:root{--bg: #f7f8fb;--surface: #fff;--line: #e8ebf0;--text: #20242a;--muted: #737b88;--blue: rgb(23, 101, 255);--el-color-primary: rgb(23, 101, 255);--el-color-primary-light-3: color-mix(in srgb, rgb(23, 101, 255), white 30%);--el-color-primary-light-5: color-mix(in srgb, rgb(23, 101, 255), white 50%);--el-color-primary-light-7: color-mix(in srgb, rgb(23, 101, 255), white 70%);--el-color-primary-light-8: color-mix(in srgb, rgb(23, 101, 255), white 80%);--el-color-primary-light-9: color-mix(in srgb, rgb(23, 101, 255), white 90%);--el-color-primary-dark-2: color-mix(in srgb, rgb(23, 101, 255), black 20%);--el-button-bg-color: rgb(23, 101, 255);--el-button-border-color: rgb(23, 101, 255);--el-button-hover-bg-color: color-mix(in srgb, rgb(23, 101, 255), black 20%);--el-button-hover-border-color: color-mix(in srgb, rgb(23, 101, 255), black 20%);--el-button-active-bg-color: color-mix(in srgb, rgb(23, 101, 255), black 35%);--el-button-active-border-color: color-mix(in srgb, rgb(23, 101, 255), black 35%);font-family:Microsoft YaHei,PingFang SC,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--text)}button,input,textarea,select{font:inherit}.el-message{top:50%!important;transform:translate(-50%,-50%)}.app-shell{min-height:100vh;display:grid;grid-template-columns:244px minmax(0,1fr)}.sidebar{height:100vh;position:sticky;top:0;padding:24px 14px;display:flex;flex-direction:column;gap:22px;background:#fff;border-right:1px solid #e7edf5;color:var(--text);overflow-y:auto}.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:800;color:var(--text);text-decoration:none;padding:0 8px}.brand img{width:34px;height:34px}.brand small{display:block;margin-top:2px;color:var(--muted);font-size:10px;white-space:nowrap}.nav{display:grid;gap:8px}.nav-item{min-height:44px;padding:0 14px;display:flex;align-items:center;gap:10px;border-radius:8px;color:#4a5260;text-decoration:none;font-size:14px;font-weight:700;transition:background .15s,color .15s}.nav-item .nav-icon{width:20px;display:flex;align-items:center;justify-content:center;font-size:16px}.nav-item.router-link-active,.nav-item:hover{background:color-mix(in srgb,rgb(23,101,255) 8%,white);color:#1765ff}.nav-group{display:grid;gap:4px}.nav-parent{width:100%;border:0;background:transparent;cursor:pointer}.nav-group.active>.nav-parent{color:#1765ff}.nav-chevron{margin-left:auto;color:#8a92a0;font-size:13px;transition:transform .15s}.nav-chevron.open{transform:rotate(180deg)}.nav-sub{display:grid;gap:4px;padding-left:18px}.nav-child{min-height:36px;padding:0 12px;font-size:13px}.nav-child .nav-icon{font-size:13px}.nav-button{width:100%;border:0;background:transparent;text-align:left}.nav-sep{height:1px;margin:4px 12px;background:#e4e7ed}.external-link{color:#4a5260}.external-link:hover{background:color-mix(in srgb,rgb(23,101,255) 8%,white);color:#1765ff}.external-link .nav-ext-icon{margin-left:auto;font-size:12px;opacity:.5}.side-card{display:grid;gap:4px;padding:12px 14px;border:1px solid #e4e7ed;border-radius:8px;background:#f9fafb}.side-card span,.side-card small{color:var(--muted);font-size:12px}.side-card strong{font-size:14px}.provider{color:#1765ff;font-weight:700;font-size:13px}.stats div{display:flex;justify-content:space-between;font-size:13px}.stats b{color:var(--text)}.main{min-width:0;background:#f4f7fb}.topbar{height:52px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;background:#fff;border-bottom:1px solid #e4e7ed;position:sticky;top:0;z-index:10}.topbar nav{display:flex;gap:28px}.topbar a{color:var(--muted);text-decoration:none;font-weight:700}.topbar .router-link-active{color:var(--text)}.panel,.page{padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff}.page{margin:24px}.fade-enter-active,.fade-leave-active{transition:opacity .15s,transform .15s}.fade-enter-from,.fade-leave-to{opacity:0;transform:translateY(-6px)}@media(max-width:960px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.user-dropdown{width:calc(100vw - 32px);right:-8px}}