*{margin:0;padding:0;box-sizing:border-box}#app,body,html{height:100%;font-family:-apple-system,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}.app-container{height:100%}.app-aside{background:linear-gradient(180deg,#1a1a2e,#16213e);color:#cdd6f4;overflow-x:hidden;display:flex;flex-direction:column}.logo{height:64px;gap:10px;border-bottom:1px solid hsla(0,0%,100%,.08);flex-shrink:0}.logo,.logo-icon{display:flex;align-items:center;justify-content:center}.logo-icon{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,#4facfe,#00f2fe);font-size:20px;color:#fff;box-shadow:0 2px 8px rgba(79,172,254,.4)}.logo-text{font-size:17px;font-weight:600;color:#fff;letter-spacing:1px}.app-menu{border-right:none!important;flex:1;padding:12px 0}.app-menu .el-menu-item{margin:4px 12px;border-radius:8px;height:46px;line-height:46px;font-size:14px;transition:all .25s}.app-menu .el-menu-item:hover{background:hsla(0,0%,100%,.06)!important;color:#fff!important}.app-menu .el-menu-item.is-active{background:linear-gradient(90deg,rgba(79,172,254,.2),rgba(79,172,254,.05))!important;color:#fff!important;position:relative}.app-menu .el-menu-item.is-active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:linear-gradient(180deg,#4facfe,#00f2fe);border-radius:0 3px 3px 0}.aside-footer{padding:12px 0;text-align:center;font-size:11px;color:hsla(0,0%,100%,.25);border-top:1px solid hsla(0,0%,100%,.06);flex-shrink:0}.app-header{background:#fff;border-bottom:1px solid #ebeef5;display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 24px;box-shadow:0 1px 4px rgba(0,0,0,.04);z-index:10}.header-title{font-size:18px;font-weight:600;color:#1a1a2e;letter-spacing:.5px}.header-right,.user-dropdown-link{display:flex;align-items:center}.user-dropdown-link{cursor:pointer;font-size:14px;color:#4a4a4a;transition:color .2s}.user-dropdown-link:hover{color:#4facfe}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;margin-right:8px}.app-main{background:#f0f2f5;padding:24px;overflow-y:auto}