/* ========================================
   乙梵装饰 - UI组件库样式
   ======================================== */

/* ========================================
   Toast 消息提示
   ======================================== */
#yf-toast-container {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.yf-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    color: #ffffff;
    background-color: rgba(0, 0, 0, 0.8);
    animation: toastIn 0.3s ease;
    max-width: 90vw;
    text-align: center;
    white-space: nowrap;
}

.yf-toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.yf-toast-icon svg {
    width: 100%;
    height: 100%;
    fill: #ffffff;
}

.yf-toast.success {
    background-color: var(--success-color);
}

.yf-toast.error {
    background-color: var(--danger-color);
}

.yf-toast.warning {
    background-color: var(--warning-color);
    color: #333;
}

.yf-toast.info {
    background-color: var(--primary-color);
}

.yf-toast.hide {
    animation: toastOut 0.3s ease forwards;
}

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

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

/* ========================================
   Loader 加载器
   ======================================== */
.yf-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.yf-loader.hidden {
    display: none;
}

.yf-loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: #333;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.yf-loader-text {
    margin-top: var(--spacing-md);
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   Dialog 弹框
   ======================================== */
.yf-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    padding: var(--spacing-lg);
    animation: fadeIn 0.2s ease;
}

.yf-dialog {
    width: 100%;
    max-width: 320px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: scaleIn 0.2s ease;
}

.yf-dialog-header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
    text-align: center;
}

.yf-dialog-title {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.yf-dialog-body {
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg);
}

.yf-dialog-message {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.6;
}

.yf-dialog-input {
    width: 100%;
    height: 44px;
    padding: 0 var(--spacing-md);
    margin-top: var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-md);
}

.yf-dialog-input:focus {
    border-color: var(--primary-color);
}

.yf-dialog-footer {
    display: flex;
    border-top: 1px solid var(--border-light);
}

.yf-dialog-btn {
    flex: 1;
    height: 48px;
    font-size: var(--font-md);
    color: var(--text-primary);
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.yf-dialog-btn:active {
    background-color: var(--bg-secondary);
}

.yf-dialog-btn + .yf-dialog-btn {
    border-left: 1px solid var(--border-light);
}

.yf-dialog-btn-primary {
    color: #333;
    font-weight: 500;
}

.yf-dialog-btn-danger {
    color: var(--danger-color);
    font-weight: 500;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================
   Dropdown 下拉菜单
   ======================================== */
.yf-dropdown {
    position: relative;
    display: inline-block;
}

.yf-dropdown-trigger {
    cursor: pointer;
}

.yf-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 120px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    overflow: hidden;
    display: none;
}

.yf-dropdown-menu.show {
    display: block;
    animation: dropdownIn 0.2s ease;
}

.yf-dropdown-item {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s;
}

.yf-dropdown-item:active {
    background-color: var(--bg-secondary);
}

.yf-dropdown-item.danger {
    color: var(--danger-color);
}

.yf-dropdown-divider {
    height: 1px;
    background-color: var(--border-light);
    margin: var(--spacing-xs) 0;
}

@keyframes dropdownIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   ActionSheet 动作面板
   ======================================== */
.yf-actionsheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.45);
    z-index: 9000 !important;
    animation: fadeIn 0.25s ease;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.yf-actionsheet {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    background-color: transparent;
    padding-bottom: var(--safe-area-bottom);
    z-index: 9100 !important;
    animation: slideUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.yf-actionsheet-group {
    background-color: #fff;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 8px;
}

.yf-actionsheet-title {
    padding: 14px 16px 10px;
    text-align: center;
    font-size: 13px;
    color: #8e8e93;
    background-color: #f7f7f7;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.yf-actionsheet-item {
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 400;
    color: #007aff;
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

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

.yf-actionsheet-item:active {
    background-color: #e9e9eb;
}

.yf-actionsheet-item.danger {
    color: #ff3b30;
}

.yf-actionsheet-cancel {
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    color: #007aff;
    background-color: #fff;
    border-radius: 14px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.yf-actionsheet-cancel:active {
    background-color: #e9e9eb;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(100%);
    }
}

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

/* ========================================
   ImagePreview 图片预览
   ======================================== */
.yf-image-preview {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yf-image-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.yf-image-preview-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
}

.yf-image-preview-indicator {
    position: absolute;
    bottom: calc(var(--spacing-lg) + var(--safe-area-bottom));
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: var(--font-sm);
    background-color: rgba(0, 0, 0, 0.5);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

/* ========================================
   Tabs 选项卡
   ======================================== */
.yf-tabs {
    display: flex;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
}

.yf-tabs-item {
    flex: 1;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    position: relative;
    cursor: pointer;
    transition: color 0.2s;
}

.yf-tabs-item.active {
    color: var(--primary-color);
    font-weight: 500;
}

.yf-tabs-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: 1px;
}

.yf-tabs-content {
    display: none;
}

.yf-tabs-content.active {
    display: block;
}

/* ========================================
   Badge 徽标
   ======================================== */
.yf-badge {
    position: relative;
    display: inline-block;
}

.yf-badge-dot {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 8px;
    height: 8px;
    background-color: var(--danger-color);
    border-radius: 50%;
}

.yf-badge-count {
    position: absolute;
    top: -8px;
    right: -8px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 12px;
    color: #fff;
    background-color: var(--danger-color);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   Switch 开关
   ======================================== */
.yf-switch {
    position: relative;
    width: 50px;
    height: 30px;
    background-color: var(--border-color);
    border-radius: 15px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.yf-switch.active {
    background-color: var(--primary-color);
}

.yf-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 26px;
    height: 26px;
    background-color: #fff;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
}

.yf-switch.active::after {
    transform: translateX(20px);
}

/* ========================================
   FloatButton 悬浮按钮
   ======================================== */
.yf-float-btn {
    position: fixed;
    right: var(--spacing-md);
    bottom: calc(80px + var(--safe-area-bottom));
    width: 56px;
    height: 56px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.yf-float-btn:active {
    transform: scale(0.95);
}

/* ========================================
   Swiper 轮播
   ======================================== */
.yf-swiper {
    position: relative;
    overflow: hidden;
}

.yf-swiper-wrapper {
    display: flex;
    transition: transform 0.3s ease;
}

.yf-swiper-slide {
    flex-shrink: 0;
    width: 100%;
}

.yf-swiper-pagination {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
}

.yf-swiper-dot {
    width: 6px;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    transition: all 0.2s;
}

.yf-swiper-dot.active {
    width: 16px;
    background-color: #fff;
    border-radius: 3px;
}

/* ========================================
   Timeline 时间线
   ======================================== */
.yf-timeline {
    position: relative;
    padding-left: 24px;
}

.yf-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background-color: var(--border-color);
}

.yf-timeline-item {
    position: relative;
    padding-bottom: var(--spacing-md);
}

.yf-timeline-item:last-child {
    padding-bottom: 0;
}

.yf-timeline-dot {
    position: absolute;
    left: -24px;
    top: 4px;
    width: 14px;
    height: 14px;
    background-color: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    z-index: 1;
}

.yf-timeline-dot.system {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

.yf-timeline-content {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.yf-timeline-time {
    font-size: var(--font-xs);
    color: var(--text-placeholder);
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   SearchBar 搜索栏
   ======================================== */
.yf-search-bar {
    display: flex;
    align-items: center;
    height: 36px;
    padding: 0 var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-full);
}

.yf-search-bar-icon {
    color: var(--text-placeholder);
    font-size: 16px;
    margin-right: var(--spacing-sm);
}

.yf-search-bar-input {
    flex: 1;
    height: 100%;
    font-size: var(--font-sm);
    background: none;
    border: none;
    outline: none;
}

.yf-search-bar-input::placeholder {
    color: var(--text-placeholder);
}

/* ========================================
   Checkbox & Radio
   ======================================== */
.yf-checkbox,
.yf-radio {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.yf-checkbox-input,
.yf-radio-input {
    display: none;
}

.yf-checkbox-icon,
.yf-radio-icon {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-right: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.yf-radio-icon {
    border-radius: 50%;
}

.yf-checkbox-input:checked + .yf-checkbox-icon,
.yf-radio-input:checked + .yf-radio-icon {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.yf-checkbox-input:checked + .yf-checkbox-icon::after {
    content: '✓';
    color: #fff;
    font-size: 12px;
}

.yf-radio-input:checked + .yf-radio-icon::after {
    content: '';
    width: 8px;
    height: 8px;
    background-color: #fff;
    border-radius: 50%;
}

.yf-checkbox-label,
.yf-radio-label {
    font-size: var(--font-sm);
    color: var(--text-primary);
}

/* ========================================
   Skeleton 骨架屏
   ======================================== */
.yf-skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease infinite;
    border-radius: var(--radius-sm);
}

.yf-skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-sm);
}

.yf-skeleton-text:last-child {
    width: 60%;
}

.yf-skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.yf-skeleton-image {
    padding-top: 56.25%;
}

@keyframes skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   Pull Refresh 下拉刷新
   ======================================== */
.yf-pull-refresh {
    overflow: hidden;
}

.yf-pull-refresh-indicator {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-top: -50px;
    transition: margin-top 0.3s;
}

.yf-pull-refresh.pulling .yf-pull-refresh-indicator {
    margin-top: 0;
}

 .drawer-overlay {
     z-index: 1100 !important;
 }
 
 .drawer-panel {
     z-index: 1101 !important;
 }

 .action-overlay {
     z-index: 1100 !important;
 }
 
 .action-sheet {
     z-index: 1101 !important;
 }

 /* 全屏毛玻璃选择器 - 确保高于所有抽屉/遮罩层级 */
 .picker-overlay {
     z-index: 9200 !important;
 }

 /* 查看信息弹框 - 确保高于抽屉和picker */
 .view-overlay {
     z-index: 9300 !important;
 }
 .view-panel {
     z-index: 9301 !important;
 }

 /* 图片预览 - 确保高于所有弹层 */
 .image-viewer {
     z-index: 9400 !important;
 }
 .preview-overlay {
     z-index: 9400 !important;
 }