.top-nav {
    width: 100%;
    height: 60px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 10;
}

.top-nav-content {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.env-info {
    font-size: 14px;
    color: #666;
}

.env-name {
    font-size: 14px;
    color: #666;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 500;
}

.user-name {
    font-size: 14px;
    color: #333;
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background-color: #f5f5f5;
    border-color: #999;
    color: #333;
}

.logout-btn svg {
    width: 16px;
    height: 16px;
}