:root {
        --tech-bg: #f4f7fb;
        --tech-panel: #ffffff;
        --tech-panel-2: #f8fafc;
        --tech-line: #e2e8f0;
        --tech-text: #0f172a;
        --tech-text-2: #64748b;
        --tech-accent: #0ea5e9;
        --tech-accent-2: #6366f1;
        --tech-accent-strong: #0284c7;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* 已登录状态 */
    .m-logined {
        padding: 16px;
    }

    .user-info {
        display: flex;
        align-items: center;
        padding-bottom: 16px;
        border-bottom: 1px solid #eee;
        margin-bottom: 16px;
    }

    .avatar {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        overflow: hidden;
        border: 2px solid rgba(14, 165, 233, .25);
        flex-shrink: 0;
    }

    .avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        background: linear-gradient(135deg, var(--tech-accent) 0%, var(--tech-accent-2) 100%);
    }

    .user-detail {
        margin-left: 12px;
        flex: 1;
    }

    .user-detail .nickname {
        font-size: 16px;
        font-weight: 600;
        color: var(--tech-text);
        margin-bottom: 4px;
    }

    .user-detail .role {
        font-size: 12px;
        color: var(--tech-text-2);
    }

    /* 当前租户信息 */
    .current-tenant {
        background: linear-gradient(135deg, rgba(14, 165, 233, .10) 0%, rgba(99, 102, 241, .08) 100%);
        border: 1px solid rgba(14, 165, 233, .28);
        border-left: 3px solid var(--tech-accent);
        border-radius: 12px;
        padding: 12px 14px;
        margin-bottom: 16px;
    }

    .current-tenant .tenant-label {
        font-size: 12px;
        color: var(--tech-text-2);
        margin-bottom: 4px;
    }

    .current-tenant .tenant-name {
        font-size: 14px;
        font-weight: 600;
        color: var(--tech-text);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .current-tenant .tenant-name span:last-child {
        font-size: 12px;
        font-weight: 600;
        color: var(--tech-accent-strong);
        background: rgba(255, 255, 255, .85);
        border: 1px solid rgba(14, 165, 233, .28);
        padding: 2px 8px;
        border-radius: 999px;
    }

    /* 租户切换 */
    .tenant-switch {
        margin-bottom: 16px;
    }

    .tenant-switch .tenant-title {
        font-size: 13px;
        font-weight: 600;
        color: var(--tech-text);
        margin-bottom: 8px;
        display: flex;
        align-items: center;
    }

    .tenant-switch .tenant-title i {
        margin-right: 6px;
        font-size: 14px;
        color: var(--tech-accent);
    }

    .tenant-list {
        max-height: 150px;
        overflow-y: auto;
    }

    .tenant-list::-webkit-scrollbar {
        width: 4px;
    }

    .tenant-list::-webkit-scrollbar-track {
        background: var(--tech-panel-2);
        border-radius: 2px;
    }

    .tenant-list::-webkit-scrollbar-thumb {
        background: rgba(14, 165, 233, .35);
        border-radius: 2px;
    }

    .tenant-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 12px;
        border-radius: 8px;
        border: 1px solid transparent;
        cursor: pointer;
        transition: background-color 0.2s, border-color 0.2s;
        margin-bottom: 4px;
    }

    .tenant-item:hover {
        background-color: rgba(14, 165, 233, .08);
        border-color: rgba(14, 165, 233, .22);
    }

    .tenant-item.active {
        background-color: rgba(14, 165, 233, .12);
        border-color: rgba(14, 165, 233, .35);
    }

    .tenant-item .tenant-info {
        flex: 1;
    }

    .tenant-item .tenant-info .name {
        font-size: 13px;
        color: var(--tech-text);
        font-weight: 600;
    }

    .tenant-item.active .tenant-info .name {
        color: var(--tech-accent-strong);
    }

    .tenant-item .tenant-info .type {
        font-size: 11px;
        color: var(--tech-text-2);
        margin-top: 2px;
    }

    .tenant-item .check-icon {
        color: var(--tech-accent);
        font-size: 16px;
    }

    /* 操作按钮 */
    .op {
        display: flex;
        gap: 10px;
    }

    .op .btn {
        flex: 1;
        border-radius: 8px;
        padding: 10px;
        font-size: 13px;
        font-weight: 500;
        border: none;
        transition: all 0.2s;
    }

    .op .btn-primary {
        background: linear-gradient(135deg, var(--tech-accent) 0%, var(--tech-accent-2) 100%);
        color: #fff;
    }

    .op .btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(14, 165, 233, 0.38);
    }

    .op .btn-outline {
        background: transparent;
        color: var(--tech-text-2);
        border: 1px solid var(--tech-line);
    }

    .op .btn-outline:hover {
        background: var(--tech-panel-2);
        border-color: rgba(14, 165, 233, .35);
        color: var(--tech-accent-strong);
    }

    /* 未登录状态 */
    .m-not-login {
        padding: 24px 16px;
        text-align: center;
    }

    .m-not-login .login-tip {
        font-size: 14px;
        color: var(--tech-text-2);
        margin-bottom: 16px;
    }

    .m-not-login .btn-login {
        width: 100%;
        background: linear-gradient(135deg, var(--tech-accent) 0%, var(--tech-accent-2) 100%);
        color: #fff;
        border: none;
        border-radius: 8px;
        padding: 12px;
        font-size: 14px;
        font-weight: 500;
        transition: all 0.2s;
    }

    .m-not-login .btn-login:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(14, 165, 233, 0.4);
    }