/* ============================================
   OA 协同办公系统 - 管理后台样式
   基于 Ant Design Pro 设计规范
   ============================================ */

/* ============== CSS 变量 ============== */
:root {
    --primary-color: #1677ff;
    --primary-hover: #4096ff;
    --primary-active: #0958d9;
    --success-color: #52c41a;
    --warning-color: #faad14;
    --error-color: #ff4d4f;
    --info-color: #1890ff;

    --text-primary: rgba(0, 0, 0, 0.88);
    --text-secondary: rgba(0, 0, 0, 0.65);
    --text-tertiary: rgba(0, 0, 0, 0.45);
    --text-quaternary: rgba(0, 0, 0, 0.25);

    --border-color: #d9d9d9;
    --border-color-split: #f0f0f0;
    --background-color: #f5f5f5;
    --bg-container: #ffffff;
    --bg-elevated: #ffffff;

    --sidebar-bg: #001529;
    --sidebar-bg-hover: rgba(255, 255, 255, 0.08);
    --sidebar-bg-active: #1677ff;
    --sidebar-text: rgba(255, 255, 255, 0.65);
    --sidebar-text-active: #ffffff;

    --radius-sm: 4px;
    --radius-base: 6px;
    --radius-lg: 8px;

    --shadow-card: 0 1px 2px 0 rgba(0, 0, 0, 0.05), 0 1px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px 0 rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 9px 28px 8px rgba(0, 0, 0, 0.05);

    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-family);
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5715;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--primary-color); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-hover); text-decoration: none; }

/* ============== 登录页 ============== */
.login-page {
    background: linear-gradient(135deg, #001529 0%, #003a8c 50%, #1677ff 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}

.login-page::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(22, 119, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(64, 169, 255, 0.1) 0%, transparent 50%);
    animation: loginBgFloat 20s ease-in-out infinite;
}

@keyframes loginBgFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, 20px); }
}

.login-container {
    width: 100%;
    max-width: 820px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.login-wrapper {
    display: flex;
    align-items: stretch;
}

.login-box {
    background: #fff;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    padding: 48px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    flex: 1;
    min-width: 0;
}

.login-qr {
    background: #fff;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: 48px 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--border-color);
}

.login-qr-title {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.login-qr-img img {
    width: 180px;
    height: 180px;
    border-radius: 8px;
    display: block;
}

.login-qr-desc {
    color: var(--text-tertiary);
    font-size: 13px;
    margin-top: 16px;
    text-align: center;
}

.login-demo-tip {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 13px;
    margin-top: 16px;
    padding: 8px 12px;
    background: #f5f5f5;
    border-radius: var(--radius-base);
}

.login-header { text-align: center; margin-bottom: 36px; }
.login-header h1 {
    color: var(--text-primary);
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.login-header p { color: var(--text-tertiary); font-size: 14px; }

.login-form .form-group { margin-bottom: 22px; }
.login-form .form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
}
.login-form .input-group {
    border-radius: var(--radius-base);
    overflow: hidden;
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02);
}
.login-form .input-group-addon {
    background: #fafafa;
    border: 1px solid var(--border-color);
    border-right: none;
    color: var(--text-tertiary);
    padding: 0 14px;
}
.login-form .form-control {
    border-left: none;
    height: 44px;
    padding: 8px 14px;
    font-size: 14px;
}
.login-form .form-control:focus { border-color: var(--primary-color); box-shadow: none; }
.login-form .input-group:focus-within {
    box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}
.login-form .btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    height: 46px;
    font-size: 16px;
    letter-spacing: 4px;
    border-radius: var(--radius-base);
    margin-top: 8px;
    font-weight: 500;
    box-shadow: 0 2px 0 rgba(5, 145, 255, 0.1);
    transition: var(--transition);
}
.login-form .btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.3);
}
.login-form .btn-primary:active {
    background: var(--primary-active);
    border-color: var(--primary-active);
    transform: translateY(0);
}

.login-tip {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 13px;
    margin-top: 20px;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .login-container { max-width: 440px; }
    .login-wrapper { flex-direction: column; }
    .login-box { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
    .login-qr {
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        border-left: none;
        border-top: 1px solid var(--border-color);
        width: 100%;
        padding: 32px;
    }
    .login-qr-img img { width: 140px; height: 140px; }
}

/* ============== 主布局 ============== */
.admin-layout { display: flex; min-height: 100vh; }

/* ============== 侧边栏 ============== */
.admin-sidebar {
    width: 208px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    flex-shrink: 0;
    position: relative;
    z-index: 100;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
}

.admin-sidebar.collapsed { width: 80px; }
.admin-sidebar.collapsed .menu-group-title span,
.admin-sidebar.collapsed .menu-arrow,
.admin-sidebar.collapsed .sidebar-header .logo-text { display: none; }
.admin-sidebar.collapsed .sidebar-header { padding: 16px 0; }
.admin-sidebar.collapsed .menu-group-title { justify-content: center; padding: 12px 0; }
.admin-sidebar.collapsed .menu-items li a { padding: 12px 0; justify-content: center; }
.admin-sidebar.collapsed .menu-items li a span { display: none; }

.sidebar-header {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    gap: 10px;
    height: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.sidebar-header .logo-icon {
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #fff;
    flex-shrink: 0;
}
.sidebar-header h3 {
    font-size: 14px;
    color: #fff;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.sidebar-nav {
    padding: 8px 0;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: calc(100vh - 48px);
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 2px; }

.menu-group { margin-bottom: 0; }
.menu-group-title {
    padding: 8px 16px;
    color: var(--sidebar-text);
    font-size: 13px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    position: relative;
}
.menu-group-title:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-active);
}
.menu-group-title > i:first-child {
    margin-right: 8px;
    font-size: 12px;
    width: 14px;
    text-align: center;
}
.menu-group-title span { flex: 1; }
.menu-arrow {
    margin-left: auto;
    font-size: 12px;
    transition: transform 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
    color: var(--text-quaternary);
}
.menu-group.collapsed .menu-arrow { transform: rotate(-90deg); }
.menu-group.collapsed .menu-items { display: none; }

.menu-items { list-style: none; padding: 0; }
.menu-items li a {
    display: flex;
    align-items: center;
    padding: 8px 16px 8px 40px;
    color: var(--sidebar-text);
    font-size: 13px;
    transition: var(--transition);
    border: none;
    position: relative;
    margin: 0 8px;
    border-radius: var(--radius-base);
}
.menu-items li a:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-active);
    text-decoration: none;
}
.menu-items li a.active {
    background: var(--sidebar-bg-active);
    color: var(--sidebar-text-active);
    text-decoration: none;
    font-weight: 500;
}
.menu-items li a i { width: 14px; margin-right: 8px; text-align: center; font-size: 12px; }

/* ============== 主内容区 ============== */
.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.admin-header {
    background: #fff;
    height: 40px;
    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    position: relative;
    z-index: 99;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.sidebar-toggle {
    background: none;
    border: none;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.sidebar-toggle:hover {
    background: #f5f5f5;
    color: var(--primary-color);
}
.breadcrumb {
    color: var(--text-secondary);
    font-size: 13px;
    display: flex;
    align-items: center;
}

.header-right { display: flex; align-items: center; gap: 12px; }
.welcome {
    color: var(--text-secondary);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.welcome::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 50%;
    vertical-align: middle;
}
.btn-logout {
    color: var(--error-color);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 13px;
}
.btn-logout:hover {
    background: rgba(255, 77, 79, 0.06);
    color: #ff7875;
    text-decoration: none;
}

.admin-content { flex: 1; padding: 8px; overflow-y: auto; }
.content-header { margin-bottom: 8px; }
.content-header h1 {
    font-size: 16px;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.content-header h1 small {
    font-size: 13px;
    color: var(--text-tertiary);
    font-weight: 400;
}
.content-body { min-height: 360px; }

/* ============== 面板 Panel / Card ============== */
.panel {
    background: var(--bg-container);
    border-radius: var(--radius-lg);
    margin-bottom: 10px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color-split);
    overflow: hidden;
    transition: var(--transition);
}
.panel:hover {
    box-shadow: var(--shadow-hover);
}
.panel-header {
    padding: 8px 14px;
    border-bottom: 1px solid var(--border-color-split);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 36px;
}
.panel-header h3 {
    font-size: 14px;
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}
.panel-body { padding: 10px 14px; }
.panel-footer {
    padding: 8px 14px;
    border-top: 1px solid var(--border-color-split);
    overflow: hidden;
    background: #fafafa;
}
.panel-tools { display: flex; gap: 8px; align-items: center; }

/* ============== 按钮 ============== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5715;
    border-radius: var(--radius-base);
    padding: 4px 12px;
    height: 28px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    white-space: nowrap;
}
.btn:focus { outline: none; }

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 0 rgba(5, 145, 255, 0.1);
}
.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}
.btn-primary:active {
    background: var(--primary-active);
    border-color: var(--primary-active);
}

.btn-default {
    background: #fff;
    border-color: var(--border-color);
    color: var(--text-secondary);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02);
}
.btn-default:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
    color: #fff;
}
.btn-success:hover {
    background: #73d13d;
    border-color: #73d13d;
    color: #fff;
}

.btn-danger {
    background: var(--error-color);
    border-color: var(--error-color);
    color: #fff;
}
.btn-danger:hover {
    background: #ff7875;
    border-color: #ff7875;
    color: #fff;
}

.btn-warning {
    background: var(--warning-color);
    border-color: var(--warning-color);
    color: #fff;
}
.btn-warning:hover {
    background: #ffc53d;
    border-color: #ffc53d;
    color: #fff;
}

.btn-sm {
    height: 24px;
    padding: 0 7px;
    font-size: 14px;
    border-radius: var(--radius-sm);
}
.btn-lg {
    height: 40px;
    padding: 7px 15px;
    font-size: 16px;
    border-radius: var(--radius-base);
}
.btn-block { width: 100%; }

/* ============== 表格 ============== */
.table {
    margin-bottom: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.table > thead > tr > th {
    background: #fafafa;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color-split);
    white-space: nowrap;
    padding: 8px 10px;
    font-size: 14px;
}
.table > tbody > tr > td {
    padding: 8px 10px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color-split);
    color: var(--text-primary);
    font-size: 14px;
    transition: background 0.2s;
}
.table > tbody > tr:last-child > td {
    border-bottom: none;
}
.table > tbody > tr:hover > td {
    background: #fafafa;
}
.table-bordered > thead > tr > th,
.table-bordered > tbody > tr > td {
    border: 1px solid var(--border-color-split);
}
.table-fixed-row > tbody > tr { height: 38px; }
.table-fixed-row > tbody > tr > td {
    height: 38px;
    max-height: 38px;
    line-height: 22px;
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============== 标签 Badge / Label ============== */
.label {
    display: inline-block;
    padding: 1px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 400;
    line-height: 20px;
}
.label-success { background: #f6ffed; color: var(--success-color); border: 1px solid #b7eb8f; }
.label-info { background: #e6f4ff; color: var(--info-color); border: 1px solid #91caff; }
.label-warning { background: #fffbe6; color: var(--warning-color); border: 1px solid #ffe58f; }
.label-danger { background: #fff2f0; color: var(--error-color); border: 1px solid #ffccc7; }
.label-primary { background: #e6f4ff; color: var(--primary-color); border: 1px solid #91caff; }
.label-default { background: #fafafa; color: var(--text-secondary); border: 1px solid #d9d9d9; }

/* ============== 文字辅助 ============== */
.text-muted { color: var(--text-tertiary) !important; }
.text-danger { color: var(--error-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-primary { color: var(--primary-color) !important; }
.text-center { text-align: center; }

/* ============== 表单 ============== */
.form-inline .form-group { margin-right: 16px; margin-bottom: 12px; }
.form-inline .form-control { min-width: 180px; }
.form-group { margin-bottom: 10px; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
}
.form-group label.required::before { content: ""; }

.form-control {
    height: 30px;
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    width: 100%;
    font-size: 14px;
    color: var(--text-primary);
    background: #fff;
    transition: var(--transition);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02);
}
.form-control:hover {
    border-color: var(--primary-hover);
}
.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}
.form-control::placeholder { color: var(--text-quaternary); }
textarea.form-control { height: auto; min-height: 80px; resize: vertical; padding: 8px 12px; }
select.form-control { cursor: pointer; }

.input-group { display: flex; align-items: stretch; }
.input-group .form-control { flex: 1; }
.input-group-addon {
    background: #fafafa;
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: var(--radius-base) 0 0 var(--radius-base);
    color: var(--text-tertiary);
    padding: 4px 12px;
    display: flex;
    align-items: center;
}
.input-group .form-control { border-radius: 0 var(--radius-base) var(--radius-base) 0; }

.radio-inline, .checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 16px;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 400;
    font-size: 14px;
}
.radio-inline input, .checkbox-inline input { margin: 0; cursor: pointer; }

.help-block {
    color: var(--text-tertiary);
    font-size: 13px;
    margin-top: 4px;
    margin-bottom: 0;
}

/* ============== 抽屉 Drawer ============== */
.drawer-mask {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    backdrop-filter: blur(2px);
}
.drawer-mask.open { opacity: 1; visibility: visible; }

.drawer {
    position: fixed;
    top: 0;
    right: -680px;
    bottom: 0;
    width: 680px;
    max-width: 92%;
    background: #fff;
    z-index: 1001;
    box-shadow: -6px 0 16px rgba(0, 0, 0, 0.08), -3px 0 6px -4px rgba(0, 0, 0, 0.12), -9px 0 28px 8px rgba(0, 0, 0, 0.05);
    transition: right 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    display: flex;
    flex-direction: column;
}
.drawer.open { right: 0; }

.drawer-wide { width: 75%; right: -75%; }
.drawer-wide.open { right: 0; }

.drawer-header {
    padding: 10px 18px;
    border-bottom: 1px solid var(--border-color-split);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    min-height: 40px;
}
.drawer-header span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.drawer-close {
    font-size: 16px;
    color: var(--text-tertiary);
    line-height: 1;
    text-decoration: none !important;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.drawer-close:hover {
    color: var(--text-primary);
    background: #f5f5f5;
}

.drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.drawer-footer {
    padding: 8px 18px;
    border-top: 1px solid var(--border-color-split);
    text-align: right;
    background: #fff;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}
.drawer-footer .btn { min-width: 72px; }

/* ============== 工作台 Dashboard ============== */
.dashboard .row { margin: 0 -12px; }
.dashboard [class*="col-"] { padding: 0 12px; }

.stat-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 12px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color-split);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.04;
    background: currentColor;
}
.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #fff;
    margin-right: 12px;
    flex-shrink: 0;
}
.stat-primary .stat-icon { background: linear-gradient(135deg, #1677ff, #4096ff); }
.stat-success .stat-icon { background: linear-gradient(135deg, #52c41a, #73d13d); }
.stat-warning .stat-icon { background: linear-gradient(135deg, #faad14, #ffc53d); }
.stat-info .stat-icon { background: linear-gradient(135deg, #1890ff, #69c0ff); }
.stat-danger .stat-icon { background: linear-gradient(135deg, #ff4d4f, #ff7875); }

.stat-primary { color: #1677ff; }
.stat-success { color: #52c41a; }
.stat-warning { color: #faad14; }
.stat-info { color: #1890ff; }
.stat-danger { color: #ff4d4f; }

.stat-info h3 { font-size: 12px; color: var(--text-tertiary); margin: 0 0 2px 0; font-weight: 400; }
.stat-value { font-size: 18px; font-weight: 600; color: var(--text-primary); margin: 0; line-height: 1.2; }

/* 快捷入口 */
.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 12px;
    background: #fafafa;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: var(--transition);
    border: 1px solid transparent;
    text-align: center;
}
.quick-link:hover {
    background: #e6f4ff;
    color: var(--primary-color);
    text-decoration: none;
    border-color: #91caff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.1);
}
.quick-link i { font-size: 14px; margin-bottom: 4px; }
.quick-link span { font-size: 12px; }

/* 活动列表 */
.activity-list { list-style: none; padding: 0; }
.activity-list li {
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color-split);
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 24px;
}
.activity-list li:last-child { border-bottom: none; }
.activity-dot {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.1);
}
.activity-text { flex: 1; font-size: 14px; color: var(--text-secondary); }
.activity-time { color: var(--text-tertiary); font-size: 13px; }

/* ============== 分页 ============== */
.pagination { margin: 0; display: inline-flex; gap: 8px; align-items: center; }
.pagination > li { display: inline-block; }
.pagination > li > a, .pagination > li > span {
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base) !important;
    padding: 3px 10px;
    min-width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: var(--transition);
    margin: 0 2px;
}
.pagination > li > a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: #fff;
}
.pagination > .active > a, .pagination > .active > span {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}
.pagination > .active > a:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}
.pagination > .disabled > a, .pagination > .disabled > span {
    color: var(--text-quaternary);
    background: #fafafa;
}
.pagination-info {
    display: inline-block;
    margin-right: 12px;
    color: var(--text-tertiary);
    font-size: 13px;
    line-height: 28px;
}

/* ============== Bootstrap 兼容覆盖 ============== */
.row { margin: 0 -12px; }
[class*="col-"] { padding: 0 12px; }
.pull-right { float: right; }
.pull-left { float: left; }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ============== 响应式 ============== */
@media (max-width: 992px) {
    .admin-sidebar { width: 80px; }
    .admin-sidebar .menu-group-title span,
    .admin-sidebar .menu-arrow,
    .admin-sidebar .sidebar-header .logo-text { display: none; }
    .admin-sidebar .sidebar-header { padding: 16px 0; justify-content: center; }
    .admin-sidebar .menu-group-title { justify-content: center; padding: 12px 0; }
    .admin-sidebar .menu-items li a { padding: 12px 0; justify-content: center; }
    .admin-sidebar .menu-items li a span { display: none; }
    .admin-content { padding: 12px; }
    .quick-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .admin-sidebar {
        position: fixed;
        left: -208px;
        top: 0;
        bottom: 0;
        width: 208px;
        z-index: 1000;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    }
    .admin-sidebar.show { left: 0; }
    .admin-sidebar .menu-group-title span,
    .admin-sidebar .menu-arrow,
    .admin-sidebar .sidebar-header .logo-text { display: inline; }
    .admin-sidebar .sidebar-header { padding: 16px 20px; justify-content: flex-start; }
    .admin-sidebar .menu-group-title { justify-content: flex-start; padding: 10px 20px; }
    .admin-sidebar .menu-items li a { padding: 10px 20px 10px 48px; justify-content: flex-start; }
    .admin-sidebar .menu-items li a span { display: inline; }

    .drawer, .drawer-wide { width: 100%; right: -100%; }
    .drawer.open, .drawer-wide.open { right: 0; }

    .quick-links { grid-template-columns: repeat(2, 1fr); }
    .stat-card { padding: 12px; }
    .stat-icon { width: 36px; height: 36px; font-size: 16px; }
    .stat-value { font-size: 18px; }

    .form-inline .form-group { margin-right: 0; width: 100%; }
    .form-inline .form-control { min-width: 0; width: 100%; }

    .header-right .welcome { display: none; }
    .admin-content { padding: 12px; }
}

/* ============================================
   Bootstrap 强制覆盖 & 组件增强
   确保 Ant Design Pro 风格覆盖 Bootstrap 默认值
   ============================================ */

/* ---- 按钮强制覆盖 ---- */
.btn {
    border-radius: var(--radius-base) !important;
    font-weight: 400 !important;
    transition: var(--transition) !important;
}
.btn-primary,
.btn-primary:focus {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
}
.btn-primary:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    color: #fff !important;
}
.btn-primary:active { background-color: var(--primary-active) !important; border-color: var(--primary-active) !important; }

.btn-default,
.btn-default:focus {
    background-color: #fff !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}
.btn-default:hover {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    background-color: #fff !important;
}

.btn-success, .btn-success:focus { background-color: var(--success-color) !important; border-color: var(--success-color) !important; color: #fff !important; }
.btn-success:hover { background-color: #73d13d !important; border-color: #73d13d !important; color: #fff !important; }

.btn-danger, .btn-danger:focus { background-color: var(--error-color) !important; border-color: var(--error-color) !important; color: #fff !important; }
.btn-danger:hover { background-color: #ff7875 !important; border-color: #ff7875 !important; color: #fff !important; }

.btn-warning, .btn-warning:focus { background-color: var(--warning-color) !important; border-color: var(--warning-color) !important; color: #fff !important; }
.btn-warning:hover { background-color: #ffc53d !important; border-color: #ffc53d !important; color: #fff !important; }

.btn-info, .btn-info:focus { background-color: var(--info-color) !important; border-color: var(--info-color) !important; color: #fff !important; }
.btn-info:hover { background-color: #69c0ff !important; border-color: #69c0ff !important; color: #fff !important; }

.btn-link { color: var(--primary-color) !important; border-color: transparent !important; background: none !important; }
.btn-link:hover { color: var(--primary-hover) !important; text-decoration: none !important; }

.btn-xs { height: 22px !important; padding: 0 7px !important; font-size: 12px !important; border-radius: var(--radius-sm) !important; }

/* ---- 表格强制覆盖 ---- */
.table > thead > tr > th {
    background-color: #fafafa !important;
    border-bottom: 1px solid var(--border-color-split) !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
}
.table-bordered > thead > tr > th,
.table-bordered > tbody > tr > td {
    border: 1px solid var(--border-color-split) !important;
}
.table-hover > tbody > tr:hover > td {
    background-color: #f5f5f5 !important;
}

/* ---- 表单强制覆盖 ---- */
.form-control {
    border-color: var(--border-color) !important;
    border-radius: var(--radius-base) !important;
    box-shadow: none !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
    transition: var(--transition) !important;
}
.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1) !important;
}
.form-control::placeholder { color: var(--text-quaternary) !important; }

/* ---- 分页强制覆盖 ---- */
.pagination > li > a,
.pagination > li > span {
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-base) !important;
    margin: 0 2px !important;
    min-width: 28px !important;
    height: 28px !important;
    line-height: 26px !important;
    padding: 0 10px !important;
    background: #fff !important;
}
.pagination > li > a:hover {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    background: #fff !important;
}
.pagination > .active > a,
.pagination > .active > a:hover,
.pagination > .active > a:focus,
.pagination > .active > span,
.pagination > .active > span:hover,
.pagination > .active > span:focus {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
}
.pagination > .disabled > a,
.pagination > .disabled > a:hover,
.pagination > .disabled > a:focus,
.pagination > .disabled > span,
.pagination > .disabled > span:hover,
.pagination > .disabled > span:focus {
    color: var(--text-quaternary) !important;
    background-color: #fafafa !important;
    border-color: var(--border-color) !important;
}

/* ---- 标签/徽章强制覆盖 ---- */
.label-success { background-color: #f6ffed !important; color: var(--success-color) !important; border: 1px solid #b7eb8f !important; }
.label-info { background-color: #e6f4ff !important; color: var(--info-color) !important; border: 1px solid #91caff !important; }
.label-warning { background-color: #fffbe6 !important; color: var(--warning-color) !important; border: 1px solid #ffe58f !important; }
.label-danger { background-color: #fff2f0 !important; color: var(--error-color) !important; border: 1px solid #ffccc7 !important; }
.label-primary { background-color: #e6f4ff !important; color: var(--primary-color) !important; border: 1px solid #91caff !important; }
.label-default { background-color: #fafafa !important; color: var(--text-secondary) !important; border: 1px solid #d9d9d9 !important; }

.badge {
    background-color: var(--primary-color) !important;
    color: #fff !important;
    font-size: 12px !important;
    font-weight: 400 !important;
    padding: 2px 8px !important;
    border-radius: 10px !important;
    min-width: 18px !important;
    display: inline-block !important;
    text-align: center !important;
}

/* ---- 导航标签 Nav Tabs ---- */
.nav-tabs {
    border-bottom: 1px solid var(--border-color-split) !important;
    margin-bottom: 16px;
}
.nav-tabs > li {
    margin-bottom: -1px;
}
.nav-tabs > li > a {
    border: 1px solid transparent !important;
    border-radius: var(--radius-base) var(--radius-base) 0 0 !important;
    color: var(--text-secondary) !important;
    padding: 8px 16px !important;
    margin-right: 4px;
    background: transparent !important;
    transition: var(--transition) !important;
    cursor: pointer;
}
.nav-tabs > li > a:hover {
    color: var(--primary-color) !important;
    background: #f5f5f5 !important;
    border-color: transparent !important;
}
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
    color: var(--primary-color) !important;
    background: #fff !important;
    border: 1px solid var(--border-color-split) !important;
    border-bottom-color: transparent !important;
    font-weight: 500;
}

.nav-pills > li > a {
    border-radius: var(--radius-base) !important;
    color: var(--text-secondary) !important;
    padding: 6px 16px !important;
    transition: var(--transition) !important;
}
.nav-pills > li > a:hover { background: #f5f5f5 !important; color: var(--primary-color) !important; }
.nav-pills > li.active > a,
.nav-pills > li.active > a:hover,
.nav-pills > li.active > a:focus {
    background-color: var(--primary-color) !important;
    color: #fff !important;
}

/* ---- 警告框 Alert ---- */
.alert {
    border-radius: var(--radius-base) !important;
    border: 1px solid transparent !important;
    padding: 8px 16px !important;
    margin-bottom: 16px;
    font-size: 14px;
}
.alert-success { background-color: #f6ffed !important; border-color: #b7eb8f !important; color: var(--success-color) !important; }
.alert-info { background-color: #e6f4ff !important; border-color: #91caff !important; color: var(--info-color) !important; }
.alert-warning { background-color: #fffbe6 !important; border-color: #ffe58f !important; color: var(--warning-color) !important; }
.alert-danger { background-color: #fff2f0 !important; border-color: #ffccc7 !important; color: var(--error-color) !important; }
.alert-dismissable .close, .alert-dismissible .close { top: 4px; right: 4px; }

/* ---- Well ---- */
.well {
    background: #fafafa !important;
    border: 1px solid var(--border-color-split) !important;
    border-radius: var(--radius-base) !important;
    box-shadow: none !important;
    padding: 16px 20px !important;
    margin-bottom: 16px;
}

/* ---- 列表组 List Group ---- */
.list-group { border-radius: var(--radius-base) !important; margin-bottom: 16px; }
.list-group-item {
    border: 1px solid var(--border-color-split) !important;
    border-radius: 0 !important;
    padding: 10px 16px !important;
    background: #fff !important;
    transition: var(--transition) !important;
}
.list-group-item:first-child { border-top-left-radius: var(--radius-base) !important; border-top-right-radius: var(--radius-base) !important; }
.list-group-item:last-child { border-bottom-left-radius: var(--radius-base) !important; border-bottom-right-radius: var(--radius-base) !important; border-bottom: none !important; }
.list-group-item:hover { background: #fafafa !important; }

/* ---- 进度条 Progress ---- */
.progress {
    border-radius: 100px !important;
    background: #f5f5f5 !important;
    box-shadow: none !important;
    height: 8px !important;
    margin-bottom: 16px;
    overflow: hidden;
}
.progress-bar { background-color: var(--primary-color) !important; box-shadow: none !important; transition: width 0.3s !important; }
.progress-bar-success { background-color: var(--success-color) !important; }
.progress-bar-warning { background-color: var(--warning-color) !important; }
.progress-bar-danger { background-color: var(--error-color) !important; }
.progress-bar-info { background-color: var(--info-color) !important; }

/* ---- 缩略图 Thumbnail ---- */
.thumbnail {
    border: 1px solid var(--border-color-split) !important;
    border-radius: var(--radius-base) !important;
    box-shadow: none !important;
    transition: var(--transition) !important;
}
.thumbnail:hover { box-shadow: var(--shadow-card) !important; }

/* ---- 下拉菜单 Dropdown ---- */
.dropdown-menu {
    border: 1px solid var(--border-color-split) !important;
    border-radius: var(--radius-base) !important;
    box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12) !important;
    padding: 4px 0 !important;
    min-width: 120px;
}
.dropdown-menu > li > a {
    padding: 6px 16px !important;
    color: var(--text-secondary) !important;
    transition: var(--transition) !important;
    font-size: 14px;
}
.dropdown-menu > li > a:hover { background: #f5f5f5 !important; color: var(--primary-color) !important; }

/* ---- Modal 模态框覆盖 ---- */
.modal-content {
    border: none !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
}
.modal-header { border-bottom: 1px solid var(--border-color-split) !important; padding: 10px 18px !important; }
.modal-header .modal-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.modal-body { padding: 16px !important; }
.modal-footer { border-top: 1px solid var(--border-color-split) !important; padding: 8px 18px !important; }

/* ---- 关闭按钮 ---- */
.close {
    color: var(--text-tertiary) !important;
    font-weight: 300 !important;
    font-size: 18px !important;
    line-height: 1 !important;
    opacity: 1 !important;
    transition: var(--transition) !important;
}
.close:hover { color: var(--text-primary) !important; opacity: 1 !important; }

/* ---- 输入框组 ---- */
.input-group-addon {
    background-color: #fafafa !important;
    border-color: var(--border-color) !important;
    color: var(--text-tertiary) !important;
    border-radius: var(--radius-base) 0 0 var(--radius-base) !important;
}

/* ---- Layer.js 弹窗增强 ---- */
.layui-layer {
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
    border: none !important;
}
.layui-layer-title {
    background: #fff !important;
    border-bottom: 1px solid var(--border-color-split) !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    height: 40px !important;
    line-height: 40px !important;
    padding: 0 18px !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
}
.layui-layer-content { padding: 16px !important; }
.layui-layer-btn {
    border-top: 1px solid var(--border-color-split) !important;
    padding: 8px 18px !important;
    text-align: right !important;
    background: #fff !important;
}
.layui-layer-btn .layui-layer-btn0 {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
    border-radius: var(--radius-base) !important;
    padding: 5px 15px !important;
    height: 32px !important;
    line-height: 20px !important;
}
.layui-layer-btn .layui-layer-btn0:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
}
.layui-layer-btn .layui-layer-btn1 {
    background-color: #fff !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-base) !important;
    padding: 5px 15px !important;
    height: 32px !important;
    line-height: 20px !important;
}
.layui-layer-btn .layui-layer-btn1:hover {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
}
.layui-layer-btn a { margin: 0 0 0 8px !important; transition: var(--transition) !important; }
.layui-layer-tab .layui-layer-title span:first-child { border-radius: var(--radius-lg) 0 0 0 !important; }
.layui-layer-ico { background: none !important; }
.layui-layer-close { color: var(--text-tertiary) !important; }
.layui-layer-close:hover { color: var(--text-primary) !important; opacity: 1 !important; }
.layui-layer-loading { background: none !important; }

/* ---- Layer.msg 提示框增强 ---- */
.layui-layer-msg { border-radius: var(--radius-base) !important; min-width: 100px; }
.layui-layer-msg .layui-layer-content { padding: 10px 20px !important; }

/* ---- 复选框/单选框 ---- */
input[type="checkbox"], input[type="radio"] {
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* ---- 表单水平排列 ---- */
.form-horizontal .form-group { margin-left: 0; margin-right: 0; }
.form-horizontal .control-label { color: var(--text-secondary); font-weight: 500; font-size: 14px; text-align: right; padding-top: 6px; }

/* ---- 空数据提示 ---- */
.table > tbody > tr > td.text-center { color: var(--text-tertiary); }

/* ---- textarea 固定样式 ---- */
textarea.form-control {
    height: auto !important;
    min-height: 80px;
    resize: vertical;
    padding: 8px 12px !important;
    line-height: 1.5715;
}

/* ---- select 下拉框 ---- */
select.form-control {
    cursor: pointer;
    appearance: auto;
    -webkit-appearance: auto;
}

/* ---- 面包屑增强（页内） ---- */
.content-header h1 small { font-weight: 400; color: var(--text-tertiary); margin-left: 8px; }
.content-header h1 small::before { content: "/ "; }

/* ---- 面板内分页工具栏 ---- */
.panel-header .panel-tools .pagination-info,
.panel-footer .pull-right .pagination-info { font-size: 14px; }
.panel-footer .pull-right { display: flex; align-items: center; gap: 8px; }

/* ---- 搜索表单增强 ---- */
.form-inline .form-group { margin-right: 16px; margin-bottom: 12px; vertical-align: middle; }
.form-inline .form-group label { margin-right: 6px; white-space: nowrap; }
.form-inline .form-control { min-width: 180px; }

/* ---- 操作列链接样式 ---- */
.table td a { color: var(--primary-color); transition: var(--transition); }
.table td a:hover { color: var(--primary-hover); text-decoration: none; }
.table td a.text-danger:hover { color: #ff7875 !important; }
.table td a.text-success:hover { color: #73d13d !important; }
.table td a.text-warning:hover { color: #ffc53d !important; }
.table td .text-muted { color: var(--border-color) !important; margin: 0 4px; }

/* ---- 响应式增强 ---- */
@media (max-width: 992px) {
    .form-inline .form-group { margin-right: 0; width: 100%; }
    .form-inline .form-control { min-width: 0; width: 100%; }
}

/* ============================================
   紧凑搜索栏样式 (Compact Search Panel)
   通过 JS 自动添加 .search-panel-compact 类
   ============================================ */
.search-panel-compact {
    margin-bottom: 12px;
}
.search-panel-compact .panel-body {
    padding: 10px 16px !important;
}
.search-panel-compact .form-inline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
}
.search-panel-compact .form-inline .form-group {
    display: flex;
    align-items: center;
    margin-right: 0;
    margin-bottom: 0;
    gap: 4px;
}
.search-panel-compact .form-inline .form-group label {
    margin-bottom: 0;
    margin-right: 2px;
    white-space: nowrap;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
}
.search-panel-compact .form-inline .form-control {
    min-width: 140px;
    width: auto;
    height: 30px;
}
.search-panel-compact .form-inline > .btn {
    margin-bottom: 0;
}
/* 操作按钮区域(新增/导出等) - 推到右侧 */
.search-panel-compact .search-tools-spacer {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}
.search-panel-compact .search-tools-spacer .btn-sm {
    height: 28px;
    padding: 4px 12px;
    font-size: 13px;
    border-radius: var(--radius-base);
}
/* 响应式：小屏时操作按钮换行 */
@media (max-width: 768px) {
    .search-panel-compact .search-tools-spacer {
        margin-left: 0;
        width: 100%;
        margin-top: 4px;
    }
    .search-panel-compact .form-inline .form-control {
        min-width: 0;
        flex: 1;
    }
}