/* ===== 版本5.5 全新高端SaaS UI设计系统 - 柔和渐变风格 ===== */

    :root {
        --bg: #f4f6fb;
        --sidebar: #ffffff;
        --sidebar-border: #eaecf4;
        --white: #ffffff;
        --text: #1a1d2e;
        --text-light: #5a6082;
        --text-muted: #9ea3c0;
        --primary: #6b7ff0;
        --primary-2: #8b6cf5;
        --primary-light: #f0f1fe;
        --primary-dark: #5569e8;
        --primary-glow: rgba(107,127,240,0.18);
        --accent-pink: #f472b6;
        --accent-teal: #34d399;
        --accent-amber: #fbbf24;
        --success: #22c77a;
        --warning: #f59e0b;
        --danger: #f43f5e;
        --border: #e8eaf4;
        --border-light: #f2f4fb;
        --radius: 12px;
        --radius-sm: 8px;
        --radius-lg: 16px;
        --radius-xl: 20px;
        --shadow-sm: 0 1px 4px rgba(107,127,240,0.06), 0 1px 2px rgba(0,0,0,0.04);
        --shadow: 0 4px 16px rgba(107,127,240,0.1), 0 2px 6px rgba(0,0,0,0.04);
        --shadow-lg: 0 12px 32px rgba(107,127,240,0.14), 0 4px 8px rgba(0,0,0,0.05);
        --shadow-xl: 0 24px 48px rgba(107,127,240,0.18), 0 8px 16px rgba(0,0,0,0.06);
        --transition: all 0.22s cubic-bezier(0.4,0,0.2,1);
        --gradient-main: linear-gradient(135deg, #6b7ff0 0%, #8b6cf5 100%);
        --gradient-soft: linear-gradient(135deg, #e8eeff 0%, #f3e8ff 100%);
        --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9ff 100%);
    }

    * { box-sizing:border-box; outline:none; margin:0; padding:0; }
    
    body {
        font-family: system-ui, -apple-system, 'Microsoft YaHei', '微软雅黑', sans-serif;
        background: var(--bg);
        color: var(--text);
        height: 100vh;
        display: flex;
        font-size: 14px;
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    a { text-decoration: none; color: inherit; cursor: pointer; }
    
    /* ===== 主布局 ===== */
    .app { display: flex; width: 100%; overflow: hidden; }

    /* ===== L1 侧边栏（图标栏）===== */
    .s1 {
        width: 76px;
        background: var(--white);
        border-right: 1px solid var(--sidebar-border);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 18px 0 14px;
        flex-shrink: 0;
        z-index: 10;
        gap: 2px;
        box-shadow: 2px 0 12px rgba(107,127,240,0.04);
    }

    .s1-logo {
        width: 44px;
        height: 44px;
        background: var(--gradient-main);
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 22px;
        flex-shrink: 0;
        box-shadow: 0 6px 20px rgba(107,127,240,0.38);
        position: relative;
        overflow: hidden;
    }

    .s1-logo::after {
        content: '';
        position: absolute;
        top: -8px;
        right: -8px;
        width: 24px;
        height: 24px;
        background: rgba(255,255,255,0.2);
        border-radius: 50%;
    }

    .s1-logo svg { width: 22px; height: 22px; fill: white; position: relative; z-index: 1; }

    .icon-btn {
        width: 52px;
        height: auto;
        padding: 10px 0 8px;
        border-radius: 12px;
        color: var(--text-muted);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        margin-bottom: 2px;
        transition: var(--transition);
        gap: 5px;
        position: relative;
    }

    .icon-btn span { font-size: 12px; font-weight: 600; letter-spacing: 0.03em; }
    
    .icon-btn:hover { 
        background: var(--primary-light); 
        color: var(--primary); 
    }
    
    .icon-btn.active {
        background: var(--gradient-main);
        color: #fff;
        box-shadow: 0 4px 14px rgba(107,127,240,0.35);
    }

    .icon-btn.active::before {
        display: none;
    }

    /* ===== L2 侧边栏（菜单栏）===== */
    .s2 {
        width: 236px;
        background: var(--white);
        border-right: 1px solid var(--sidebar-border);
        display: flex;
        flex-direction: column;
        flex-shrink: 0;
        overflow: hidden;
    }

    .s2-header {
        padding: 20px 18px 14px;
        border-bottom: 1px solid var(--border-light);
        flex-shrink: 0;
    }

    .s2-title {
        font-size: 11px;
        font-weight: 800;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.1em;
    }

    /* ===== 主内容区 ===== */
    .main { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg); overflow: hidden; }

    /* ===== 菜单项 ===== */
    .menu-item {
        padding: 9px 12px;
        margin: 2px 8px;
        border-radius: 10px;
        color: var(--text-light);
        display: flex;
        align-items: center;
        transition: var(--transition);
        font-size: 13.5px;
        font-weight: 500;
        gap: 9px;
        cursor: pointer;
    }

    .menu-item:hover { background: var(--border-light); color: var(--text); }
    
    .menu-item.active {
        background: var(--primary-light);
        color: var(--primary);
        font-weight: 700;
    }

    .menu-badge {
        margin-left: auto;
        font-size: 11px;
        background: var(--border-light);
        color: var(--text-muted);
        padding: 2px 8px;
        border-radius: 20px;
        font-weight: 700;
    }

    .menu-item.active .menu-badge {
        background: var(--primary-glow);
        color: var(--primary);
    }

    /* ===== 顶部栏 ===== */
    .header {
        height: 62px;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        padding: 0 28px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-shrink: 0;
        box-shadow: 0 1px 8px rgba(107,127,240,0.05);
    }

    .header h3 {
        font-size: 16px;
        font-weight: 800;
        color: var(--text);
        letter-spacing: -0.02em;
    }

    .header-right {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .header-icon-btn {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1.5px solid transparent;
        cursor: pointer;
        color: var(--text-light);
        font-size: 15px;
        transition: var(--transition);
    }

    .header-icon-btn:hover {
        background: var(--primary-light);
        border-color: var(--border);
        color: var(--primary);
    }

    /* ===== 内容区 ===== */
    .content { padding: 22px 28px; overflow-y: auto; flex: 1; }

    /* ===== 卡片 ===== */
    .card {
        background: var(--gradient-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        margin-bottom: 16px;
        overflow: hidden;
        transition: box-shadow 0.25s, transform 0.25s;
    }

    .card:hover { box-shadow: var(--shadow); }

    /* ===== 按钮 ===== */
    .btn {
        padding: 8px 18px;
        border-radius: var(--radius-sm);
        border: 1.5px solid var(--border);
        cursor: pointer;
        font-size: 13px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--white);
        color: var(--text-light);
        transition: var(--transition);
        white-space: nowrap;
        font-family: inherit;
        letter-spacing: 0.01em;
    }

    .btn:hover { background: var(--border-light); border-color: #d4d8f0; color: var(--text); }

    .btn-primary {
        background: var(--gradient-main);
        color: #fff;
        border-color: transparent;
        box-shadow: 0 2px 10px rgba(107,127,240,0.32);
    }

    .btn-primary:hover {
        background: linear-gradient(135deg, #5569e8 0%, #7a5de8 100%);
        border-color: transparent;
        box-shadow: 0 4px 16px rgba(107,127,240,0.42);
        transform: translateY(-1px);
    }

    .btn-danger { background: #fff5f6; color: var(--danger); border-color: #ffd6dc; }
    .btn-danger:hover { background: #ffe4e8; color: var(--danger); }

    .btn-success { background: #f0fdf7; color: var(--success); border-color: #a7f3d0; }
    .btn-success:hover { background: #dcfce7; }

    /* ===== 输入框 ===== */
    .inp {
        width: 100%;
        padding: 9px 13px;
        border: 1.5px solid var(--border);
        border-radius: var(--radius-sm);
        font-size: 14px;
        font-family: inherit;
        color: var(--text);
        background: var(--white);
        transition: var(--transition);
    }

    .inp:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px var(--primary-glow);
    }

    .inp::placeholder { color: var(--text-muted); }

    /* ===== 表格 ===== */
    table { width: 100%; border-collapse: collapse; }
    
    th, td {
        padding: 12px 18px;
        border-bottom: 1px solid var(--border-light);
        text-align: left;
    }
    
    th {
        background: #f7f8fe;
        color: var(--text-muted);
        font-weight: 700;
        font-size: 11px;
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    tbody tr { transition: background 0.15s; }
    tbody tr:hover { background: var(--primary-light); }
    tbody tr:last-child td { border-bottom: none; }

    /* ===== 弹窗 ===== */
    .overlay {
        position: fixed;
        inset: 0;
        background: rgba(26, 29, 46, 0.5);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        z-index: 100;
        display: none;
        align-items: center;
        justify-content: center;
    }

    .modal {
        background: var(--white);
        width: 540px;
        max-width: 95%;
        max-height: 90vh;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-xl);
        display: flex;
        flex-direction: column;
        animation: modalIn 0.25s cubic-bezier(0.34,1.56,0.64,1);
        border: 1px solid var(--border);
    }

    @keyframes modalIn {
        from { opacity: 0; transform: scale(0.94) translateY(-10px); }
        to { opacity: 1; transform: scale(1) translateY(0); }
    }

    /* ===== 抽屉 ===== */
    .drawer {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 52%;
        background: var(--white);
        box-shadow: -12px 0 50px rgba(107,127,240,0.15);
        z-index: 101;
        transform: translateX(100%);
        transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
        display: flex;
        flex-direction: column;
        border-left: 1px solid var(--border);
    }

    .drawer.open { transform: translateX(0); }

    /* ===== 状态徽章 ===== */
    .status-badge {
        padding: 3px 12px;
        border-radius: 20px;
        font-size: 12px;
        color: #fff;
        display: inline-block;
        font-weight: 700;
        letter-spacing: 0.03em;
        box-shadow: 0 2px 6px rgba(0,0,0,0.12);
    }

    /* ===== 状态选择器 ===== */
    .status-selector {
        position: absolute;
        background: var(--white);
        border: 1.5px solid var(--border);
        border-radius: var(--radius);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        display: none;
        flex-direction: column;
        padding: 5px;
        overflow: hidden;
        min-width: 150px;
    }

    .status-option {
        padding: 9px 13px;
        cursor: pointer;
        font-size: 13px;
        font-weight: 500;
        border-radius: 8px;
        display: flex;
        align-items: center;
        transition: background 0.15s;
        margin: 1px 0;
    }

    .status-option:hover { background: var(--primary-light); color: var(--primary); }

    /* ===== 提示消息 ===== */
    .flash-msg {
        position: fixed;
        top: 24px;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        padding: 12px 26px;
        border-radius: 50px;
        color: #fff;
        display: none;
        z-index: 999999;
        font-size: 14px;
        font-weight: 600;
        box-shadow: var(--shadow-lg);
        transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
        letter-spacing: 0.02em;
    }

    /* ===== 状态统计栏 ===== */
    .status-stats-bar { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
    
    .status-stat-item {
        padding: 7px 16px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 700;
        background: var(--white);
        border: 1.5px solid var(--border);
        box-shadow: var(--shadow-sm);
        display: flex;
        align-items: center;
        gap: 8px;
        transition: var(--transition);
        cursor: pointer;
    }

    .status-stat-item:hover { box-shadow: var(--shadow); border-color: var(--primary); transform: translateY(-1px); }
    .status-stat-active { box-shadow: var(--shadow); border-color: var(--primary) !important; background: #eff6ff !important; transform: translateY(-1px); }

    /* ===== 构建器行 ===== */
    .builder-row {
        display: flex;
        gap: 8px;
        padding: 10px 14px;
        border: 1.5px solid var(--border);
        background: var(--gradient-card);
        border-radius: var(--radius-sm);
        margin-bottom: 0;
        align-items: center;
        cursor: move;
        transition: var(--transition);
        position: relative;
        flex: 1;
        min-width: 120px;
    }
    .builder-row:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
    .builder-row.dragging { opacity: 0.4; border: 1.5px dashed var(--primary); background: var(--primary-light); }
    /* 行容器 */
    .builder-line {
        display: flex;
        gap: 6px;
        margin-bottom: 6px;
        align-items: stretch;
        position: relative;
        border-radius: var(--radius-sm);
        transition: background 0.15s;
    }
    .builder-line.drag-over-top { box-shadow: 0 -3px 0 var(--primary); }
    .builder-line.drag-over-bottom { box-shadow: 0 3px 0 var(--primary); }
    .builder-line.drag-over-left .builder-row:first-child { border-left: 3px solid var(--primary); }
    .builder-line.drag-over-right .builder-row:last-child { border-right: 3px solid var(--primary); }
    /* 字段卡片内：只显示字段名，hover出现编辑按钮 */
    .builder-field-name {
        font-size: 13px;
        font-weight: 600;
        color: var(--text);
        flex: 1;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .builder-field-type {
        font-size: 11px;
        color: #94a3b8;
        background: #f1f5f9;
        border-radius: 4px;
        padding: 1px 6px;
        flex-shrink: 0;
    }
    .builder-edit-btn {
        display: none;
        position: absolute;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }
    .builder-row:hover .builder-edit-btn { display: flex; gap: 4px; }

    /* ===== 图片查看 ===== */
    .upload-img { cursor: zoom-in; transition: transform .22s, box-shadow .22s; border-radius: 8px; }
    .upload-img:hover { transform: scale(1.05); box-shadow: var(--shadow); }

    #imgModal {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.92);
        z-index: 99999;
        display: none;
        align-items: center;
        justify-content: center;
    }

    #imgModal img {
        max-width: 90%;
        max-height: 90vh;
        box-shadow: 0 0 80px rgba(0,0,0,0.6);
        border-radius: var(--radius);
    }

    /* ===== 图表 ===== */
    .chart-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; align-items:start; }
    .chart-wrap { background:#fff; border-radius:10px; border:1px solid var(--border); overflow:hidden; box-shadow:0 1px 4px rgba(0,0,0,.06); }
    .chart-wrap.size-small  { grid-column: span 1; }
    .chart-wrap.size-medium { grid-column: span 2; }
    .chart-wrap.size-large  { grid-column: span 3; }
    .chart-wrap.size-full   { grid-column: 1 / -1; }
    .chart-title-bar { display:flex; align-items:center; justify-content:space-between; padding:11px 16px; border-bottom:1px solid var(--border); background:#f8fafc; }
    .chart-title-bar .ct-name { font-size:14px; font-weight:700; color:#1e293b; }
    .chart-echarts { width:100%; height:320px; }
    .chart-table-wrap { max-height:380px; overflow-y:auto; }
    .chart-table { width:100%; border-collapse:collapse; font-size:13px; }
    .chart-table th { background:#f1f5f9; color:#64748b; font-weight:600; padding:9px 14px; text-align:right; border-bottom:2px solid #e2e8f0; position:sticky; top:0; z-index:1; white-space:nowrap; }
    .chart-table th:first-child { text-align:left; }
    .chart-table td { padding:8px 14px; text-align:right; border-bottom:1px solid #f1f5f9; color:#374151; }
    .chart-table td:first-child { text-align:left; }
    .chart-table tr:hover td { background:#f8fafc; }
    .chart-table tr.total-row td { font-weight:700; background:#f1f5f9; border-top:2px solid #e2e8f0; color:#1e293b; }
    .chart-size-btn { background:none; border:1px solid #e2e8f0; border-radius:4px; padding:2px 7px; font-size:11px; cursor:pointer; color:#64748b; margin-left:3px; }
    .chart-size-btn:hover,.chart-size-btn.active { background:#3b82f6; color:#fff; border-color:#3b82f6; }
    .chart-edit-btn { background:none; border:none; cursor:pointer; color:#94a3b8; font-size:14px; padding:2px 5px; }
    .chart-edit-btn:hover { color:#3b82f6; }
    .chart-item { height: 400px; padding: 20px; }
    .chart-config-row { display: grid; grid-template-columns: 1fr 1fr 1fr 0.5fr auto; gap: 8px; padding: 12px; background: var(--border-light); border: 1.5px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 6px; align-items: end; }
    @media (max-width:900px) { .chart-grid{grid-template-columns:1fr;} .chart-wrap.size-small,.chart-wrap.size-medium,.chart-wrap.size-large,.chart-wrap.size-full{grid-column:span 1;} }
    /* ===== 禁用 ===== */
    .sys-lock { pointer-events: none; filter: grayscale(1) blur(1px); opacity: 0.6; }

    /* ===== 论坛帖子 ===== */
    .forum-item { transition: box-shadow 0.22s, transform 0.22s; border-radius: var(--radius); }
    .forum-item:hover { box-shadow: var(--shadow); transform: translateY(-1px); }

    /* ===== 级联配置器 ===== */
    .tree-node-item { margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
    .tree-node-item input { width: 180px; padding: 5px 9px; font-size: 13px; border: 1.5px solid var(--border); border-radius: 6px; }
    .tree-node-line { color: var(--border); font-family: monospace; margin-right: 5px; }

    /* ===== 拖放区 ===== */
    .dropzone-area {
        border: 2px dashed var(--border);
        padding: 28px;
        border-radius: var(--radius);
        text-align: center;
        background: var(--border-light);
        transition: var(--transition);
        cursor: pointer;
    }

    .dropzone-area:focus-within, .dropzone-area:hover {
        border-color: var(--primary);
        background: var(--primary-light);
    }

    /* ===== 筛选项 ===== */
    .filter-item {
        display: flex;
        align-items: center;
        gap: 6px;
        background: var(--white);
        border: 1.5px solid var(--border);
        padding: 5px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 500;
    }

    .del-filter {
        cursor: pointer;
        color: var(--text-muted);
        font-size: 16px;
        line-height: 1;
        transition: color 0.15s;
    }

    .del-filter:hover { color: var(--danger); }

    /* ===== 数据行 ===== */
    .data-row { cursor: pointer; }

    /* ===== 滚动条美化 ===== */
    ::-webkit-scrollbar { width: 5px; height: 5px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb { background: #d4d8ef; border-radius: 4px; }
    ::-webkit-scrollbar-thumb:hover { background: #b0b8de; }

    /* ===== 响应式 ===== */
    @media (max-width: 768px) {
        .s2 { display: none; }
        .drawer { width: 90%; }
    }

    /* ===== 登录页 ===== */
    .login-wrap {
        height: 100vh;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(145deg, #e8eeff 0%, #f3e8ff 40%, #fce7f3 80%, #e8f4ff 100%);
        position: relative;
        overflow: hidden;
    }

    .login-wrap::before {
        content: '';
        position: absolute;
        width: 700px;
        height: 700px;
        background: radial-gradient(circle, rgba(107,127,240,0.18) 0%, transparent 65%);
        top: -180px;
        right: -180px;
        border-radius: 50%;
        animation: floatOrb 8s ease-in-out infinite;
    }

    .login-wrap::after {
        content: '';
        position: absolute;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(244,114,182,0.14) 0%, transparent 65%);
        bottom: -100px;
        left: -80px;
        border-radius: 50%;
        animation: floatOrb 10s ease-in-out infinite reverse;
    }

    @keyframes floatOrb {
        0%, 100% { transform: translate(0, 0) scale(1); }
        33% { transform: translate(20px, -15px) scale(1.04); }
        66% { transform: translate(-10px, 10px) scale(0.97); }
    }

    .login-card {
        background: rgba(255,255,255,0.88);
        padding: 48px 44px;
        border-radius: var(--radius-xl);
        width: 420px;
        max-width: 95%;
        box-shadow: 0 30px 60px rgba(107,127,240,0.2), 0 8px 24px rgba(0,0,0,0.08);
        position: relative;
        z-index: 1;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1.5px solid rgba(255,255,255,0.7);
        animation: loginIn 0.6s cubic-bezier(0.34,1.3,0.64,1);
    }

    @keyframes loginIn {
        from { opacity: 0; transform: translateY(30px) scale(0.96); }
        to { opacity: 1; transform: translateY(0) scale(1); }
    }

    .login-logo {
        display: flex;
        align-items: center;
        gap: 14px;
        margin-bottom: 36px;
        justify-content: center;
    }

    .login-logo-icon {
        width: 50px;
        height: 50px;
        background: var(--gradient-main);
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 8px 24px rgba(107,127,240,0.42);
        position: relative;
        overflow: hidden;
    }

    .login-logo-icon::after {
        content: '';
        position: absolute;
        top: -8px;
        right: -8px;
        width: 26px;
        height: 26px;
        background: rgba(255,255,255,0.22);
        border-radius: 50%;
    }

    .login-logo-icon svg { width: 26px; height: 26px; fill: white; position: relative; z-index: 1; }

    .login-title { font-size: 22px; font-weight: 800; color: var(--text); letter-spacing: -0.03em; }

    .login-field { margin-bottom: 20px; }
    .login-field label { display: block; font-size: 13px; font-weight: 700; color: var(--text-light); margin-bottom: 7px; letter-spacing: 0.02em; }

    .login-field .inp {
        background: rgba(255,255,255,0.85);
        border-color: rgba(107,127,240,0.2);
    }

    .login-field .inp:focus {
        background: #fff;
        border-color: var(--primary);
    }

    .login-btn {
        width: 100%;
        padding: 13px;
        background: var(--gradient-main);
        color: white;
        border: none;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 700;
        cursor: pointer;
        font-family: inherit;
        transition: var(--transition);
        box-shadow: 0 6px 20px rgba(107,127,240,0.4);
        letter-spacing: 0.05em;
        position: relative;
        overflow: hidden;
    }

    .login-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
        transition: left 0.6s;
    }

    .login-btn:hover::before { left: 100%; }

    .login-btn:hover {
        box-shadow: 0 10px 30px rgba(107,127,240,0.5);
        transform: translateY(-2px);
    }

    /* ===== 表单标签 ===== */
    label { font-size: 13px; font-weight: 700; color: var(--text-light); display: block; margin-bottom: 5px; }

    /* ===== 工具提示 ===== */

    /* ===== 过渡动画 ===== */
    .fade-in { animation: fadeIn 0.28s ease; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

    /* ===== 数据为空 ===== */
    .empty-state {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 70px 20px;
        color: var(--text-muted);
        gap: 14px;
    }

    .empty-state-icon { font-size: 52px; opacity: 0.45; }
    .empty-state-text { font-size: 15px; font-weight: 600; }
    .empty-state-sub { font-size: 13px; }

    /* ===== 徽章 ===== */
    .badge {
        display: inline-flex;
        align-items: center;
        padding: 2px 10px;
        border-radius: 12px;
        font-size: 11px;
        font-weight: 800;
        background: var(--primary-light);
        color: var(--primary);
        letter-spacing: 0.02em;
    }

    /* ===== 额外增强样式 ===== */
    /* 模态框头部装饰线 */
    .modal > div:first-child {
        border-bottom: 1px solid var(--border-light);
    }

    /* 用户头像占位 */
    .user-avatar {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--gradient-main);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-weight: 700;
        font-size: 12px;
        flex-shrink: 0;
        box-shadow: 0 2px 8px rgba(107,127,240,0.3);
    }

    /* 页面平滑过渡 */
    .content > * { animation: fadeIn 0.3s ease; }

    /* 增强按钮组 */
    .btn + .btn { margin-left: 2px; }

    /* 数据表格增强 */
    thead tr { border-bottom: 2px solid var(--border); }

    /* 拦截状态指示器 */
    .int-status-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        display: inline-block;
        margin-right: 6px;
        box-shadow: 0 0 0 2px rgba(255,255,255,0.8);
    }

    /* ===== v6.3: 工单列表字段悬浮复制按钮 ===== */
    .copyable-cell {
        position: relative;
    }
    .copyable-cell .cell-copy-btn {
        display: none;
        position: absolute;
        right: 4px;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(107,127,240,0.15);
        border: 1px solid rgba(107,127,240,0.3);
        border-radius: 5px;
        padding: 1px 5px;
        font-size: 9px;
        color: var(--primary);
        cursor: pointer;
        white-space: nowrap;
        backdrop-filter: blur(4px);
        transition: background 0.15s, opacity 0.15s;
        opacity: 0.75;
        z-index: 10;
        font-weight: 600;
        line-height: 1.6;
    }
    .copyable-cell:hover .cell-copy-btn {
        display: inline-flex;
        align-items: center;
    }
    .copyable-cell .cell-copy-btn:hover {
        opacity: 1;
        background: rgba(107,127,240,0.28);
    }