/* ==========================================================================
 * PMT 核心样式 —— 1:1 对标 ZenTaoPMS v22.6 ZUI3
 * --------------------------------------------------------------------------
 * 结构：
 *   01 Reset & Base
 *   02 Layout（container / main / row / cell）
 *   03 App Shell（header / navbar / sidebar / appsBar）
 *   04 Panel
 *   05 dtable（数据表格）
 *   06 Button
 *   07 Form
 *   08 Nav / Tabs / Menu
 *   09 Label / Badge / Alert
 *   10 Pager
 *   11 Avatar / Progress / Switch / Checkbox / Radio
 *   12 Dropdown / Modal / Tooltip
 *   13 Breadcrumb / Section / Divider
 *   14 页面级（登录页 / 首页 / 看板）
 *
 * 说明：禅道的 dtable 为 JS 虚拟滚动表格（单元格绝对定位）。
 * PMT 为服务端渲染，使用原生 table 承载，但**沿用全部 dtable CSS 变量与
 * 视觉规格**（行高、内边距、表头底色、斑马纹、hover、选中态），保证 1:1 观感。
 * ========================================================================== */

/* ==========================================================================
 * 01 Reset & Base
 * ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
    font-size: var(--font-size-root);
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    line-height: inherit;
    --btn-bg: var(--color-gray-50);
    background-color: var(--zt-page-bg);
    color: var(--color-fore);
    font-family: var(--font-family-sans);
    font-size: .8125rem;
    line-height: 1.5384615385;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; }
h1 { font-size: var(--font-h1-size); }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: .875rem; }

p { margin: 0 0 var(--article-p-space); }
hr { border: 0; border-top: 1px solid var(--color-border); margin: var(--article-hr-space) 0; }
ul, ol { margin: 0; padding-left: 1.25rem; }
a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); }
a:visited { color: var(--color-link-visited); }
img { border-style: none; max-width: 100%; }
code, kbd, pre, samp { font-family: var(--font-monospace); font-size: .875em; }
pre { background: var(--color-surface); border-radius: var(--radius); padding: .75rem 1rem; overflow: auto; }
small { font-size: .8125em; }
table { border-collapse: collapse; border-spacing: 0; }
button, input, optgroup, select, textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: inherit;
    margin: 0;
    padding: 0;
}
button { background: none; border: none; }
button, [type="button"], [type="reset"], [type="submit"] { -webkit-appearance: button; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { padding: 0; }
textarea { resize: vertical; }
[hidden] { display: none !important; }
::placeholder { color: var(--color-placeholder); opacity: 1; }
::selection { background: var(--color-focus); }

.num { font-family: "D-DIN-PRO", var(--font-family-sans); font-variant-numeric: tabular-nums; }

.divider {
    align-self: stretch;
    border-color: currentColor;
    border-left-width: 1px;
    border-top-width: 1px;
    opacity: .1;
}
.divider.h-2 { height: .5rem; }
.divider.horizontal { border-left-width: 0; border-top-width: 1px; align-self: auto; }

/* ==========================================================================
 * 02 Layout
 * ========================================================================== */
.container {
    width: 100%;
    max-width: 1720px;
    min-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}
#header > .container,
#main > .container,
#mainNavbar > .container { padding-left: 2.5rem; padding-right: 2.5rem; }

#main { min-height: 100vh; min-width: 1200px; }
#header + #main { min-height: calc(100vh - 3rem); }
#main.no-padding { padding: 0; }
#main.has-navbar { padding-top: 0; }

#mainMenu {
    gap: 1rem;
    justify-content: space-between;
    padding-bottom: .75rem;
    padding-top: .75rem;
}
#mainContent { padding-top: .75rem; }

.row { display: flex; flex-direction: row; }
.row.has-sidebar-left > .main-content-cell { padding-left: 1rem; }
.row.has-sidebar-right > .main-content-cell { padding-right: 1rem; }
.main-content-cell { flex: 1; min-width: 0; }
.col { flex: 1; min-width: 0; }
.col-auto { flex: none; }
.grow { flex: 1; min-width: 0; }

/* 12 栅格 */
.col-1  { width: 8.3333%; }
.col-2  { width: 16.6667%; }
.col-3  { width: 25%; }
.col-4  { width: 33.3333%; }
.col-5  { width: 41.6667%; }
.col-6  { width: 50%; }
.col-7  { width: 58.3333%; }
.col-8  { width: 66.6667%; }
.col-9  { width: 75%; }
.col-10 { width: 83.3333%; }
.col-11 { width: 91.6667%; }
.col-12 { width: 100%; }

/* ==========================================================================
 * 03 App Shell —— 顶栏
 * ========================================================================== */
#header {
    height: var(--zt-header-height);
    --tw-shadow: 0 3px 8px 0 rgba(0,0,0,.04), 0 1px 2px -1px rgba(0,0,0,.01);
    background: var(--zt-header-bg);
    border-bottom: 1px solid var(--zt-header-border, rgba(var(--color-inverse-rgb), .05));
    box-shadow: var(--tw-shadow);
    color: var(--zt-header-color);
    min-width: 1200px;
    position: sticky;
    top: 0;
    z-index: 25;
}
#header > .container { height: 100%; position: relative; display: flex; align-items: center; }

#heading { display: flex; align-items: center; flex: none; z-index: 5; }
#heading .logo { display: flex; align-items: center; gap: .5rem; color: inherit; font-size: 1.125rem; font-weight: 700; }
#heading .logo .icon { font-size: 1.5rem; }
#heading .dropmenu { margin-left: .5rem; }

#navbar {
    align-items: center;
    display: flex;
    font-size: .875rem;
    height: 100%;
    justify-content: center;
    line-height: 1.3rem;
    flex: 1;
    /* 顶栏是深色主色面，hover 用半透明白叠加才有可见反馈 */
    --state-color: rgba(var(--color-canvas-rgb), .12);
    --state-active-opacity: 1;
    --state-active-color: rgba(var(--color-canvas-rgb), .16);
}
#navbar > .nav {
    /* 顶栏为深色主色面（--zt-header-bg=主色），激活项用更深的主色底 + 白字，保证对比度 */
    --nav-active-color: var(--color-canvas);
    --nav-active-bg: var(--color-primary-800);
    --nav-item-padding: 12px;
    --nav-divider-margin: 8px;
    margin-left: var(--nav-offset-left, 0);
}
/* 未实现的模块：置灰 + 不可点，但仍给出 hover 提示 */
#navbar > .nav > .nav-item.disabled > a {
    color: var(--color-gray-400);
    cursor: not-allowed;
    opacity: .55;
}
#navbar > .nav > .nav-item.disabled > a:hover { background-color: transparent; }
#navbar > .nav > .nav-item > a { height: 3rem; }
#navbar > .nav > .nav-item > a > .text { display: flex; height: 100%; justify-content: center; align-items: center; }
#navbar > .nav > .nav-item > a.active > .text { box-shadow: inset 0 -2px 0 var(--color-primary-500); }
#navbar > .nav > .divider {
    align-self: center;
    height: 1.25rem;
    margin-left: var(--nav-divider-margin);
    margin-right: var(--nav-divider-margin);
    opacity: .2;
}

#toolbar { display: flex; align-items: center; gap: .5rem; flex: none; margin-left: auto; }
#pageToolbar { display: flex; align-items: center; gap: .5rem; }
#toolbar .btn-icon-glass {
    background-color: rgba(var(--color-canvas-rgb), .1);
    color: var(--color-primary-50);
}

#userMenu { display: flex; align-items: center; }

/* 顶部二级导航（#mainNavbar） */
#mainNavbar {
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-border);
    min-width: 1200px;
}
#mainNavbar > .container { display: flex; align-items: center; height: 2.75rem; gap: 1rem; }
#mainNavbar .nav { gap: .25rem; }
#mainNavbar .nav > .nav-item > a {
    --nav-active-color: var(--color-primary-500);
    --nav-item-padding: .75rem;
    height: 2.75rem;
    font-size: .875rem;
}
#mainNavbar .nav > .nav-item > a.active { color: var(--color-primary-500); font-weight: 700; }

/* 左侧模块菜单（工作区侧边栏） */
#menu {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--zt-menu-bg);
    width: var(--zt-menu-width);
    color: var(--zt-menu-text-color);
    transition: width .1s;
    user-select: none;
    z-index: 1120;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
#menu .nav { flex-direction: column; align-items: stretch; flex: 1; overflow-y: auto; }
#menu .nav > li { display: block; padding: 4px 8px; }
#menu .nav > li > a {
    color: inherit;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 6px;
    height: var(--zt-menu-height, 38px);
    transition: color .2s, background-color .2s;
    border-radius: var(--radius-md);
    overflow: hidden;
}
#menu .nav > li > a:hover { background: var(--zt-menu-hover-bg); color: var(--zt-menu-text-active); }
#menu .nav > li > a.active { background: var(--zt-menu-active-bg); color: var(--zt-menu-text-active); }
#menu .nav > li > a > .text { white-space: nowrap; }
#menu .nav > li > a > .icon { font-size: 18px; display: inline-flex; align-items: center; justify-content: center; margin-right: 2px; }
#menu .nav > .divider, #menuMoreList > .divider {
    background: var(--color-canvas);
    opacity: .12;
    height: 1px;
    padding: 6px 8px;
    align-self: stretch;
    background-clip: content-box;
    box-sizing: content-box;
    border: none;
    margin: 0 4px;
}
#spaceHeading {
    display: none;
    height: 40px;
    align-items: center;
    gap: 4px;
    margin: var(--zt-menu-space) var(--zt-menu-space) calc(var(--zt-menu-space) / 4);
    background-color: rgba(var(--color-canvas-rgb), .1);
    border-radius: var(--radius-md);
    padding: 0 8px;
}
#spaceHeading > .text { min-width: 0; overflow: hidden; white-space: nowrap; flex: auto; }
body.hide-menu { --zt-menu-width: var(--zt-menu-fold-width) !important; }
.hide-menu #menu .nav > li > a { justify-content: center; }
.hide-menu #menu .nav > li > a > .text { display: none; }

/* 底部应用栏（页签） */
#appsBar {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    position: fixed;
    left: var(--zt-menu-width);
    bottom: 0;
    right: 0;
    height: var(--zt-apps-bar-height);
    padding: 0 4px;
    background: var(--zt-apps-bar-bg);
    box-shadow: 0 -2px 12px rgba(0,0,0,.02);
    transition: left .1s;
    border-top-width: 1px;
    z-index: 1120;
}
#appsBar.hide { display: none; }
#appTabs { flex: auto; user-select: none; --nav-active-color: currentColor; }
#appTabs > li > a { border-radius: var(--radius-md); opacity: .6; }
#appTabs > li > a.active { opacity: 1; }
#appTabs > li + li::before {
    display: block; content: ' '; position: absolute; left: 0; top: 8px; bottom: 8px;
    width: 1px; background: var(--color-inverse); opacity: .12;
}
#appsToolbar { width: 360px; display: flex; justify-content: flex-end; }

/* ==========================================================================
 * 04 Panel
 * ========================================================================== */
.panel {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    --tw-ring-color: rgba(var(--color-inverse-rgb), var(--tw-ring-opacity, 1));
    --tw-ring-opacity: .05;
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), 0 0 0 1px var(--tw-ring-color);
}
.panel > * { background-color: var(--color-canvas); }
.panel > *:first-child { border-top-left-radius: inherit; border-top-right-radius: inherit; }
.panel > *:last-child { border-bottom-left-radius: inherit; border-bottom-right-radius: inherit; }

.panel-heading {
    align-items: center;
    background-color: var(--panel-heading-bg);
    display: flex;
    flex-wrap: nowrap;
    gap: 1rem;
    justify-content: space-between;
    padding: .5rem 1rem;
    font-weight: 700;
}
.panel-heading + .panel-body { padding-top: 0; }
.panel-title { display: flex; align-items: center; gap: .5rem; min-width: 0; }
.panel-body { padding: .75rem 1rem; }
.panel-footer {
    align-items: center;
    background-color: var(--panel-footer-bg);
    display: flex;
    gap: .5rem;
    padding: .5rem 1rem;
}
.panel-footer.right { justify-content: flex-end; }
.panel-solid { box-shadow: none; }
.panel-solid > * { border: 1px solid var(--color-border); }
.panel-flat { box-shadow: none; }

/* 工具条 */
.toolbar { align-items: center; display: flex; position: relative; gap: .5rem; flex-wrap: wrap; }
.toolbar.right { justify-content: flex-end; }
.toolbar > .grow { flex: 1; }
#actionBar { gap: .5rem; flex-wrap: wrap; }

/* 功能条（模块内二级导航） */
.feature-bar { align-items: center; display: flex; gap: .5rem; flex-wrap: wrap; }
.feature-bar > .nav {
    --nav-active-bg: var(--color-primary-solid);
    --nav-active-color: var(--color-canvas);
    --nav-item-bg: transparent;
    --nav-item-color: var(--color-gray-700);
    gap: .25rem;
}
.feature-bar > .nav > .nav-item > a {
    border-radius: var(--radius-md);
    font-size: .875rem;
    height: 2rem;
}
.feature-bar > .nav > .nav-item > a:hover { background: var(--state-color); }
.feature-bar > .nav > .nav-item > a.active { background: var(--color-primary-solid); color: var(--color-canvas); }

/* ==========================================================================
 * 05 dtable 数据表格
 * ========================================================================== */
.dtable {
    position: relative;
    --dtable-bg: var(--color-canvas);
    --dtable-striped-bg: var(--color-gray-50);
    --dtable-hover-bg: rgba(var(--color-primary-500-rgb), .05);
    --dtable-header-bg: var(--color-surface-light);
    --dtable-footer-bg: var(--color-surface-light);
    --dtable-border-color: var(--color-border-light);
    --dtable-checked-border: var(--color-border);
    --dtable-checked-bg: var(--color-primary-50);
    --dtable-checked-bg-hover: var(--color-primary-100);
    --dtable-hover-bg: rgba(var(--color-gray-500-rgb), .05);
    --dtable-link-color: var(--color-link);
    --dtable-link-hover-color: var(--color-link-hover);
    --dtable-link-visited-color: var(--color-link-visited);
    background-color: var(--dtable-bg);
    width: 100%;
    overflow-x: auto;
    font-size: .8125rem;
}
.dtable > table { width: 100%; border-collapse: collapse; }
.dtable th,
.dtable td {
    padding: .5rem 1rem;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
    border-bottom: 1px solid var(--dtable-border-color);
    height: 2.5rem;
}
.dtable th {
    background-color: var(--dtable-header-bg);
    font-weight: 700;
    height: 2.5rem;
    position: sticky;
    top: 0;
    z-index: 2;
}
.dtable tbody tr:hover > td { background-color: var(--dtable-hover-bg); }
.dtable-striped tbody tr:nth-child(odd) > td { background-color: var(--dtable-striped-bg); }
.dtable-striped tbody tr:nth-child(odd):hover > td { background-color: var(--dtable-hover-bg); }
.dtable-bordered { border: 1px solid var(--dtable-border-color); border-radius: var(--radius); }
.dtable-bordered th, .dtable-bordered td { border-right: 1px solid var(--dtable-border-color); }
.dtable-bordered th:last-child, .dtable-bordered td:last-child { border-right: 0; }
.dtable-hover-col th:hover, .dtable-hover-col td:hover { background-color: var(--dtable-hover-bg); }
.dtable .dtable-cell-content { display: flex; align-items: center; gap: .25rem; }
.dtable td a:not(.btn) { color: var(--dtable-link-color); }
.dtable td a:not(.btn):visited { color: var(--dtable-link-visited-color); }
.dtable td a:not(.btn):hover { color: var(--dtable-link-hover-color); }
.dtable .dtable-checked > td { background-color: var(--dtable-checked-bg); }
.dtable-empty-tip {
    align-items: center;
    display: flex;
    height: 100%;
    justify-content: center;
    min-height: 212px;
    flex-direction: column;
    gap: .5rem;
    color: var(--color-gray-500);
}
.dtable-sort { display: inline-flex; margin-left: .25rem; opacity: .5; font-size: .625rem; }
.dtable-sort.dtable-sort-asc, .dtable-sort.dtable-sort-desc { opacity: 1; color: var(--color-primary-500); }
.dtable-nt-size { font-size: var(--dtable-nt-size); }
.dtable .btn-avatar {
    border-radius: var(--radius-full);
    gap: .25rem;
    height: 1.25rem;
    background-color: var(--color-gray-100);
    padding-left: 0;
    padding-right: .5rem;
}
.dtable-assign-btn {
    align-items: center;
    border-radius: var(--radius-full);
    display: flex;
    height: 1.25rem;
    padding: 0 .375rem;
    color: inherit;
}
.dtable-assign-btn:hover { background-color: var(--color-canvas); box-shadow: 0 0 0 1px var(--color-border-strong); }
.dtable-assign-btn.is-me { color: var(--color-warning-500); }
.dtable-assign-btn.is-unassigned > span { color: var(--color-gray-500); box-shadow: 0 0 0 1px var(--color-border-strong); }
.dtable-assign-btn > .icon { opacity: 0; }
.dtable-assign-btn:hover > .icon { opacity: 1; }
td.col-id, th.col-id { width: 64px; color: var(--color-gray-500); }
td.col-actions, th.col-actions { width: 1%; text-align: right; }
td.col-check, th.col-check { width: 40px; padding-right: 0; }
td.nowrap, th.nowrap { white-space: nowrap; }
td.text-right, th.text-right { text-align: right; }
td.text-center, th.text-center { text-align: center; }

/* 静态表格 .table */
.table {
    display: table;
    --table-head-bg: var(--color-surface);
    --table-striped-color: var(--color-gray-50);
    --table-hover-color: rgba(var(--color-primary-500-rgb), .05);
    --table-border-color: var(--color-border);
    border-color: var(--table-border-color);
    width: 100%;
    font-size: .8125rem;
}
.table th, .table td { padding: .5rem 1rem; text-align: left; border-bottom: 1px solid var(--table-border-color); }
.table th { background: var(--table-head-bg); font-weight: 700; }

/* 统计块 / 概览 */
.statistic-block {
    display: flex;
    flex-direction: column;
    gap: .25rem;
    padding: .75rem 1rem;
    background: var(--color-canvas);
    border-radius: var(--radius);
    box-shadow: 0 0 0 1px rgba(var(--color-inverse-rgb), .05);
}
.statistic-block > .title { color: var(--color-gray-500); font-size: .75rem; }
.statistic-block > .value { font-family: "D-DIN-PRO", var(--font-family-sans); font-size: 1.75rem; font-weight: 700; line-height: 1.2; }
.statistic-block > .desc { color: var(--color-gray-500); font-size: .75rem; }
.overview-block { display: flex; flex-direction: column; gap: .5rem; }

/* ==========================================================================
 * 06 Button
 * ========================================================================== */
.btn {
    align-items: center;
    background-color: var(--btn-bg);
    border-radius: var(--btn-radius);
    border: 1px solid var(--btn-border-color);
    display: inline-flex;
    gap: .375rem;
    height: var(--btn-height);
    justify-content: center;
    padding-left: .75rem;
    padding-right: .75rem;
    white-space: nowrap;
    color: var(--color-fore);
    cursor: pointer;
    position: relative;
    line-height: 1;
    transition: background-color .15s, border-color .15s, color .15s, box-shadow .15s;
    user-select: none;
}
.btn:hover { background-color: var(--color-gray-200); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 1px; }
.btn > .icon { font-size: 1rem; }
.btn > .text { display: inline-block; }
.btn-lg { height: 2.5rem; padding-left: 1rem; padding-right: 1rem; font-size: .875rem; }
.btn-sm { height: 1.5rem; padding-left: .5rem; padding-right: .5rem; font-size: .75rem; }
.btn-sm > .icon { font-size: .875rem; }
.btn-sm.gap-0 { gap: 0; }
.btn-xs { height: 1.25rem; padding-left: .375rem; padding-right: .375rem; font-size: .75rem; }
.btn-square { aspect-ratio: 1 / 1; gap: .125rem; padding-left: 0; padding-right: 0; }
.btn-circle { border-radius: var(--radius-full); }
.btn-block, .btn.w-full { display: flex; width: 100%; }
.btn-text, .btn.ghost { background-color: transparent; border-color: transparent; box-shadow: none; }
.btn-text:hover, .btn.ghost:hover { background-color: var(--state-color); }
.btn-primary {
    background-color: var(--color-primary-solid);
    border-color: var(--color-primary-solid);
    color: var(--color-white);
}
.btn-primary:hover { background-color: var(--color-primary-solid-hover); border-color: var(--color-primary-solid-hover); color: var(--color-white); }
/* 纯图标按钮：显式给图标定色，避免继承到弱对比的默认前景色 */
.btn-primary > .icon, .btn-primary > i.icon { color: inherit; }
.btn-secondary {
    background-color: var(--color-secondary-500);
    border-color: var(--color-secondary-500);
    color: var(--color-white);
}
.btn-secondary:hover { background-color: var(--color-secondary-600); border-color: var(--color-secondary-600); color: var(--color-white); }
.btn-success { background-color: var(--color-success-500); border-color: var(--color-success-500); color: var(--color-white); }
.btn-success:hover { background-color: var(--color-success-600); border-color: var(--color-success-600); color: var(--color-white); }
.btn-warning { background-color: var(--color-warning-500); border-color: var(--color-warning-500); color: var(--color-white); }
.btn-warning:hover { background-color: var(--color-warning-600); border-color: var(--color-warning-600); color: var(--color-white); }
.btn-danger { background-color: var(--color-danger-500); border-color: var(--color-danger-500); color: var(--color-white); }
.btn-danger:hover { background-color: var(--color-danger-600); border-color: var(--color-danger-600); color: var(--color-white); }
.btn.important { background-color: var(--color-important-500); border-color: var(--color-important-500); color: var(--color-white); }
.btn.special { background-color: var(--color-special-500); border-color: var(--color-special-500); color: var(--color-white); }
.btn-link {
    background: none;
    border: 0;
    color: var(--color-link);
    text-decoration-line: underline;
    text-underline-offset: 2px;
    height: auto;
    padding: 0;
}
.btn-link:hover { background: none; color: var(--color-link-hover); }
.btn.disabled, .btn:disabled, .btn[disabled] {
    opacity: var(--opacity-disabled);
    pointer-events: none;
}
.btn-group { display: inline-flex; }
.btn-group > .btn { border-radius: 0; margin-left: -1px; }
.btn-group > .btn:first-child { border-top-left-radius: var(--btn-radius); border-bottom-left-radius: var(--btn-radius); margin-left: 0; }
.btn-group > .btn:last-child { border-top-right-radius: var(--btn-radius); border-bottom-right-radius: var(--btn-radius); }
.btn-group > .btn.active { background-color: var(--color-primary-50); border-color: var(--color-primary-500); color: var(--color-primary-600); z-index: 1; }
.btn .label-dot { position: absolute; top: -.25rem; right: -.25rem; }
.toolbar > .btn { height: 2rem; }

/* ==========================================================================
 * 07 Form
 * ========================================================================== */
.form-grid {
    --form-grid-gap-x-half: calc(var(--form-grid-gap-x) / 2);
    --form-grid-gap-y-half: calc(var(--form-grid-gap-y) / 2);
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0;
    max-width: var(--zt-panel-form-max-width);
}
.form-group {
    display: flex;
    flex-direction: row;
    padding-left: var(--form-grid-gap-x-half);
    padding-right: var(--form-grid-gap-x-half);
    padding-top: var(--form-grid-gap-y-half);
    padding-bottom: var(--form-grid-gap-y-half);
    width: 100%;
    max-width: 100%;
    align-items: flex-start;
}
.form-group > .form-label {
    align-items: center;
    color: var(--form-label-color);
    flex-direction: row;
    gap: .25rem;
    height: 2rem;
    overflow: hidden;
    position: relative;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: none;
    width: 6rem;
    text-align: right;
    padding-right: .5rem;
}
.form-group > .form-label.required:before {
    content: '*';
    color: var(--color-danger-500);
    margin-right: .125rem;
}
.form-group > .form-control,
.form-group > .form-control-container { flex: 1; min-width: 0; }
.form-group.w-full { width: 100%; }
.form-group.half { width: 50%; }
.form-group.third { width: 33.3333%; }
.form-group.quarter { width: 25%; }
.form-tips { color: var(--form-tip-color); font-size: .75rem; margin-top: .25rem; }
.form-tips.required { color: var(--color-danger-500); }
.form-errors { color: var(--color-danger-600); font-size: .75rem; margin-top: .25rem; }

.form-control {
    border-radius: var(--form-control-radius);
    display: block;
    height: 2rem;
    width: 100%;
    background-color: var(--color-canvas);
    border: 1px solid var(--form-control-border);
    padding: .25rem .5rem;
    color: var(--color-fore);
    font-size: .8125rem;
    transition: border-color .15s, box-shadow .15s;
    min-width: 0;
}
.form-control:focus {
    outline: none;
    border-color: var(--form-control-focus);
    box-shadow: 0 0 0 1px var(--color-focus);
}
.form-control:disabled, .form-control[readonly], .form-control.readonly {
    background-color: var(--form-control-disabled);
    color: var(--color-gray-500);
    cursor: not-allowed;
}
textarea.form-control { height: auto; min-height: 6rem; line-height: 1.5; }
select.form-control { appearance: none; background-image: none; padding-right: 1.5rem; cursor: pointer; }
.form-control.input-lg, .input-group-lg .form-control { height: 2.5rem; font-size: .875rem; }
.form-control.input-sm, .input-group-sm .form-control { height: 1.5rem; font-size: .75rem; }

.input-group { align-items: stretch; display: flex; }
.input-group > .form-control { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.input-group > .btn { border-top-left-radius: 0; border-bottom-left-radius: 0; margin-left: -1px; }
.input-group-addon {
    background-color: var(--input-group-addon-bg);
    border: 1px solid var(--form-control-border);
    border-radius: var(--form-control-radius);
    padding: 0 .5rem;
    display: inline-flex;
    align-items: center;
    color: var(--color-gray-500);
    font-size: .8125rem;
    white-space: nowrap;
}
.input-group > .input-group-addon:first-child { border-right: 0; border-top-right-radius: 0; border-bottom-right-radius: 0; }
.input-group > .input-group-addon:last-child { border-left: 0; border-top-left-radius: 0; border-bottom-left-radius: 0; }

.form-actions { display: flex; gap: .5rem; margin-top: 1rem; }
.form-inline { display: flex; align-items: center; gap: .5rem; }

.checkbox, .radio {
    align-items: center;
    cursor: pointer;
    display: flex;
    gap: .375rem;
    min-height: 20px;
    user-select: none;
}
.checkbox input[type="checkbox"], .radio input[type="radio"] {
    width: var(--checkbox-size);
    height: var(--checkbox-size);
    accent-color: var(--checkbox-color);
    cursor: pointer;
    margin: 0;
    flex: none;
}
.checkbox.disabled, .radio.disabled { opacity: var(--opacity-disabled); pointer-events: none; }

.switch {
    display: flex;
    gap: .375rem;
    min-height: 20px;
    padding-left: 2.5rem;
    position: relative;
    align-items: center;
    cursor: pointer;
}
.switch > input { position: absolute; opacity: 0; }
.switch > .switch-slider {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2.25rem;
    height: 1.25rem;
    background: var(--color-gray-300);
    border-radius: var(--radius-full);
    transition: background-color .2s;
    pointer-events: none;
}
.switch > .switch-slider::after {
    content: '';
    position: absolute;
    left: .125rem;
    top: .125rem;
    width: 1rem;
    height: 1rem;
    background: var(--color-canvas);
    border-radius: 50%;
    transition: transform .2s;
    box-shadow: var(--shadow-sm);
}
.switch > input:checked + .switch-slider { background: var(--color-primary-500); }
.switch > input:checked + .switch-slider::after { transform: translateX(1rem); }

.radio-list { display: flex; gap: 1rem; flex-wrap: wrap; }

.rich-text-editor {
    min-height: 200px;
    border: 1px solid var(--form-control-border);
    border-radius: var(--form-control-radius);
    background: var(--color-canvas);
    padding: .5rem;
}
.rich-text-editor:focus { outline: none; border-color: var(--form-control-focus); }

/* ==========================================================================
 * 08 Nav / Tabs / Menu
 * ========================================================================== */
.nav { list-style-type: none; padding-left: 0; }
.nav, .nav-item { align-items: center; display: flex; position: relative; }
.nav > .nav-item > a {
    align-items: center;
    background-color: var(--nav-item-bg);
    color: var(--nav-item-color);
    cursor: pointer;
    display: flex;
    gap: var(--nav-gap);
    height: var(--nav-item-height);
    justify-content: center;
    padding-left: var(--nav-item-padding);
    padding-right: var(--nav-item-padding);
    border-radius: var(--nav-radius);
    transition: background-color .15s, color .15s;
}
.nav > .nav-item > a:hover { background-color: var(--state-color); }
.nav > .nav-item > a.active { color: var(--nav-active-color); background-color: var(--nav-active-bg); }
.nav > .nav-item > a > .icon { font-size: 1rem; }
.nav > .divider { align-self: center; height: 1.25rem; opacity: .2; border-top: 1px solid currentColor; }
.nav.compact { font-size: .8125rem; line-height: 1.25rem; }
.nav.compact-extra { font-size: .75rem; line-height: 1rem; }
.nav .nav-heading { color: var(--nav-heading-color); font-size: .75rem; }

.nav-tabs { border-bottom: 1px solid var(--color-border); gap: 0; }
.nav-tabs > .nav-item > a {
    border-bottom-left-radius: var(--radius-none);
    border-bottom-right-radius: var(--radius-none);
    position: relative;
    color: var(--color-gray-700);
    height: 2.5rem;
    border-bottom: 2px solid transparent;
}
.nav-tabs > .nav-item > a:after {
    content: '';
    display: block;
    position: absolute;
    left: 0; right: 0; top: 0; bottom: -1px;
    border-width: 0 0 1px;
    border-color: transparent;
    pointer-events: none;
}
.nav-tabs > .nav-item > a.active {
    color: var(--color-primary-500);
    font-weight: 700;
    border-bottom-color: var(--color-primary-500);
}
.nav-tabs > .nav-item > a > .text { display: flex; align-items: center; height: 100%; }
.nav-tabs > .nav-divider { margin: 0; }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

.menu-item { list-style-type: none; }
.menu { list-style: none; padding: 0; margin: 0; }
.menu-heading { color: var(--menu-heading-color); font-size: .75rem; padding: .5rem .75rem .25rem; }
.menu > .menu-item > a {
    align-items: center;
    border-radius: var(--radius-md);
    color: inherit;
    display: flex;
    gap: .5rem;
    height: 2rem;
    padding: 0 .75rem;
    cursor: pointer;
    white-space: nowrap;
}
.menu > .menu-item > a:hover { background-color: var(--state-color); }
.menu > .menu-item > a.active { background-color: var(--menu-selected-bg); color: var(--menu-selected-color); }
.menu > .menu-item > a > .icon { opacity: var(--menu-icon-opacity); font-size: 1rem; }
.menu > .menu-item > a > .text { flex: auto; }
.menu > .menu-item.dropdown-submenu { position: relative; }
.menu > .menu-item.dropdown-submenu > .submenu {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 10rem;
    background: var(--color-canvas);
    color: var(--color-fore);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: .25rem;
    z-index: 20;
}
.menu > .menu-item.dropdown-submenu:hover > .submenu { display: block; }

/* ==========================================================================
 * 09 Label / Badge / Alert
 * ========================================================================== */
.label {
    --label-bg: var(--color-gray-100);
    --label-border-color: var(--color-gray-300);
    --label-color: var(--color-gray-500);
    --label-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    background: var(--label-bg);
    border: 1px solid var(--label-border-color);
    color: var(--label-color);
    border-radius: var(--label-radius);
    padding: .0625rem .375rem;
    font-size: .75rem;
    line-height: 1.125rem;
    white-space: nowrap;
    max-width: 100%;
}
.label > .label-content { overflow: hidden; text-overflow: ellipsis; }
.label.round { border-radius: var(--radius-full); }
.label.label-lg { font-size: .8125rem; padding: .125rem .5rem; line-height: 1.375rem; }
.label.primary   { --label-bg: var(--color-primary-50);   --label-color: var(--color-primary-700);   --label-border-color: var(--color-primary-200); }
.label.secondary { --label-bg: var(--color-secondary-50); --label-color: var(--color-secondary-700); --label-border-color: var(--color-secondary-200); }
.label.success   { --label-bg: var(--color-success-50);   --label-color: var(--color-success-700);   --label-border-color: var(--color-success-200); }
.label.warning   { --label-bg: var(--color-warning-50);   --label-color: var(--color-warning-700);   --label-border-color: var(--color-warning-200); }
.label.danger    { --label-bg: var(--color-danger-50);    --label-color: var(--color-danger-700);    --label-border-color: var(--color-danger-200); }
.label.important { --label-bg: var(--color-important-50); --label-color: var(--color-important-700); --label-border-color: var(--color-important-200); }
.label.special   { --label-bg: var(--color-special-50);   --label-color: var(--color-special-700);   --label-border-color: var(--color-special-200); }
.label.gray      { --label-bg: var(--color-gray-100);     --label-color: var(--color-gray-800);      --label-border-color: var(--color-gray-300); }

.label-dot {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(50%, -50%);
    min-width: .5rem;
    height: .5rem;
    padding: 0;
    border-radius: var(--radius-full);
    background: var(--color-danger-500);
    color: var(--color-white);
    font-size: .625rem;
    line-height: .5rem;
    text-align: center;
}
.label-dot.round { transform: none; top: .25rem; right: .25rem; }

.alert {
    align-items: center;
    background-color: var(--alert-bg);
    border-radius: var(--radius);
    display: flex;
    gap: .75rem;
    padding: .5rem .75rem;
    --alert-bg: var(--color-surface);
    color: var(--color-fore);
}
.alert > .content { flex: auto; min-width: 0; }
.alert > .alert-close { cursor: pointer; opacity: .5; font-size: 1rem; }
.alert > .alert-close:hover { opacity: 1; }
.alert.primary   { --alert-bg: var(--color-primary-50);   --alert-color: var(--color-primary-800); }
.alert.secondary { --alert-bg: var(--color-secondary-50); --alert-color: var(--color-secondary-800); }
.alert.success   { --alert-bg: var(--color-success-50);   --alert-color: var(--color-success-800); }
.alert.warning   { --alert-bg: var(--color-warning-50);   --alert-color: var(--color-warning-800); }
.alert.danger    { --alert-bg: var(--color-danger-50);    --alert-color: var(--color-danger-800); }
.alert.important { --alert-bg: var(--color-important-50); --alert-color: var(--color-important-800); }
.alert.special   { --alert-bg: var(--color-special-50);   --alert-color: var(--color-special-800); }
.alert > .icon { font-size: 1rem; }

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.125rem;
    height: 1.125rem;
    padding: 0 .25rem;
    border-radius: var(--radius-full);
    background: var(--color-danger-500);
    color: var(--color-white);
    font-size: .6875rem;
    line-height: 1;
    font-family: "D-DIN-PRO", var(--font-family-sans);
}

/* ==========================================================================
 * 10 Pager
 * ========================================================================== */
.pager { align-items: center; display: flex; gap: .25rem; white-space: nowrap; }
.pager .pagination { display: flex; gap: .25rem; list-style: none; padding: 0; margin: 0; }
.pager .page-item { display: flex; }
.pager .page-link {
    align-items: center;
    background: var(--color-canvas);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-fore);
    display: flex;
    font-size: .8125rem;
    height: 1.75rem;
    min-width: 1.75rem;
    padding: 0 .5rem;
    justify-content: center;
    cursor: pointer;
    transition: background-color .15s, color .15s, border-color .15s;
}
.pager .page-link:hover { background: var(--color-primary-50); color: var(--color-primary-600); border-color: var(--color-primary-200); }
.pager .page-item.active .page-link {
    background: var(--color-primary-solid);
    border-color: var(--color-primary-solid);
    color: var(--color-white);
}
.pager .page-item.disabled .page-link { opacity: var(--opacity-disabled); pointer-events: none; }
.pager .pager-total { color: var(--color-gray-500); font-size: .75rem; margin-left: .5rem; }
.pager .pager-total b { font-family: "D-DIN-PRO", var(--font-family-sans); color: var(--color-fore); }
.pager.right { justify-content: flex-end; }

/* ==========================================================================
 * 11 Avatar / Progress
 * ========================================================================== */
.avatar {
    align-items: center;
    aspect-ratio: 1 / 1;
    background: var(--avatar-bg);
    border-radius: var(--avatar-radius);
    display: inline-flex;
    justify-content: center;
    overflow: hidden;
    width: 2rem;
    color: var(--color-gray-700);
    font-weight: 700;
    font-size: .8125rem;
    user-select: none;
    flex: none;
}
.avatar.circle { border-radius: 50%; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar.avatar-sm { width: 1.5rem; font-size: .6875rem; }
.avatar.avatar-lg { width: 2.5rem; font-size: 1rem; }
.avatar.avatar-xl { width: 3.5rem; font-size: 1.375rem; }
.user-cell { align-items: center; display: inline-flex; gap: .375rem; }

.progress {
    background: var(--progress-bg);
    border-radius: var(--progress-radius);
    display: flex;
    height: 1.25rem;
    overflow: hidden;
    width: 100%;
    min-width: 4rem;
}
.progress-bar {
    background: var(--progress-bar-color);
    height: 100%;
    transition: width .5s cubic-bezier(.4,0,.2,1);
}
.progress-bar.success { background: var(--color-success-500); }
.progress-bar.warning { background: var(--color-warning-500); }
.progress-bar.danger  { background: var(--color-danger-500); }
.progress-bar.important { background: var(--color-important-500); }
.progress-bar.secondary { background: var(--color-secondary-500); }
.progress-bar.special { background: var(--color-special-500); }
.progress-text {
    align-items: center;
    display: flex;
    font-size: .75rem;
    color: var(--color-gray-600);
    font-family: "D-DIN-PRO", var(--font-family-sans);
}

/* ==========================================================================
 * 12 Dropdown / Modal / Tooltip
 * ========================================================================== */
.dropdown { display: inline-flex; position: relative; }
.dropdown-toggle { cursor: pointer; }
.dropdown-menu {
    display: none;
    background: var(--color-canvas);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 7rem;
    max-width: 20rem;
    padding: .25rem;
    position: absolute;
    top: 100%;
    z-index: 1000;
    color: var(--color-fore);
    font-size: .8125rem;
}
.dropdown-menu.show { display: block; }
.dropdown-menu.right { right: 0; }
.dropdown-menu.left { left: 0; }
.dropdown-menu > .menu-item > a { height: 2rem; }
.dropdown-menu .divider { margin: .25rem 0; }

.modal {
    align-items: center;
    background-color: var(--modal-bg);
    bottom: 0;
    display: none;
    justify-content: center;
    left: 0;
    overflow: auto;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 1500;
}
.modal.show { display: flex; }
.modal-dialog {
    background: var(--color-canvas);
    border-radius: var(--modal-radius);
    box-shadow: var(--shadow-2xl);
    max-height: calc(100vh - 3rem);
    display: flex;
    flex-direction: column;
    width: var(--modal-base);
    max-width: calc(100vw - 2rem);
    margin: 1.5rem auto;
}
.modal-sm { width: var(--modal-sm); }
.modal-lg { width: var(--modal-lg); }
.modal-xl { width: var(--modal-xl); }
.modal-header {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    font-weight: 700;
}
.modal-body { padding: 1rem; overflow: auto; }
.modal-footer { align-items: center; display: flex; gap: .5rem; justify-content: flex-end; padding: .75rem 1rem; border-top: 1px solid var(--color-border); }
.modal-headerless .modal-header { display: none; }

.tooltip {
    background-color: var(--tooltip-bg);
    border-radius: var(--radius);
    color: var(--tooltip-text);
    font-size: .75rem;
    line-height: 1rem;
    max-width: 28rem;
    padding: .25rem .5rem;
    white-space: pre-wrap;
    z-index: 1800;
    position: absolute;
    display: none;
    box-shadow: var(--shadow-md);
}
.tooltip.show { display: block; }
[data-hint] { position: relative; }

/* ==========================================================================
 * 13 Breadcrumb / Section
 * ========================================================================== */
.breadcrumb { display: flex; gap: 1.25rem; list-style-type: none; padding-left: 0; }
.breadcrumb > li { position: relative; color: var(--color-gray-600); }
.breadcrumb > li + li:before {
    color: var(--breadcrumb-divider-color);
    content: var(--breadcrumb-divider);
    display: block;
    left: -1.25rem;
    position: absolute;
    text-align: center;
    width: 1.25rem;
}
.breadcrumb > li.active { color: var(--breadcrumb-color-active); }
.breadcrumb-bar { padding: .5rem 0; }
.breadcrumb-bar + .panel { border-radius: var(--radius); }

.section { margin-bottom: 1rem; }
.section > .section-title { font-weight: 700; margin-bottom: .5rem; }
.section > .section-body { }

.collapse-btn { display: flex; align-items: center; gap: .25rem; cursor: pointer; }
.collapse-btn > .toggle-icon { transition: transform .2s; }
.collapse-btn.collapsed > .toggle-icon { transform: rotate(-90deg); }
.collapse-body.collapsed { display: none; }

/* ==========================================================================
 * 14 页面级
 * ========================================================================== */

/* 登录页 —— 1:1 对标禅道 #login / #loginPanel / #loginBox */
#login {
    align-items: center;
    background-color: var(--color-surface);
    background-image: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-500) 45%, var(--color-secondary-500));
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem 0;
}
#loginPanel {
    background: var(--color-canvas);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    max-width: 1000px;
    width: 92%;
}
#loginPanel > .loginBody { display: flex; }
#logo-box {
    background-color: var(--color-primary-600);
    background-position: center;
    background-size: cover;
    min-height: 420px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 3rem 1rem;
}
#login-logo { max-width: 200px; }
#login-ai { opacity: .85; }
#loginBox { padding: 2.5rem 2rem; flex: auto; }
#loginBox > .header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}
#loginBox h2 { font-size: 1.5rem; }
#loginForm .form-group { padding-top: .5rem; padding-bottom: .5rem; }
#loginForm .form-group > .form-label { width: 4.5rem; }
#loginOptions { align-items: center; }
#loginOptions > .resetPassword { margin-left: auto; font-size: .8125rem; }
#loginForm .form-actions { margin-top: 1.5rem; }
#loginForm .form-actions .btn { flex: 1; }
#loginPanel > .footer {
    align-items: center;
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    padding: .75rem 1rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-gray-500);
    font-size: .75rem;
}
#loginPanel > .footer a { color: var(--color-primary-600); cursor: pointer; }
#loginPanel > .table-row-extension { padding: 0 1rem 1rem; }
#info { padding: 1rem 0; text-align: center; color: var(--color-canvas); opacity: .85; font-size: .75rem; }
#loginExpired { color: var(--color-danger-600); font-size: .8125rem; }

/* 首页工作台 */
#workspace { display: flex; gap: 1rem; }
.workspace-tile {
    align-items: center;
    background: var(--color-canvas);
    border-radius: var(--radius);
    box-shadow: 0 0 0 1px rgba(var(--color-inverse-rgb), .05);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    padding: 1.5rem 1rem;
    text-align: center;
    transition: box-shadow .2s, transform .2s;
    color: var(--color-fore);
}
.workspace-tile:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); color: var(--color-fore); }
.workspace-tile > .icon { font-size: 2.25rem; color: var(--color-primary-500); }
.workspace-tile > .text { font-weight: 700; }

/* 空状态 */
.empty-tips {
    align-items: center;
    color: var(--color-gray-500);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    justify-content: center;
    min-height: 212px;
}
.empty-tips > .icon { font-size: 2.5rem; opacity: .4; }

/* 描述列表 */
.desc-list { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1rem; }
.desc-list > dt { color: var(--color-gray-500); }
.desc-list > dd { margin: 0; }

/* 时间线 */
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline > li {
    border-left: 1px solid var(--color-border);
    padding: 0 0 1rem 1rem;
    position: relative;
}
.timeline > li:before {
    content: '';
    position: absolute;
    left: -5px;
    top: 4px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-primary-500);
}
.timeline > li:last-child { border-left-color: transparent; }

/* 徽标/状态点 */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.status-dot.gray   { background: var(--color-gray-400); }
.status-dot.blue   { background: var(--color-primary-500); }
.status-dot.green  { background: var(--color-success-500); }
.status-dot.orange { background: var(--color-warning-500); }
.status-dot.red    { background: var(--color-danger-500); }
.status-dot.purple { background: var(--color-special-500); }

/* 文本工具类（1:1 对标禅道 tailwind 风格原子类子集） */
.text-fore { color: var(--color-fore); }
.text-muted { color: var(--color-gray-500); }
.text-secondary { color: var(--color-gray-500); }
.text-primary { color: var(--color-primary-500); }
.text-success { color: var(--color-success-600); }
.text-warning { color: var(--color-warning-600); }
.text-danger  { color: var(--color-danger-600); }
.text-white  { color: var(--color-white); }
.text-inherit { color: inherit; }
.text-bold, .font-bold { font-weight: 700; }
.text-normal { font-weight: 400; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-nowrap { white-space: nowrap; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-break { word-break: break-all; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-sm { font-size: .75rem; }
.text-tiny { font-size: .6875rem; }
.text-link { color: var(--color-link); }
.text-link:hover { color: var(--color-link-hover); }
.underline { text-decoration: underline; }

.bg-canvas { background-color: var(--color-canvas); }
.bg-surface { background-color: var(--color-surface); }
.bg-primary { background-color: var(--color-primary-500); }
.bg-primary-50 { background-color: var(--color-primary-50); }
.bg-success { background-color: var(--color-success-500); }
.bg-warning { background-color: var(--color-warning-500); }
.bg-danger { background-color: var(--color-danger-500); }
.bg-transparent { background-color: transparent; }
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-transparent-10 { background-color: rgba(var(--color-inverse-rgb), .1); }

.rounded { border-radius: var(--radius); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }
.rounded-none { border-radius: 0; }
.ring-0 { box-shadow: none; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-none { box-shadow: none; }

.opacity-50 { opacity: .5; }
.opacity-70 { opacity: .7; }
.opacity-100 { opacity: 1; }

.hidden { display: none !important; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.flex { display: flex; }
.inline-grid { display: inline-grid; }
.grid { display: grid; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.justify-start { justify-content: flex-start; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-auto { flex: auto; }
.flex-1 { flex: 1; }
.flex-none { flex: none; }
.self-center { align-self: center; }
.self-start { align-self: flex-start; }
.self-end { align-self: flex-end; }
.stretch { align-self: stretch; }

.gap-0 { gap: 0; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: .75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .25rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: .25rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: .75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.ml-1 { margin-left: .25rem; }
.ml-2 { margin-left: .5rem; }
.ml-3 { margin-left: .75rem; }
.ml-4 { margin-left: 1rem; }
.mr-1 { margin-right: .25rem; }
.mr-2 { margin-right: .5rem; }
.mr-3 { margin-right: .75rem; }
.mr-4 { margin-right: 1rem; }

.p-0 { padding: 0; }
.p-1 { padding: .25rem; }
.p-2 { padding: .5rem; }
.p-3 { padding: .75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: .25rem; padding-right: .25rem; }
.px-2 { padding-left: .5rem; padding-right: .5rem; }
.px-3 { padding-left: .75rem; padding-right: .75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: .25rem; padding-bottom: .25rem; }
.py-2 { padding-top: .5rem; padding-bottom: .5rem; }
.py-3 { padding-top: .75rem; padding-bottom: .75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.pt-2 { padding-top: .5rem; }
.pt-3 { padding-top: .75rem; }
.pt-4 { padding-top: 1rem; }
.pb-2 { padding-bottom: .5rem; }
.pb-4 { padding-bottom: 1rem; }

.w-full { width: 100%; }
.w-auto { width: auto; }
.h-full { height: 100%; }
.min-w-0 { min-width: 0; }
.max-w-full { max-width: 100%; }
.w-7 { width: 1.75rem; }
.w-9 { width: 2.25rem; }
.h-7 { height: 1.75rem; }
.h-9 { height: 2.25rem; }
.w-3 { width: .75rem; }
.h-3 { height: .75rem; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.static { position: static; }
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-visible { overflow: visible; }
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.select-none { user-select: none; }
.transition { transition: all .2s; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 滚动条 —— 1:1 对标禅道 */
::-webkit-scrollbar { width: var(--scrollbar-size); height: var(--scrollbar-size); }
::-webkit-scrollbar-track { background: var(--scrollbar-bg); box-shadow: var(--scrollbar-inset); }
::-webkit-scrollbar-thumb {
    background: var(--scrollbar-bar-bg);
    border-radius: var(--scrollbar-radius);
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover-bg); }
::-webkit-scrollbar-thumb:active { background: var(--scrollbar-drag-bg); }

/* 打印 */
@media print {
    #header, #menu, #appsBar, #mainNavbar, .toolbar, .pager { display: none !important; }
    #main { min-height: auto; }
    .panel { box-shadow: none; }
}

/* alert 短横线别名（alert-success / alert-danger …），与 .alert.success 等价 */
.alert-success  { --alert-bg: var(--color-success-50);  --alert-color: var(--color-success-800); }
.alert-info     { --alert-bg: var(--color-primary-50);  --alert-color: var(--color-primary-800); }
.alert-warning  { --alert-bg: var(--color-warning-50);  --alert-color: var(--color-warning-800); }
.alert-danger,
.alert-error,
.alert-fail     { --alert-bg: var(--color-danger-50);   --alert-color: var(--color-danger-800); }
.alert-primary  { --alert-bg: var(--color-primary-50);  --alert-color: var(--color-primary-800); }