {
    .task-card:hover {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
        transform: translateY(-2px) !important;
    }
}


/* ==================== 弹窗美化 ==================== */

/* 弹窗背景遮罩 */
.modal-overlay,
.modal-backdrop,
.dialog-overlay,
[data-modal] {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(0, 0, 0, 0.5) !important;
  backdrop-filter: blur(4px) !important;
  z-index: 1000 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  animation: fadeIn 0.2s ease-out !important;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 弹窗主体 */
.modal-content,
.modal-box,
.dialog-content {
  background: white !important;
  border-radius: 16px !important;
  padding: 24px !important;
  max-width: 480px !important;
  width: 90% !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2) !important;
  animation: slideUp 0.25s ease-out !important;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* 弹窗标题 */
.modal-title,
.dialog-title {
  font-size: 20px !important;
  font-weight: 700 !important;
  color: #1f2937 !important;
  margin-bottom: 20px !important;
  padding-bottom: 12px !important;
  border-bottom: 2px solid #f3f4f6 !important;
}

/* 表单输入框 */
.modal-input input,
input[type="text"],
input[type="date"],
input[type="datetime-local"],
textarea {
  width: 100% !important;
  min-height: 48px !important;
  padding: 12px 16px !important;
  font-size: 16px !important;
  border: 2px solid #e5e7eb !important;
  border-radius: 10px !important;
  background: #f9fafb !important;
  transition: border-color 0.2s, box-shadow 0.2s !important;
  outline: none !important;
  box-sizing: border-box !important;
}

.modal-input input:focus,
input[type="text"]:focus,
input:focus {
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
  background: white !important;
}

/* 弹窗按钮 */
.modal-actions {
  display: flex !important;
  gap: 12px !important;
  margin-top: 24px !important;
  justify-content: flex-end !important;
}

.modal-btn {
  min-height: 44px !important;
  padding: 10px 20px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
  border: none !important;
}

.modal-btn-primary {
  background: #3b82f6 !important;
  color: white !important;
}

.modal-btn-primary:active {
  background: #2563eb !important;
  transform: scale(0.97) !important;
}

.modal-btn-secondary {
  background: #f3f4f6 !important;
  color: #374151 !important;
}

.modal-btn-secondary:active {
  background: #e5e7eb !important;
}

/* Toast 通知样式 */
.toast-container {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  z-index: 9999 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
}

.toast {
  background: #1f2937 !important;
  color: white !important;
  padding: 14px 20px !important;
  border-radius: 12px !important;
  font-size: 15px !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
  animation: slideInRight 0.3s ease-out !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  max-width: 320px !important;
}

.toast-success { background: #059669 !important; }
.toast-error { background: #dc2626 !important; }
.toast-warning { background: #d97706 !important; }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* 状态徽章优化 */
.status-badge {
  display: inline-flex !important;
  align-items: center !important;
  padding: 4px 12px !important;
  border-radius: 20px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
}

.status-todo {
  background: #fef3c7 !important;
  color: #92400e !important;
}

.status-inprogress {
  background: #dbeafe !important;
  color: #1e40af !important;
}

.status-done {
  background: #d1fae5 !important;
  color: #065f46 !important;
}

/* 触摸友好标签 */
label {
  display: block !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  color: #374151 !important;
  margin-bottom: 6px !important;
}


/* ==================== 修复 UI 问题 ==================== */

/* 1. 修复任务卡片布局 - 按钮不被徽章遮挡 */
.task-card,
.task-item,
[data-task-id] {
  position: relative !important;
  overflow: visible !important;
}

.task-card-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  gap: 8px !important;
  width: 100% !important;
}

/* 状态徽章 - 右上角固定位置 */
.status-badge,
.task-status,
.badge {
  position: absolute !important;
  top: 8px !important;
  right: 8px !important;
  z-index: 5 !important;
}

/* 操作按钮区域 - 左下角固定 */
.task-actions,
.task-card-actions,
.card-actions {
  display: flex !important;
  gap: 6px !important;
  margin-top: auto !important;
  padding-top: 8px !important;
  border-top: 1px solid #f3f4f6 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* 确保按钮不被遮挡 */
.task-actions button,
.task-card-actions button {
  position: relative !important;
  z-index: 10 !important;
}

/* 2. 修复右上角时间和用户名显示 */
.header-right {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 8px 12px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  border-radius: 12px !important;
  backdrop-filter: blur(8px) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

.header-time {
  font-size: 13px !important;
  color: #6b7280 !important;
  font-weight: 500 !important;
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
}

.header-user {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 6px 12px !important;
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  color: white !important;
  border-radius: 20px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3) !important;
}

.header-user-name {
  max-width: 80px !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

/* 同步状态指示器 */
.sync-status {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  font-size: 12px !important;
  color: #059669 !important;
  font-weight: 500 !important;
}

.sync-status svg {
  width: 14px !important;
  height: 14px !important;
}

/* 3. 修复任务卡片内部布局 */
.task-card-body {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  width: 100% !important;
}

.task-card-title {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #1f2937 !important;
  line-height: 1.4 !important;
  padding-right: 70px !important; /* 给状态徽章留空间 */
}

.task-card-meta {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  font-size: 13px !important;
  color: #6b7280 !important;
}

.task-card-date {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
}

/* 4. 修复底部操作按钮 */
.task-bottom-actions {
  position: absolute !important;
  bottom: 8px !important;
  left: 8px !important;
  right: 8px !important;
  display: flex !important;
  justify-content: space-between !important;
  gap: 4px !important;
  opacity: 0.9 !important;
}

/* 5. 修复列标题和任务间距 */
.column-header {
  position: sticky !important;
  top: 0 !important;
  background: white !important;
  z-index: 20 !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04) !important;
}


/* ==================== 任务卡片新结构 ==================== */

/* 任务卡片容器 - 垂直堆叠布局 */
.task-card {
  background: white !important;
  border-radius: 16px !important;
  padding: 16px !important;
  margin-bottom: 12px !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  position: relative !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
  border: 1px solid #f0f0f0 !important;
}

.task-card:active {
  transform: scale(0.98) !important;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.1) !important;
}

/* 卡片头部：标题 + 状态徽章 */
.task-card-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  gap: 12px !important;
  width: 100% !important;
}

/* 任务标题 */
.task-card-title {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #1f2937 !important;
  line-height: 1.4 !important;
  margin: 0 !important;
  flex: 1 !important;
  min-width: 0 !important;
  word-wrap: break-word !important;
}

.task-card-title.task-done {
  text-decoration: line-through !important;
  color: #9ca3af !important;
}

/* 状态徽章 - 右上角 */
.status-badge {
  display: inline-flex !important;
  align-items: center !important;
  padding: 4px 10px !important;
  border-radius: 20px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.status-todo {
  background: #fef3c7 !important;
  color: #92400e !important;
}

.status-inprogress {
  background: #dbeafe !important;
  color: #1e40af !important;
}

.status-review {
  background: #fef3c7 !important;
  color: #92400e !important;
}

.status-done {
  background: #d1fae5 !important;
  color: #065f46 !important;
}

/* 任务元信息：日期等 */
.task-card-meta {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  font-size: 13px !important;
  color: #6b7280 !important;
}

.task-card-date {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
}

.task-card-date i {
  margin-right: 2px !important;
}

/* 操作按钮区域 - 底部横排 */
.task-card-actions {
  display: flex !important;
  gap: 8px !important;
  margin-top: auto !important;
  padding-top: 10px !important;
  border-top: 1px solid #f3f4f6 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* 操作按钮样式 */
.task-action-btn {
  flex: 1 !important;
  min-height: 36px !important;
  padding: 6px 8px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  border: none !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px !important;
  transition: all 0.15s ease !important;
  background: #f3f4f6 !important;
  color: #374151 !important;
}

.task-action-btn:active {
  transform: scale(0.95) !important;
}

.task-action-btn.btn-complete {
  background: #10b981 !important;
  color: white !important;
}

.task-action-btn.btn-restore {
  background: #6366f1 !important;
  color: white !important;
}

.task-action-btn.btn-delete {
  background: #fee2e2 !important;
  color: #dc2626 !important;
}

.task-action-btn.btn-delete:hover {
  background: #fecaca !important;
}

/* ==================== 头部右侧信息栏美化 ==================== */

/* 头部右侧容器 */
.header-right-area {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 6px 12px !important;
  background: white !important;
  border-radius: 24px !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

/* 时间显示 */
.header-date {
  font-size: 13px !important;
  font-weight: 500 !important;
  color: #6b7280 !important;
  white-space: nowrap !important;
}

/* 同步状态 */
.header-sync {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  font-size: 12px !important;
  color: #059669 !important;
  font-weight: 500 !important;
}

.header-sync svg {
  width: 14px !important;
  height: 14px !important;
}

/* 用户名徽章 */
.header-user-badge {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 4px 12px !important;
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  color: white !important;
  border-radius: 20px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3) !important;
}

/* 用户头像 */
.header-avatar {
  width: 24px !important;
  height: 24px !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,0.2) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 12px !important;
}

/* ==================== 整体页面布局优化 ==================== */

/* 主内容区域 */
.main-content {
  max-width: 800px !important;
  margin: 0 auto !important;
  padding: 20px !important;
}

/* 页面标题区域 */
.page-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 24px !important;
  flex-wrap: wrap !important;
  gap: 16px !important;
}

.page-title {
  font-size: 28px !important;
  font-weight: 700 !important;
  color: #1f2937 !important;
  margin: 0 !important;
}

.page-subtitle {
  font-size: 14px !important;
  color: #6b7280 !important;
  margin: 4px 0 0 0 !important;
}

/* 操作按钮组 */
.header-actions {
  display: flex !important;
  gap: 12px !important;
  align-items: center !important;
}

/* 主要操作按钮 */
.btn-primary-action {
  min-height: 48px !important;
  padding: 12px 24px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  color: white !important;
  border: none !important;
  border-radius: 12px !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
  transition: all 0.2s ease !important;
}

.btn-primary-action:active {
  transform: scale(0.97) !important;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3) !important;
}

/* 语音按钮 */
.btn-voice-action {
  min-width: 56px !important;
  min-height: 48px !important;
  padding: 12px 16px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  background: white !important;
  color: #3b82f6 !important;
  border: 2px solid #3b82f6 !important;
  border-radius: 12px !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  transition: all 0.2s ease !important;
}

.btn-voice-action:active {
  background: #3b82f6 !important;
  color: white !important;
}

/* ==================== 统计卡片区域 ==================== */

.stats-row {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 12px !important;
  margin-bottom: 24px !important;
}

.stat-card {
  background: white !important;
  border-radius: 16px !important;
  padding: 16px !important;
  text-align: center !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
  border: 1px solid #f0f0f0 !important;
}

.stat-label {
  font-size: 13px !important;
  color: #6b7280 !important;
  margin-bottom: 4px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
}

.stat-value {
  font-size: 28px !important;
  font-weight: 700 !important;
  color: #1f2937 !important;
}

.stat-card.total .stat-value { color: #3b82f6 !important; }
.stat-card.todo .stat-value { color: #f59e0b !important; }
.stat-card.doing .stat-value { color: #3b82f6 !important; }
.stat-card.done .stat-value { color: #10b981 !important; }

/* ==================== 搜索和筛选栏 ==================== */

.filter-bar {
  display: flex !important;
  gap: 12px !important;
  margin-bottom: 20px !important;
  align-items: center !important;
  flex-wrap: wrap !important;
}

.search-box {
  flex: 1 !important;
  min-width: 200px !important;
  position: relative !important;
}

.search-input {
  width: 100% !important;
  min-height: 44px !important;
  padding: 10px 16px !important;
  font-size: 15px !important;
  border: 2px solid #e5e7eb !important;
  border-radius: 12px !important;
  background: white !important;
  outline: none !important;
  transition: border-color 0.2s !important;
  box-sizing: border-box !important;
}

.search-input:focus {
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
}

.filter-buttons {
  display: flex !important;
  gap: 8px !important;
}

.filter-btn {
  min-height: 40px !important;
  padding: 8px 16px !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  background: white !important;
  color: #6b7280 !important;
  border: 2px solid #e5e7eb !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.filter-btn.active {
  background: #3b82f6 !important;
  color: white !important;
  border-color: #3b82f6 !important;
}

.filter-btn:active {
  transform: scale(0.95) !important;
}


/* ==================== 3列看板布局 ==================== */

.tasks-board {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 16px !important;
  align-items: start !important;
}

.task-column {
  background: #f8fafc !important;
  border-radius: 16px !important;
  padding: 12px !important;
  min-height: 400px !important;
}

.column-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: 12px 16px !important;
  margin-bottom: 12px !important;
  background: white !important;
  border-radius: 12px !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
}

.column-title {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #1f2937 !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.column-count {
  background: #e5e7eb !important;
  color: #6b7280 !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  padding: 2px 8px !important;
  border-radius: 10px !important;
}

.column-todo .column-title { color: #f59e0b !important; }
.column-inprogress .column-title { color: #3b82f6 !important; }
.column-done .column-title { color: #10b981 !important; }

.column-todo .column-count { background: #fef3c7 !important; color: #92400e !important; }
.column-inprogress .column-count { background: #dbeafe !important; color: #1e40af !important; }
.column-done .column-count { background: #d1fae5 !important; color: #065f46 !important; }

.column-cards {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
}

/* ==================== 任务标签 ==================== */

.task-tags {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
  margin-top: 8px !important;
}

.task-tag {
  display: inline-flex !important;
  align-items: center !important;
  padding: 3px 8px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  border-radius: 6px !important;
  background: #f3f4f6 !important;
  color: #4b5563 !important;
}

.task-tag.tag-date {
  background: #fef3c7 !important;
  color: #92400e !important;
}

.task-tag.tag-location {
  background: #dbeafe !important;
  color: #1e40af !important;
}

.task-tag.tag-person {
  background: #ede9fe !important;
  color: #5b21b6 !important;
}

.task-tag.tag-action {
  background: #d1fae5 !important;
  color: #065f46 !important;
}

.task-tag.tag-delay {
  background: #fee2e2 !important;
  color: #991b1b !important;
}

.task-tag.tag-overdue {
  background: #dc2626 !important;
  color: white !important;
  animation: pulse-red 2s infinite !important;
}

@keyframes pulse-red {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ==================== 响应式布局 ==================== */

@media (max-width: 900px) {
  .tasks-board {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 600px) {
  .tasks-board {
    grid-template-columns: 1fr !important;
  }
  
  .task-column {
    min-height: auto !important;
  }
}