/* SaleSass 主题：页面布局使用原生 Grid，Element UI 只负责交互组件。 */

:root {
    --ss-ink: #172033;
    --ss-primary: #635bff;
    --ss-primary-dark: #4d45df;
    --ss-page: #f4f6fa;
    --ss-surface: #ffffff;
    --ss-border: #e6eaf1;
    --ss-muted: #768298;
    --ss-text: #2c3850;
    --ss-danger: #db465c;
    --ss-radius: 12px;
    --ss-sidebar-width: 224px;
    --ss-motion-fast: 140ms;
    --ss-motion-normal: 220ms;
    --ss-motion-slow: 320ms;
    --ss-ease: cubic-bezier(.2, .75, .25, 1);
}

/* 统一基础样式；仅限制后台溢出，不影响独立登录页。 */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--ss-page);
    color: var(--ss-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input {
    font: inherit;
}

:focus-visible {
    outline: 2px solid var(--ss-primary);
    outline-offset: 3px;
}

/* 固定侧栏及顶栏，正文独立滚动，长表格不会撑开整个页面。 */

.admin-page {
    overflow: hidden;
}

.admin-container {
    display: grid;
    grid-template-columns: var(--ss-sidebar-width) minmax(0, 1fr);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    transition: grid-template-columns var(--ss-motion-normal) var(--ss-ease);
}

.admin-sidebar {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    background: var(--ss-ink);
    color: #aab6c9;
    transition: background-color var(--ss-motion-normal) ease;
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 72px;
    padding: 0 24px;
}

.brand-mark {
    display: grid;
    place-items: center;
    flex: 0 0 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--ss-primary);
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    transition: transform var(--ss-motion-normal) var(--ss-ease), box-shadow var(--ss-motion-normal) ease;
}

.brand-mark:hover {
    transform: translateY(-2px) rotate(-3deg);
    box-shadow: 0 8px 18px rgba(99, 91, 255, .28);
}

.brand-name {
    color: #fff;
    font-size: 20px;
    font-weight: 750;
    letter-spacing: -.5px;
}

.brand-name span {
    color: #b0abff;
}

.admin-menu {
    flex: 1;
    min-height: 0;
    width: 100%;
    overflow-y: auto;
    padding: 16px 12px;
    border-right: 0;
    background: transparent;
    transition: width var(--ss-motion-normal) var(--ss-ease), padding var(--ss-motion-normal) var(--ss-ease);
}

.admin-menu .el-menu-item {
    height: 44px;
    margin: 4px 0;
    padding: 0 14px !important;
    border-radius: 8px;
    line-height: 44px;
    transition: background-color var(--ss-motion-fast) ease, color var(--ss-motion-fast) ease, transform var(--ss-motion-fast) var(--ss-ease);
}

.admin-menu .el-menu-item i {
    color: inherit;
    font-size: 18px;
    transition: transform var(--ss-motion-fast) var(--ss-ease), color var(--ss-motion-fast) ease;
}

.admin-menu .el-menu-item:hover {
    background: #242f45 !important;
    transform: translateX(3px);
}

.admin-menu .el-menu-item:hover i,
.admin-menu .el-menu-item.is-active i {
    transform: scale(1.08);
}

.admin-menu .el-menu-item.is-active {
    background: #635bff !important;
    color: #fff !important;
    transform: translateX(3px);
}

.sidebar-footer {
    flex-shrink: 0;
    padding: 18px 24px;
    border-top: 1px solid #283349;
    color: #94a0b6;
    font-size: 11px;
}

.admin-content-container {
    display: grid;
    grid-template-rows: 72px minmax(0, 1fr);
    min-width: 0;
    min-height: 0;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 28px;
    border-bottom: 1px solid var(--ss-border);
    background: #fff;
}

.header-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ss-muted);
}

.header-title strong {
    color: var(--ss-ink);
    font-weight: 600;
}

.header-divider {
    margin: 0 12px;
    color: #c2c9d6;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

.account-entry {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.account-entry .el-avatar {
    background: #eeecff;
    color: var(--ss-primary);
}

.admin-main {
    min-width: 0;
    min-height: 0;
    overflow: auto;
    padding: 28px;
}

.resource-page, .dashboard-page {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
}

.page-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.page-heading h1 {
    margin: 0;
    color: var(--ss-ink);
    font-size: 25px;
    line-height: 1.4;
    font-weight: 650;
}

.page-heading > .el-button {
    flex-shrink: 0;
}

.eyebrow {
    margin: 0 0 5px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .13em;
    color: var(--ss-primary);
}

.page-subtitle {
    margin: 6px 0 0;
    color: var(--ss-muted);
    font-size: 13px;
}

/* 数据卡片与快捷入口保持一致的边框、字号及留白。 */

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card, .panel-card, .filter-card, .table-card {
    min-width: 0;
    border: 1px solid var(--ss-border);
    border-radius: var(--ss-radius);
    box-shadow: 0 2px 6px rgba(23,32,51,.025);
    transition: transform var(--ss-motion-normal) var(--ss-ease), box-shadow var(--ss-motion-normal) ease, border-color var(--ss-motion-normal) ease;
}

.metric-card:hover, .panel-card:hover {
    transform: translateY(-3px);
    border-color: #d7d3ff;
    box-shadow: 0 12px 28px rgba(34, 43, 79, .08);
}

.metric-card .el-card__body {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 20px;
}

.metric-icon {
    display: grid;
    place-items: center;
    flex: 0 0 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 22px;
}

.metric-icon.blue {
    background: #eeecff;
    color: #635bff;
}

.metric-icon.purple {
    background: #f3ebff;
    color: #925add;
}

.metric-icon.orange {
    background: #fff1e1;
    color: #c97a21;
}

.metric-icon.green {
    background: #e5f7ee;
    color: #239a65;
}

.metric-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.metric-content span {
    color: var(--ss-muted);
    font-size: 13px;
}

.metric-content strong {
    margin: 4px 0;
    font-size: 30px;
    line-height: 1.2;
    color: var(--ss-ink);
    font-variant-numeric: tabular-nums;
}

.metric-content small {
    color: var(--ss-muted);
    font-size: 11px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-header > span {
    font-size: 12px;
    color: var(--ss-muted);
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.quick-link {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 2px 12px;
    padding: 18px;
    border: 1px solid var(--ss-border);
    border-radius: 9px;
    background: #fff;
    text-align: left;
    color: var(--ss-text);
    cursor: pointer;
    transition: transform var(--ss-motion-normal) var(--ss-ease), background-color var(--ss-motion-fast) ease, border-color var(--ss-motion-fast) ease, box-shadow var(--ss-motion-normal) ease;
}

.quick-link:hover {
    border-color: #bbb7ff;
    background: #f8f7ff;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(48, 44, 120, .08);
}

.quick-link i {
    grid-row: span 2;
    align-self: center;
    color: var(--ss-primary);
    font-size: 23px;
}

.quick-link small {
    color: var(--ss-muted);
    font-size: 12px;
}

.status-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 15px 0;
    border-bottom: 1px solid var(--ss-border);
}

.status-list > div:last-child {
    border-bottom: 0;
}

.status-list span {
    color: var(--ss-muted);
}

.status-list b {
    text-align: right;
    font-weight: 500;
}

.status-ok {
    color: #239a65;
}

/* 搜索栏、批量工具栏、表格与分页按照同一条水平基线排列。 */

.filter-card {
    margin-bottom: 18px;
}

.filter-card .el-card__body {
    padding: 20px 20px 2px;
}

.filter-card .el-form-item {
    margin-right: 16px;
    margin-bottom: 18px;
}

.table-card .el-card__body {
    padding: 0;
}

.table-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--ss-border);
}

.table-toolbar > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.table-toolbar .el-button + .el-button {
    margin-left: 0;
}

.selection-hint, .result-count {
    font-size: 12px;
    color: var(--ss-muted);
}

.el-table {
    color: var(--ss-text);
    font-size: 13px;
}

.el-table th.el-table__cell {
    background: #f8f9fc;
    color: #69758a;
    font-weight: 600;
}

.el-table .el-table__cell {
    padding: 13px 0;
}

.el-table .cell {
    padding-left: 16px;
    padding-right: 16px;
}

.table-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px;
    font-size: 12px;
    color: var(--ss-muted);
}

.table-foot .el-pagination {
    overflow-x: auto;
    max-width: 100%;
}

.el-pagination.is-background .el-pager li:not(.disabled).active {
    background: var(--ss-primary);
}

/* 操作按钮保持固定点击面积，表单和弹窗在窄屏内自适应。 */

.el-button {
    border-radius: 7px;
    font-weight: 500;
    transition: transform var(--ss-motion-fast) var(--ss-ease), box-shadow var(--ss-motion-fast) ease, background-color var(--ss-motion-fast) ease, border-color var(--ss-motion-fast) ease;
}

.el-button:hover:not(.is-disabled) {
    transform: translateY(-1px);
}

.el-button:active:not(.is-disabled) {
    transform: translateY(0);
}

.el-button--primary {
    background: var(--ss-primary);
    border-color: var(--ss-primary);
}

.el-button--primary:hover, .el-button--primary:focus {
    background: var(--ss-primary-dark);
    border-color: var(--ss-primary-dark);
}

.el-button--text {
    color: var(--ss-primary);
}

.row-action {
    width: 32px;
    height: 32px;
    padding: 7px !important;
    font-size: 16px;
    background: #f1efff;
}

.row-action + .row-action {
    margin-left: 6px;
}

.row-action.danger {
    background: #fff0f2;
    color: var(--ss-danger);
}

.danger {
    color: var(--ss-danger);
}

.el-input__inner, .el-textarea__inner {
    border-color: #dfe4ec;
    border-radius: 7px;
}

.el-input__inner:focus, .el-textarea__inner:focus {
    border-color: var(--ss-primary);
    box-shadow: 0 0 0 3px rgba(99, 91, 255, .1);
}

.el-dialog {
    max-width: calc(100% - 32px);
    border-radius: 12px;
}

.el-dialog__header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--ss-border);
}

.el-dialog__body {
    padding: 24px;
}

.el-dialog__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--ss-border);
}

.el-message-box {
    max-width: calc(100vw - 32px);
}

/* 登录页面使用独立双栏结构。 */

.login-kicker {
    color: var(--ss-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
}

.login-button {
    width: 100%;
    height: 44px;
    margin-top: 6px;
}

.login-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
    background: radial-gradient(circle at 12% 16%, #e2e0ff 0, #f5f7fb 42%, #edf0f8 100%);
}

.login-shell {
    display: grid;
    grid-template-columns: minmax(240px, .9fr) minmax(330px, 1.1fr);
    width: min(100%, 860px);
    min-height: 500px;
    overflow: hidden;
    border: 1px solid rgba(231,235,242,.9);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 22px 60px rgba(36,46,88,.12);
}

.login-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px;
    background: linear-gradient(145deg, #292653, #514ad4);
    color: #fff;
}

.login-intro .brand-lockup {
    padding: 0;
}

.login-tagline {
    margin-top: 22px;
    color: rgba(255,255,255,.75);
}

.login-decoration {
    display: flex;
    gap: 8px;
    margin-top: 42px;
}

.login-decoration span {
    display: block;
    width: 42px;
    height: 6px;
    border-radius: 10px;
    background: #aaa5ff;
    opacity: .8;
}

.login-decoration span:nth-child(2) {
    width: 22px;
    opacity: .45;
}

.login-decoration span:nth-child(3) {
    width: 12px;
    opacity: .25;
}

.login-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 52px;
}

.login-panel h1 {
    margin: 8px 0;
    color: var(--ss-ink);
    font-size: 28px;
}

.login-description {
    margin: 0 0 26px;
    color: var(--ss-muted);
}

.login-copyright {
    margin: 24px 0 0;
    color: #a1aabd;
    font-size: 12px;
    text-align: center;
}

/* 中等屏幕保留侧栏，统计卡片换为两列。 */

@media (max-width: 1180px) {
    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .dashboard-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* 手机将导航置于顶部横向滚动，避免固定侧栏占满内容宽度。 */

@media (max-width: 768px) {
    .admin-container {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto minmax(0, 1fr);
    }
    .admin-sidebar {
        min-width: 0;
    }
    .admin-sidebar .brand-lockup {
        min-height: 52px;
        padding: 0 16px;
    }
    .admin-sidebar .brand-mark {
        height: 28px;
        flex-basis: 28px;
        font-size: 17px;
    }
    .admin-menu {
        display: flex;
        flex: none;
        width: auto;
        overflow-x: auto;
        padding: 0 8px 8px;
    }
    .admin-menu .el-menu-item {
        flex-shrink: 0;
        height: 38px;
        margin: 0 3px;
        line-height: 38px;
    }
    .sidebar-footer {
        display: none;
    }
    .admin-content-container {
        grid-template-rows: 56px minmax(0, 1fr);
    }
    .admin-header {
        padding: 0 16px;
    }
    .header-section, .header-divider {
        display: none;
    }
    .header-actions {
        gap: 12px;
    }
    .admin-main {
        padding: 20px 16px;
    }
    .page-heading {
        align-items: flex-start;
        gap: 12px;
    }
    .page-heading h1 {
        font-size: 22px;
    }
    .page-subtitle {
        font-size: 12px;
    }
    .metric-grid {
        gap: 10px;
    }
    .metric-card .el-card__body {
        padding: 16px 12px;
        gap: 10px;
    }
    .metric-icon {
        flex-basis: 32px;
        height: 32px;
        font-size: 18px;
    }
    .metric-content strong {
        font-size: 24px;
    }
    .quick-links {
        grid-template-columns: minmax(0, 1fr);
    }
    .table-toolbar, .table-foot {
        padding: 14px;
    }
    .login-shell {
        grid-template-columns: minmax(0, 1fr);
        width: min(100%, 460px);
    }
    .login-intro {
        min-height: 160px;
        padding: 24px;
    }
    .login-panel {
        padding: 28px 24px;
    }
}

/* 主体工作区扩展：多级导航、访问标签和命令搜索。 */
[v-cloak] {
    display: none;
}
.admin-content-container {
    grid-template-rows: auto minmax(0, 1fr);
}
.admin-header {
    min-height: 64px;
}
.admin-topbar {
    min-width: 0;
    background: white;
}
.header-title {
    display: flex;
    align-items: center;
}
.nav-toggle {
    margin-right: 16px;
    font-size: 21px;
}
.workspace-tabs {
    display: flex;
    gap: 4px;
    padding: 8px 24px 0;
    min-height: 44px;
    overflow-x: auto;
    border-bottom: 1px solid var(--ss-border);
    background: #fbfcfe;
}
.tabs-actions {
    margin-left: auto;
    flex: 0 0 auto;
    align-self: center;
}
.tabs-more {
    width: 30px;
    height: 30px;
    border: 1px solid var(--ss-border);
    border-radius: 7px;
    background: #fff;
    color: var(--ss-muted);
    cursor: pointer;
}
.tabs-more:hover {
    color: var(--ss-primary);
    border-color: #c9c5ff;
    background: #f5f3ff;
}
.workspace-tab {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    border: 1px solid transparent;
    border-bottom: 0;
    border-radius: 7px 7px 0 0;
    color: var(--ss-muted);
    transition: background-color var(--ss-motion-fast) ease, border-color var(--ss-motion-fast) ease, color var(--ss-motion-fast) ease, transform var(--ss-motion-fast) var(--ss-ease);
}
.workspace-tab:hover {
    transform: translateY(-2px);
    color: var(--ss-primary);
}
.workspace-tab.active {
    border-color: var(--ss-border);
    background: white;
    color: var(--ss-primary);
}
.workspace-tab a {
    padding: 6px 12px;
    font-size: 12px;
}
.workspace-tab button {
    border: 0;
    padding: 6px;
    background: transparent;
    color: inherit;
    cursor: pointer;
}
.tab-context-menu {
    position: fixed;
    z-index: 3000;
    width: 164px;
    padding: 6px;
    border: 1px solid var(--ss-border);
    border-radius: 9px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(23, 32, 51, .16);
    animation: ss-page-enter var(--ss-motion-fast) var(--ss-ease) both;
}
.tab-context-menu button {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 9px;
    padding: 8px 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--ss-text);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}
.tab-context-menu button:hover {
    background: #f1efff;
    color: var(--ss-primary);
}
.tab-context-menu i {
    width: 16px;
    color: var(--ss-muted);
    text-align: center;
}
.menu-search-results {
    display: grid;
    gap: 6px;
    max-height: 340px;
    overflow: auto;
    margin-top: 16px;
}
.menu-search-results a {
    padding: 10px 12px;
    border-radius: 8px;
}
.menu-search-results a:hover {
    background: #f1efff;
}
.menu-search-results i {
    margin-right: 12px;
}
.admin-menu .el-submenu__title {
    color: #aab6c9 !important;
    border-radius: 8px;
    transition: background-color var(--ss-motion-fast) ease, color var(--ss-motion-fast) ease;
}
.admin-menu .el-submenu__icon-arrow {
    transition: transform var(--ss-motion-normal) var(--ss-ease), color var(--ss-motion-fast) ease;
}
.admin-menu .el-submenu.is-opened > .el-submenu__title .el-submenu__icon-arrow {
    transform: rotateZ(180deg);
}
.admin-menu .el-submenu__title:hover {
    background: #242f45 !important;
}
.admin-menu > .el-submenu > .el-submenu__title {
    height: 44px;
    margin: 4px 0;
    padding: 0 14px !important;
    border-radius: 8px;
    line-height: 44px;
    font-weight: 600;
}
.admin-menu .el-submenu .el-menu-item {
    height: 40px;
    margin: 2px 0;
    padding-left: 48px !important;
    line-height: 40px;
    font-size: 13px;
}
.admin-menu .el-submenu .el-submenu .el-menu-item {
    padding-left: 66px !important;
}
.admin-menu .el-submenu.is-opened > .el-submenu__title {
    color: #fff !important;
    background: rgba(99, 91, 255, .16) !important;
}
.admin-menu .el-menu {
    background: transparent !important;
}
.sidebar-collapsed .admin-container {
    grid-template-columns: 80px minmax(0, 1fr);
}
.sidebar-collapsed .brand-name,
.sidebar-collapsed .sidebar-footer {
    display: none;
}
.sidebar-collapsed .brand-lockup {
    padding: 0 23px;
}
.sidebar-collapsed .admin-menu {
    padding: 12px 8px;
    width: 80px;
}

/* 折叠只保留一次宽度过渡，避免 Element UI 自身过渡与布局过渡叠加抖动。 */
.sidebar-collapsed .admin-container {
    transition-duration: var(--ss-motion-normal);
}

/* Element UI 折叠菜单有更高优先级的默认选中色，这里统一覆盖为 SaleSass 主题色。 */
.sidebar-collapsed .admin-menu.el-menu--collapse .el-menu-item,
.sidebar-collapsed .admin-menu.el-menu--collapse .el-submenu > .el-submenu__title {
    width: 64px;
    margin: 4px 0;
    padding: 0 !important;
    border-radius: 9px;
    text-align: center;
    line-height: 44px;
}

.sidebar-collapsed .admin-menu.el-menu--collapse .el-menu-item i,
.sidebar-collapsed .admin-menu.el-menu--collapse .el-submenu > .el-submenu__title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 44px;
    margin: 0 !important;
    vertical-align: top;
    font-size: 19px;
    line-height: 44px;
}

.sidebar-collapsed .admin-menu.el-menu--collapse .el-menu-item.is-active,
.sidebar-collapsed .admin-menu.el-menu--collapse .el-submenu.is-active > .el-submenu__title {
    background: var(--ss-primary) !important;
    color: #fff !important;
    box-shadow: 0 6px 14px rgba(99, 91, 255, .26);
}

.sidebar-collapsed .admin-menu.el-menu--collapse .el-menu-item.is-active i,
.sidebar-collapsed .admin-menu.el-menu--collapse .el-submenu.is-active > .el-submenu__title i {
    color: #fff !important;
}

.sidebar-collapsed .admin-menu.el-menu--collapse .el-submenu__icon-arrow,
.sidebar-collapsed .admin-menu.el-menu--collapse .el-submenu__title > .el-submenu__icon-arrow,
.sidebar-collapsed .el-menu--collapse .el-submenu__icon-arrow {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    margin: 0 !important;
}

/* 折叠后二级菜单从侧边弹出，也使用同一套选中颜色。 */
.admin-menu-popper .el-menu-item.is-active,
.el-menu--vertical .el-menu-item.is-active {
    background: var(--ss-primary) !important;
    color: #fff !important;
}

/* 折叠后的二级菜单属于浮层，脱离深色侧栏后使用高对比浅色面板。 */
.el-menu--popup,
.el-menu--vertical {
    min-width: 190px;
    padding: 7px !important;
    border: 1px solid var(--ss-border) !important;
    border-radius: 9px;
    background: #fff !important;
    box-shadow: 0 14px 32px rgba(23, 32, 51, .16) !important;
}

.el-menu--popup .el-menu-item,
.el-menu--vertical .el-menu-item,
.el-menu--popup .el-submenu__title,
.el-menu--vertical .el-submenu__title {
    height: 38px;
    margin: 2px 0;
    border-radius: 6px;
    color: #344054 !important;
    line-height: 38px;
}

.el-menu--popup .el-menu-item:hover,
.el-menu--vertical .el-menu-item:hover,
.el-menu--popup .el-submenu__title:hover,
.el-menu--vertical .el-submenu__title:hover {
    background: #f1efff !important;
    color: var(--ss-primary) !important;
}

.el-menu--popup .el-menu-item.is-active,
.el-menu--vertical .el-menu-item.is-active {
    background: var(--ss-primary) !important;
    color: #fff !important;
}

.el-menu--popup .el-menu-item i,
.el-menu--vertical .el-menu-item i {
    color: inherit !important;
}

.admin-menu-popper .el-menu-item.is-active i,
.el-menu--vertical .el-menu-item.is-active i {
    color: #fff !important;
}
#profile-page {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: auto;
}
#profile-page .el-tag {
    margin-right: 8px;
}
#system-page,
#member-page {
    max-width: 1600px;
    margin: auto;
}
#system-page .el-tabs {
    margin-bottom: 24px;
}
.admin-main > div > .el-alert {
    margin-bottom: 16px;
}

/* 页面进入使用短距离淡入，避免整块内容突然跳入视线。 */
@keyframes ss-page-enter {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

.admin-main > * {
    animation: ss-page-enter var(--ss-motion-slow) var(--ss-ease) both;
}

.page-loading .admin-main {
    pointer-events: none;
    opacity: .58;
    transition: opacity var(--ss-motion-fast) ease;
}

.page-loading .admin-sidebar {
    cursor: progress;
}

.metric-card:nth-child(2), .quick-link:nth-child(2) { animation-delay: 35ms; }
.metric-card:nth-child(3), .quick-link:nth-child(3) { animation-delay: 70ms; }
.metric-card:nth-child(4), .quick-link:nth-child(4) { animation-delay: 105ms; }

/* 中间宽度减少标题和操作区冲突，内容始终保持可用宽度。 */
@media (max-width: 1024px) {
    :root { --ss-sidebar-width: 208px; }
    .admin-main { padding: 24px; }
    .admin-header { padding: 0 20px; }
    .header-actions { gap: 10px; }
    .account-entry > span:not(.el-avatar) { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (max-width: 960px) {
    #profile-page {
        grid-template-columns: minmax(0, 1fr);
    }
}
@media (max-width: 768px) {
    .sidebar-collapsed .admin-container {
        grid-template-columns: minmax(0, 1fr);
    }
    .mobile-nav-hidden .admin-sidebar {
        display: none;
    }
    .mobile-nav-hidden .admin-container {
        grid-template-rows: minmax(0, 1fr);
    }
    .admin-menu .el-submenu {
        flex-shrink: 0;
    }
    .admin-menu .el-submenu .el-menu {
        min-width: 190px;
    }
    .workspace-tabs {
        padding-left: 12px;
        padding-right: 12px;
    }
    .admin-header {
        min-height: 56px;
        gap: 8px;
    }
    .header-actions {
        gap: 6px;
    }
    .header-actions .el-button.is-circle {
        padding: 8px;
    }
    .account-entry > span:not(.el-avatar) {
        display: none;
    }
}

@media (max-width: 560px) {
    .admin-main { padding: 16px 12px; }
    .admin-header { padding: 0 10px; }
    .header-title strong { max-width: 140px; overflow: hidden; text-overflow: ellipsis; }
    .header-actions .el-tooltip { display: none; }
    .header-actions .el-tooltip:last-of-type { display: inline-block; }
    .page-heading { flex-direction: column; align-items: stretch; margin-bottom: 18px; }
    .page-heading > .el-button { align-self: flex-start; }
    .metric-grid { grid-template-columns: minmax(0, 1fr); }
    .dashboard-grid { gap: 12px; }
    .filter-card .el-card__body { padding: 14px 12px 0; }
    .filter-card .el-form-item { margin-right: 0; width: 100%; }
    .filter-card .el-input, .filter-card .el-select { width: 100%; }
    .table-toolbar { padding: 12px; }
    .workspace-tabs { padding-left: 8px; padding-right: 8px; }
    .workspace-tab a { padding-left: 9px; padding-right: 9px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 1ms !important;
    }
}

/* 验证码与输入框等高并排，图片点击刷新，窄屏不撑开登录卡片。 */
.captcha-control {
    display: flex;
    align-items: center;
    gap: 10px;
}
.captcha-control .el-input {
    flex: 1;
    min-width: 0;
}
.captcha-refresh {
    display: block;
    flex: 0 0 120px;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--ss-border);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
}
.captcha-refresh img {
    display: block;
    width: 120px;
    height: 40px;
    object-fit: contain;
}

/* 统一品牌图片及公开企业信息，长文本与移动端均可换行。 */
.site-brand-logo { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.home-brand { display: flex; align-items: center; gap: 12px; }
.site-legal { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 16px; padding: 24px 16px; color: #64748b; font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.site-legal a { color: inherit; text-decoration: none; }
.site-legal a:hover { text-decoration: underline; }
.site-contact { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 16px; margin: 24px 0 0; font-size: 14px; }
.site-contact:empty { display: none; }
.site-contact dt { color: #64748b; }
.site-contact dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 600px) { .site-contact { grid-template-columns: 1fr; gap: 8px; } }

/* 系统品牌上传控件保持预览尺寸，避免图片比例影响按钮位置。 */
.brand-image-control { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.brand-image-preview, .brand-image-placeholder { width: 88px; height: 88px; border: 1px solid #dce3ed; border-radius: 10px; background: #f7f9fc; }
.brand-image-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; color: #64748b; font-size: 12px; }
.brand-image-placeholder i { font-size: 24px; margin-bottom: 6px; }