:root{--primary:#409eff;--primary-light:#ecf5ff;--success:#67c23a;--warning:#e6a23c;--danger:#f56c6c;--text-primary:#303133;--text-regular:#606266;--text-secondary:#909399;--bg-page:#f0f2f5;--bg-card:#fff;--border:#e4e7ed;--shadow-sm:0 1px 4px #0000000f;--shadow-md:0 2px 12px #00000014;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg-page);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#app{height:100%}.app-layout{height:100vh;display:flex}.auth-loading{height:100vh;color:var(--primary);justify-content:center;align-items:center;display:flex}.app-aside{background:linear-gradient(#1d2b3a 0%,#162230 100%);flex-direction:column;transition:width .3s;display:flex;overflow:hidden}.logo-area{cursor:pointer;align-items:center;gap:10px;padding:20px 16px 16px;display:flex}.logo-text{color:#e0e6ed;white-space:nowrap;font-size:16px;font-weight:600}.side-menu{flex:1;border-right:none!important}.side-menu .el-menu-item,.side-menu .el-sub-menu__title{border-radius:6px;height:44px;margin:2px 8px;line-height:44px;color:#a3b1c6!important}.side-menu .el-menu-item:hover,.side-menu .el-sub-menu__title:hover{color:#e0e6ed!important;background:#409eff1f!important}.side-menu .el-menu-item.is-active{color:#409eff!important;background:#409eff33!important}.side-menu .el-sub-menu .el-menu-item{padding-left:50px!important}.collapse-btn{text-align:center;color:#a3b1c6;cursor:pointer;padding:12px;transition:color .2s}.collapse-btn:hover{color:#409eff}.sidebar-version{text-align:center;color:#5a6a7e;letter-spacing:.5px;padding:8px 0 12px;font-size:11px}.app-header{background:var(--bg-card);border-bottom:1px solid var(--border);height:56px;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 24px;display:flex}.user-info{cursor:pointer;align-items:center;gap:8px;display:flex}.user-name{color:var(--text-primary);font-size:14px;font-weight:500}.tenant-tag{border-color:var(--primary);color:var(--primary);background:var(--primary-light);margin-right:12px;font-size:13px}.alert-badge{cursor:pointer;align-items:center;margin-right:12px;display:inline-flex}.alert-popover .alert-item{align-items:flex-start;display:flex}.app-main{background:var(--bg-page);padding:20px;overflow-y:auto}.app-main.login-main{background:#fff;padding:0}.page-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:16px;padding:20px}.page-card-title{color:var(--text-primary);justify-content:space-between;align-items:center;margin-bottom:16px;font-size:16px;font-weight:600;display:flex}.stat-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px;transition:transform .2s,box-shadow .2s}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-label{color:var(--text-secondary);margin-bottom:8px;font-size:13px}.stat-value{color:var(--text-primary);font-size:28px;font-weight:700}.stat-value.primary{color:var(--primary)}.stat-value.success{color:var(--success)}.stat-value.warning{color:var(--warning)}.stat-value.danger{color:var(--danger)}.status-dot{border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.status-dot.active{background:var(--success)}.status-dot.suspended{background:var(--danger)}.status-dot.pending{background:var(--warning)}.el-table .el-button--small{padding:5px 12px}.hint{color:var(--text-secondary);margin-top:4px;font-size:12px}.mono{font-family:Cascadia Code,Fira Code,Consolas,monospace;font-size:12px}.license-blocked{background:linear-gradient(135deg,#f5f7fa 0%,#e4e9f0 100%);justify-content:center;align-items:center;height:100vh;display:flex}.license-blocked-card{background:var(--bg-card);text-align:center;border-radius:12px;width:480px;padding:40px;box-shadow:0 8px 32px #0000001f}.license-blocked-icon{margin-bottom:16px}.license-blocked-card h2{color:var(--text-primary);margin-bottom:8px;font-size:20px}.license-blocked-desc{color:var(--text-secondary);margin-bottom:4px;font-size:14px}.license-blocked-machine{background:#f5f7fa;border-radius:6px;margin-top:12px;padding:12px 14px}.machine-label{color:var(--text-secondary);margin-bottom:6px;font-size:12px}.machine-code-row{align-items:center;gap:8px;display:flex}.machine-code-row code{color:var(--text-primary);word-break:break-all;font-family:Cascadia Code,Fira Code,Consolas,monospace;font-size:14px;font-weight:600}.license-blocked-hint{color:var(--text-secondary);font-size:12px}.license-blocked-factors{background:#00000008;border-radius:6px;flex-direction:column;gap:6px;margin-top:12px;padding:10px 14px;display:flex}.factor-item{align-items:center;gap:8px;font-size:12px;display:flex}.factor-label{color:var(--text-secondary);min-width:80px}.factor-item code{color:var(--text-primary);font-family:Cascadia Code,Fira Code,Consolas,monospace;font-size:12px}