iter: b02 新增 toast 消息提示组件(四语义工厂 + 右上角堆叠 + 3s 自动消失)
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@@ -9,6 +9,7 @@ export { radioGroup } from './radioGroup.js';
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export { card } from './card.js';
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export { badge } from './badge.js';
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export { alert } from './alert.js';
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export { toast, showToast } from './toast.js';
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export { tooltip } from './tooltip.js';
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export { spinner } from './spinner.js';
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export { progress } from './progress.js';
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@@ -0,0 +1,37 @@
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import { h } from '@ui-arch/frame';
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import type { ToastProps } from './types.js';
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let host: HTMLElement | null = null; // 全局右上角堆叠容器:首条消息出现时懒创建
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let seq = 0; // 自增序号:为每条 toast 生成唯一 id,辅助无障碍定位
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/*** 确保堆叠容器存在:fixed 挂在 body 末尾,后续消息依次向上堆叠 ***/
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function ensureHost(): HTMLElement {
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if (host) return host;
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host = h('div', { class: 'ua-toast-host' });
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document.body.appendChild(host);
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return host;
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}
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/*** 弹出一条 toast:语义色由 variant 决定,duration 毫秒后自动淡出并移除节点 ***/
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export function showToast(props: ToastProps): HTMLElement {
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// —— 状态集中声明 ——
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const item = h('div', { class: `ua-toast ua-toast-${props.variant ?? 'info'}`, role: 'status', id: `ua-toast-${++seq}` }, props.message);
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const duration = props.duration ?? 3000; // 停留时长毫秒
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ensureHost().appendChild(item);
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requestAnimationFrame(() => item.classList.add('ua-open')); // 下一帧入场,保证过渡生效
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window.setTimeout(() => {
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item.classList.remove('ua-open'); // 先退场再摘除,退场动画与 reduced-motion 兜底都安全
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item.addEventListener('transitionend', () => item.remove(), { once: true });
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window.setTimeout(() => item.isConnected && item.remove(), 320); // transition 不触发时的兜底移除
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}, duration);
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return item;
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}
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/*** toast 语义快捷工厂:toast.info / success / warning / error(message, duration?) ***/
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export const toast = {
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info: (message: string, duration?: number): HTMLElement => showToast({ message, duration, variant: 'info' }), // 中性信息
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success: (message: string, duration?: number): HTMLElement => showToast({ message, duration, variant: 'success' }), // 成功反馈
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warning: (message: string, duration?: number): HTMLElement => showToast({ message, duration, variant: 'warning' }), // 警告
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error: (message: string, duration?: number): HTMLElement => showToast({ message, duration, variant: 'danger' }), // 错误
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};
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@@ -92,6 +92,13 @@ export interface AlertProps {
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variant?: 'info' | 'success' | 'warning' | 'danger'; // 语义色;缺省 info
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}
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/*** toast 消息提示入参 ***/
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export interface ToastProps {
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message: string; // 提示文案
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duration?: number; // 自动消失毫秒;缺省 3000
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variant?: 'info' | 'success' | 'warning' | 'danger'; // 语义色;缺省 info
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}
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/*** 加载指示器入参 ***/
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export interface SpinnerProps {
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size?: number; // 直径像素;缺省 18
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@@ -1,7 +1,7 @@
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{
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"name": "@ui-arch/ui",
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"type": "skin-dom",
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"description": "DOM 皮肤组件库:button / textField / textarea / checkbox / switch / select / radioGroup / card / badge / alert / tooltip / spinner / progress / tabs / modal / form / formItem / dataTable,构建在 @ui-arch/frame 与 @ui-arch/table-core 之上,样式只消费 --ua-* 令牌。",
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"description": "DOM 皮肤组件库:button / textField / textarea / checkbox / switch / select / radioGroup / card / badge / alert / toast / tooltip / spinner / progress / tabs / modal / form / formItem / dataTable,构建在 @ui-arch/frame 与 @ui-arch/table-core 之上,样式只消费 --ua-* 令牌。",
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"tags": [
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"components",
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"dom",
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@@ -23,6 +23,7 @@
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"card(props, ...children):卡片容器",
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"badge(props):徽标,variant = default | success | warning | danger",
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"alert(props):提示条,variant = info | success | warning | danger",
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"toast.info/success/warning/error(message, duration?):消息提示工厂,右上角堆叠,默认 3s 自动消失,出入场微动画;showToast(props) 为完整入参版本",
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"tooltip(props, trigger):悬浮提示,包裹触发器,hover / focus 延迟 150ms 出场,移出 / 失焦 / Esc 收起",
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"spinner(props):加载指示器,size 控制直径",
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"progress(props):进度条,轨道 + 渐变流动填充,value 信号驱动 0-100,满格切 success 色",
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@@ -44,6 +45,7 @@
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"CardProps",
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"BadgeProps",
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"AlertProps",
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"ToastProps",
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"TooltipProps",
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"SpinnerProps",
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"ProgressProps",
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@@ -63,7 +65,7 @@
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"语义色 variant 四档:default|info / success / warning / danger,一律来自令牌,禁止硬编码颜色"
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],
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"docs": {
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"intro": "17 个 DOM 组件,统一用法:组件是普通函数,传入 props 返回 DOM 节点;需要状态时先创建 signal 再双向绑定。引入 CSS:import '@ui-arch/ui/ui.css'(内部已消费 tokens)。",
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"intro": "18 个 DOM 组件,统一用法:组件是普通函数,传入 props 返回 DOM 节点;需要状态时先创建 signal 再双向绑定。引入 CSS:import '@ui-arch/ui/ui.css'(内部已消费 tokens)。",
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"steps": [
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"安装依赖:pnpm add @ui-arch/ui @ui-arch/frame(workspace 内自动链接)",
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"引入样式:在应用入口 import '@ui-arch/ui/ui.css',暗色主题在根元素设 data-theme='dark'",
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@@ -358,6 +360,36 @@
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"传入 message 即可,入场自带下滑动画"
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]
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},
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{
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"id": "toast",
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"title": "消息提示 Toast",
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"demo": "sec-toast",
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"props": [
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{
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"n": "message",
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"t": "string",
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"r": 1,
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"d": "提示文案"
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},
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{
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"n": "duration",
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"t": "number",
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"d": "自动消失毫秒;缺省 3000"
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},
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{
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"n": "variant",
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"t": "'info' | 'success' | 'warning' | 'danger'",
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"d": "语义色;缺省 info(toast.error 对应 danger)"
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}
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],
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"example": "toast.success('保存成功'); toast.error('网络请求失败', 5000)",
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"steps": [
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"直接调用语义工厂:toast.info / success / warning / error(message, duration?),无需先建容器",
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"不传 duration 时默认停留 3 秒后自动淡出并移除节点",
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"多条消息在右上角自动纵向堆叠,互不遮挡",
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"需要完整入参(含 variant)时用 showToast(props);组件挂载容器由内部懒创建,样式随 ui.css 一起引入"
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]
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},
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{
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"id": "tooltip",
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"title": "悬浮提示 Tooltip",
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@@ -379,6 +379,48 @@
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background: color-mix(in srgb, var(--ua-color-danger) 12%, transparent);
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}
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/* —— toast 消息提示:右上角堆叠,转瞬即逝 —— */
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.ua-toast-host {
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position: fixed;
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top: var(--ua-space-4);
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right: var(--ua-space-4);
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z-index: 50;
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display: flex;
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flex-direction: column;
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align-items: flex-end;
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gap: var(--ua-space-2);
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pointer-events: none;
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}
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.ua-toast {
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padding: var(--ua-space-2) var(--ua-space-3);
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border-radius: var(--ua-radius-md);
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border: 1px solid;
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font-size: var(--ua-font-size-md);
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opacity: 0;
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transform: translateX(12px);
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transition: opacity 0.22s ease-out, transform 0.22s ease-out;
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}
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.ua-toast.ua-open {
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opacity: 1;
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transform: translateX(0);
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}
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.ua-toast-info {
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border-color: var(--ua-color-accent);
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background: color-mix(in srgb, var(--ua-color-accent) 8%, var(--ua-color-bg));
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}
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.ua-toast-success {
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border-color: var(--ua-color-success);
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background: color-mix(in srgb, var(--ua-color-success) 10%, var(--ua-color-bg));
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}
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.ua-toast-warning {
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border-color: var(--ua-color-warning);
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background: color-mix(in srgb, var(--ua-color-warning) 10%, var(--ua-color-bg));
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}
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.ua-toast-danger {
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border-color: var(--ua-color-danger);
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background: color-mix(in srgb, var(--ua-color-danger) 10%, var(--ua-color-bg));
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}
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/* —— 加载指示器 —— */
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.ua-spinner {
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display: inline-block;
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@@ -664,6 +706,7 @@
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.ua-progress-fill::after,
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.ua-alert,
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.ua-tip,
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.ua-toast,
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.ua-form-error,
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.ua-modal,
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.ua-modal-overlay {
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